Jens Hjorth
Professor
DARK
Jagtvej 155A
2200 København N
Introductory remarks on publicationslist
> 300 refereed publications with > 20000 citations listed in the Astrophysics Data System
~20 scientific papers in Nature or Science
Most cited paper: J. Hjorth et al. Nature 423, 847–850 (2003): > 1000 citations
h-index (number of publications with more than h citations): 79
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GRB 000926: R-image of the host galaxy
Fynbo, J., Møller, P., Burud, I., Andersen, M. I., Gorosabel, J., Hjorth, Jens, Jensen, B. L. & Pedersen, H., 2000, In: GCN circulars. 871, p. 1Research output: Contribution to journal › Journal article › Research
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On the jet structure and magnetic field configuration of GRB 020813
Fynbo, Johan Peter Uldall, Hjorth, Jens & Rossi, E., 2004, In: Astronomy & Astrophysics. 422, p. 121-128Research output: Contribution to journal › Journal article › Research › peer-review
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On the jet structure and magnetic field configuration of GRB-020813
Lazzati, D., Covino, S., Grosabel, J., Rossi, E., Ghisellini, G., Rol, E., Castro-tirado, A. J., Della Valle, M., di Serego Alighieri, S., Fruchter, A. S., Fynbo, J. P. U., Goldoni, P., Hjorth, J., Israel, G. L., Kaper, L., Kawai, N., Le Floch, E., Masetti, N., Mirabel, F., Moller, P. & 14 others, , 2004, In: Astronomy & Astrophysics. 422, p. 121-128Research output: Contribution to journal › Journal article › Research › peer-review
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Small-scale variations in the radiating surface of the GRB 011211 jet
Jakobsson, P., Hjorth, Jens, Ramirez-Ruiz, E., Kouveliotou, C., Pedersen, K., Fynbo, Johan Peter Uldall, Gorosabel, J., Watson, Darach Jafar, Jensen, B. L., Grav, T., Hansen, M. W., Michelsen, R., Andersen, M. I., Weidinger, M. & Pederden, H., 2004, In: New Astronomy. 9, p. 435-442Research output: Contribution to journal › Journal article › Research › peer-review
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Optical and near-infrared observations of the GRB020405 afterglow
Masetti, N., Palazzi, E., Pian, E., Simoncelli, A., Hunt, L. K., Maiorano, E., Levan, A., Christensen, L., Rol, E., Savaglio, S., Falomo, R., Castro-Tirado, A. J., Hjorth, J., Delsanti, A., Pannella, M., Mohan, V., Pandey, S. B., Sagar, R., Amati, L., Burud, I. & 4 others, , 2003, In: Astronomy & Astrophysics. 404, p. 465-481Research output: Contribution to journal › Journal article › Research › peer-review
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Constraints on the optical afterglow emission of the short/hard burst GRB 010119
Gorosabel, J., Andersen, M. I., Hjorth, Jens, Pedersen, H., Jensen, B. L., Fynbo, Johan Peter Uldall, Lehto, H. J., Katajainen, S., Hurley, K. & Lund, N., 2002, In: Astronomy & Astrophysics. 383, p. 112-117Research output: Contribution to journal › Journal article › Research › peer-review
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The Jet and Circumburst Stellar Wind of GRB 980519
Jaunsen, A. O., Hjorth, Jens & et al., 2001, In: Astrophysical Journal. 546, p. 127-133Research output: Contribution to journal › Journal article › Research › peer-review
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The extraordinarily bright optical afterglow of GRB 991208 and its host galaxy
Castro-Tirado, A. J., Sokolov, V. V., Gorosabel, J., Castro Ceron, J. M., Greiner, J., Wijers, R. A. M. J., Jensen, B. L., Hjorth, Jens & et al., 2001, In: Astronomy & Astrophysics. 370, p. 398-406Research output: Contribution to journal › Journal article › Research › peer-review
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The optical afterglow and host galaxy of GRB 000926
Fynbo, J., Gorosabel, J., Dall, T. H., Hjorth, Jens & et al., 2001, In: Astronomy & Astrophysics. 373, p. 796-804Research output: Contribution to journal › Journal article › Research › peer-review
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Discovery of the Optical Counterpart and Early Optical Observations of GRB 990712
Sahu, K. C., Vreeswijk, P., Bakos, G., Menzies, J. W., Bragaglia, A., Frontera, F., Piro, L., Albrow, M. D., Bond, I. A., Bower, R., Caldwell, J. A. R., Castro-Tirado, A. J., Courbin, F., Dominik, M., Fynbo, J., Galama, T., Glazebrook, K., Greenhill, J., Gorosabel, J., Hearnshaw, J. & 3 others, , 2000, In: Astrophysical Journal. 540, p. 74-80Research output: Contribution to journal › Journal article › Research › peer-review
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Starforming regions near GRB 990123
Holland, S. & Hjorth, Jens, 1999, In: A&A Letters. 344, p. 67-70Research output: Contribution to journal › Journal article › Research › peer-review
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The Fundamental Plane in the Leo-I group and an estimate of H0
Hjorth, Jens & Tanvir, N. R., 1997, Galaxy Scaling Relations: Origins, Evolution and Applications, 3rd ESO/VLT workshop. p. 350-352Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research
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Detection of a spiral lens galaxy and optical variability in the gravitational lens system B1600+434''
Jaunsen, A. O. & Hjorth, Jens, 1997, In: Astron. Astrophys. Letters. 317, p. L39-L42Research output: Contribution to journal › Journal article › Research
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A log NHI = 22.6 damped lyα absorber in a dark gamma-ray burst: The environment of GRB 050401
Watson, D., Fynbo, J. P. U., Ledoux, C., Vreeswijk, P., Hjorth, J., Smette, A., Andersen, A. C., Aoki, K., Augusteijn, T., Beardmore, A. P., Bersier, D., Castro Cerón, J. M., D'Avanzo, P., Diaz-Fraile, D., Gorosabel, J., Hirst, P., Jakobsson, P., Jensen, B. L., Kawai, N., Kosugi, G. & 16 others, , 2006, In: Astrophysical Journal. 652, 2, p. 1011-1019Research output: Contribution to journal › Journal article › Research › peer-review
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No supernovae associated with two long-duration gamma-ray bursts
Fynbo, Johan Peter Uldall, Watson, Darach Jafar, Sollerman, J. O., Bloom, J. S., Hjorth, Jens, Jakobsson, P. & Thöne, C., 2006, In: Nature. 444, 7122, p. 1047-1049Research output: Contribution to journal › Journal article › Research › peer-review
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The soft X-ray blast in the apparently subluminous GRB 031203
Watson, Darach Jafar, Vaughan, S. A., Willingale, R., Hjorth, Jens, Foley, S., Fynbo, Johan Peter Uldall, Jakobsson, P., Levan, A., O'Brian, P. T., Osborne, J. P., Pedersen, K., Reeves, J. N., Tedds, J. A. & Watson, M. G., 2006, In: Astrophysical Journal. 636, 2, p. 967-970Research output: Contribution to journal › Journal article › Research › peer-review
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The nature of the x-ray flash of August 24 2005: Photometric evidence for an on-axis z= 0.83 burst with continuous energy injection and an associated supernova ?
Sollerman, J. O., Fynbo, J. P. U., Gorosabel, J., Halpern, J., Hjorth, J., Jakobsson, P., Mirabal, N., Watson, D. J., Xu, D., Castro-Tirado, A. J., Féron, C., Jaunsen, A. O., Jelinek, M., Jensen, B. L., Kann, D. A., Osvaldsen, J. E., Pozanenko, A., Stritzinger, M. D., Thöne, C., de Ugarte Postigo, A. & 6 others, , 2007, In: Astronomy & Astrophysics. 466, 3, p. 839-846 8 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Rapid-response mode VLT/UVES spectroscopy of GRB 060418- Conclusive evidence for UV pumping from the time evolution of Fe II and Ni II excited-and metastable-level populations
Wreeswijk, P. M., Ledoux, C., Smette, A., Ellison, S. L., Jaunsen, A. O., Andersen, M. I., Fruchter, A. S., Fynbo, Johan Peter Uldall, Hjorth, Jens, Kaufer, A., Møller, P., Petitjean, P., Savaglio, S. & Wijers, R. A. M. J., 2007, In: Astronomy & Astrophysics. 468, 1, p. 83-96 14 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Early spectroscopic identification of SN 2008D
Malesani, Daniele Bjørn, Fynbo, Johan Peter Uldall, Hjorth, Jens, Leloudas, G., Vreeswijk, P. M., Watson, Darach Jafar, Thöne, C., Milvang-Jensen, B. & Sollerman, J. O., 2009, In: Astrophysical Journal. 692, 2, p. L84-L87 4 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Gamma-ray burst host galaxies and the link to star-formation
Fynbo, Johan Peter Uldall, Hjorth, Jens, Malesani, Daniele Bjørn, Sollerman, J. O., Watson, Darach Jafar, Jakobsson, P., Gorosabel, J. & Janusen, A. O., 2007, To appear in the Proceedings of the Eleventh Marcel Grossmann Meeting on General Relativity: Singapre, Marts, 2007. 9 p.Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research
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GRB 050319: absorpotin redshift from the nordic optical telescope
Fynbo, Johan Peter Uldall, Hjorth, Jens, Jakobsson, P., Møller, P. & Naranen, J., 2005Research output: Other contribution › Research
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XRF 050509C: optical monitoring
Gorosabel, J., Hjorth, Jens, Jensen, B. L., Jørgensen, Uffe Gråe, Beaulieu, J., Cassan, A., Donatowicz, J., Watson, Darach Jafar, Fynbo, Johan Peter Uldall, Jakobsson, P., Castro Cerón, J. M. & Pedersen, H., 2005, -Research output: Other contribution › Research
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GRB050801: unchanged decay slope
Fynbo, Johan Peter Uldall, Jensen, B. L., Hjorth, Jens, Woller, K. G., Watson, Darach Jafar, Solleman, J., Fouque, P. & Andersen, M. I., 2005Research output: Other contribution › Research
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GRB 031203: a low luminosity x-ray flash with a galactic halo
Osborne, J., Watson, Darach Jafar, Hjorth, Jens & Vaughan, S., 2004, In: Bulletin of the American Astronomical Society. session 22, p. 974-Research output: Contribution to journal › Conference article › Research
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GRB040825A: optical observations
Jensen, B. L., Hjorth, Jens, Fynbo, Johan Peter Uldall & Andersen, M. I., 2004Research output: Other contribution › Research
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X-shooter: UV-to-IR intermediate-resolution high-efficency spectrograph for the ESO VLT
Andersen, M. I., Hjorth, Jens, Rasmussen, Per Kjærgaard, Odorico, S., Michaelsen, N., Kaper, L., Conconi, P., Dekker, H. & Horville, D., 2004, In: Optical Engineering: The Journal of SPIE. 5492, p. 220-229Research output: Contribution to journal › Journal article › Research › peer-review
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GRB 030429. Confirmation of afterglow candidate
Fynbo, Johan Peter Uldall, Hjorth, Jens, Klose, S., Gorosabel, J., Levan, A. & Tanvir, N., 2003Research output: Other contribution › Research
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In search of progenitors for supernovaless gamma-ray bursts 060505 and 060614: re-examination of their afterglow
Xu, D., Starling, R. L. C., Fynbo, Johan Peter Uldall, Sollerman, J. O., Yost, S., Watson, Darach Jafar, Foley, S., O'Brien, P. T. & Hjorth, Jens, 2009, In: Astrophysical Journal. 696, 1, p. 971-979Research output: Contribution to journal › Journal article › Research › peer-review
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GRB-selected galaxies
Jakobsson, P., Malesani, Daniele Bjørn, Hjorth, Jens, Fynbo, Johan Peter Uldall & Milvang-Jensen, B., 1 Mar 2011, In: Astronomische Nachrichten. 332, 3, p. 276-280Research output: Contribution to journal › Journal article › Research › peer-review
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GRB 050502B optical afterglow: a jet-break at high redshift
Afonso...[et al.], P., Greiner, J., Pian, E., Covino, S., Malesani, Daniele Bjørn & Hjorth, Jens, 13 Jan 2011, In: Astronomy & Astrophysics. 526, p. A154 6 p.Research output: Contribution to journal › Journal article › Research › peer-review
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The Hubble Constant Inferred from 18 Time-delay Lenses
Paraficz, D. & Hjorth, Jens, 1 Apr 2010, In: Astrophysical Journal. 712, 2, p. 1378-1384 6 p.Research output: Contribution to journal › Journal article › Research › peer-review
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On the distribution of stellar masses in gamma-ray burst host galaxies
Castro Cerón, J. M., Michalowski, M., Hjorth, Jens, Malesani, Daniele Bjørn, Gorosabel, J., Watson, Darach Jafar, Fynbo, Johan Peter Uldall & Calderon, C. M., 14 Sep 2010, In: Astrophysical Journal. 721, 2, p. 1919-1927 8 p.Research output: Contribution to journal › Journal article › Research › peer-review
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The rates and time-delay distribution of multiply imaged supernovae behind lensing clusters
Li, X., Hjorth, Jens & Richard, J., 4 Nov 2012, In: Journal of Cosmology and Astroparticle Physics. 2012, 11, p. 015Research output: Contribution to journal › Journal article › Research › peer-review
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The optically unbiased GRB host (TOUGH) survey. III. Redshift distribution
Jakobsson, P., Hjorth, Jens, Malesani, Daniele Bjørn, Chapman, R., Fynbo, Johan Peter Uldall, Tanvir, N. R., Milvang-Jensen, B., Vreeswijk, P. M., Letawe, G. & Starling, L. C., 10 Jun 2012, In: Astrophysical Journal. 752, 1, p. 62Research output: Contribution to journal › Journal article › Research › peer-review
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The Optically Unbiased GRB Host (TOUGH) survey. IV. Lyman-alpha emitters
Milvang-Jensen, B., Fynbo, Johan Peter Uldall, Malesani, Daniele Bjørn, Hjorth, Jens, Jakobsson, P. & Møller, P., 2012, In: Astrophysical Journal. 756, p. 25Research output: Contribution to journal › Journal article › Research › peer-review
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Gravitationally lensed galaxies at 2 < z < 3.5: direct abundance measurements of Ly alpha emitters
Christensen, Lise Bech, Laursen, Peter, Richard, J., Hjorth, Jens, Milvang-Jensen, B., Grillo, C., Limousin, M. K. E., Ebeling, H. & Dessauges-Zavadsky, M., 1 Dec 2012, In: Monthly Notices of the Royal Astronomical Society. 427, 3, p. 1973-1982 9 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Molecular gas masses of gamma-ray burst host galaxies
Michalowski, M. J., Karska, A., Rizzo, J. R., Baes, M., Castro-Tirado, A. J., Hjorth, Jens, Hunt, L. K., Kamphuis, P., Koprowski, M. P., Krumholz, M. R., Malesani, Daniele Bjørn, Guelbenzu, A. N., Rasmussen, J., Rossi, A., Schady, P., Sollerman, J. & van der Werf, P., 2 Oct 2018, In: Astronomy & Astrophysics. 617, 10 p., A143.Research output: Contribution to journal › Journal article › Research › peer-review
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VLT/X-Shooter spectroscopy of the afterglow of the Swift GRB 130606A Chemical abundances and reionisation at z similar to 6
Hartoog, O. E., Malesani, D., Fynbo, J. P. U., Goto, T., Kruehler, T., Vreeswijk, P. M., De Cia, A., Xu, D., Moller, P., Covino, S., D'Elia, V., Flores, H., Goldoni, P., Hjorth, J., Jakobsson, P., Krogager, J. -K., Kaper, L., Ledoux, C., Levan, A. J., Milvang-Jensen, B. & 11 others, , 1 Aug 2015, In: Astronomy & Astrophysics. 580, A139.Research output: Contribution to journal › Journal article › Research › peer-review
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GRB 980425 host: [C II], [O I], and CO lines reveal recent enhancement of star formation due to atomic gas inflow
Michalowski, M. J., Castro Ceron, J. M., Wardlow, J. L., Karska, A., Messias, H., van der Werf, P., Hunt, L. K., Baes, M., Castro-Tirado, A. J., Gentile, G., Hjorth, J., Le Floc'h, E., Perez-Martinez, R., Guelbenzu, A. N., Rasmussen, J., Rizzo, J. R., Rossi, A., Sanchez-Portal, M., Schady, P., Sollerman, J. & 1 others, , 4 Nov 2016, In: Astronomy & Astrophysics. 595, A72.Research output: Contribution to journal › Journal article › Research › peer-review
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The Properties of GRB 120923A at a Spectroscopic Redshift of z approximate to 7.8
Tanvir, N. R., Laskar, T., Levan, A. J., Perley, D. A., Zabl, J., Fynbo, J. P. U., Rhoads, J., Cenko, S. B., Greiner, J., Wiersema, K., Hjorth, J., Cucchiara, A., Berger, E., Bremer, M. N., Cano, Z., Cobb, B. E., Covino, S., D'Elia, V., Fong, W., Fruchter, A. S. & 20 others, , 1 Oct 2018, In: Astrophysical Journal. 865, 2, 16 p., 107.Research output: Contribution to journal › Journal article › Research › peer-review
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A Precise Distance to the Host Galaxy of the Binary Neutron Star Merger GW170817 Using Surface Brightness Fluctuations
Cantiello, M., Jensen, J. B., Blakeslee, J. P., Berger, E., Levan, A. J., Tanvir, N. R., Raimondo, G., Brocato, E., Alexander, K. D., Blanchard, P. K., Branchesi, M., Cano, Z., Chornock, R., Covino, S., Cowperthwaite, P. S., D'Avanzo, P., Eftekhari, T., Fong, W., Fruchter, A. S., Grado, A. & 8 others, , 20 Feb 2018, In: Astrophysics Journal Letters. 854, 2, 7 p., L31.Research output: Contribution to journal › Journal article › Research › peer-review
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Dynamics of merging: post-merger mixing and relaxation of an Illustris galaxy
Young, A. M., Williams, L. L. R. & Hjorth, Jens, 19 Feb 2018, In: Journal of Cosmology and Astroparticle Physics. 2018, 2, 27 p., 033.Research output: Contribution to journal › Journal article › Research › peer-review
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DEJA VU ALL OVER AGAIN: THE REAPPEARANCE OF SUPERNOVA REFSDAL
Kelly, P. L., Rodney, S. A., Treu, T., Strolger, L-G., Foley, R. J., Jha, S. W., Selsing, J., Brammer, G., Bradac, M., Cenko, S. B., Graur, O., Filippenko, A. V., Hjorth, J., McCully, C., Molino, A., Nonino, M., Riess, A. G., Schmidt, K. B., Tucker, B. A., von der Linden, A. & 2 others, , 1 Mar 2016, In: The Astrophysical Journal Letters. 819, 1, L8.Research output: Contribution to journal › Journal article › Research › peer-review
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Spectroscopic identification of r-process nucleosynthesis in a double neutron-star merger
Pian, E., D'Avanzo, P., Enetti, S. B., Ranchesi, M. B., Rocato, E. B., Campana, S., Cappellaro, E., Covino, S., D'Elia, V., Fynbo, J. P. U., Getman, F., Ghirlanda, G., Grado, A., Greco, G., Hjorth, J., Kouveliotou, C., Levan, A., Limatola, L., Icastro, L. N., Piranomonte, S. & 49 others, , 2 Nov 2017, In: Nature. 551, 7678, p. 67-70Research output: Contribution to journal › Journal article › Research › peer-review
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Discovery of a faint optical jet in 3C 120
Hjorth, Jens, Vestergaard, Marianne, Sørensen, Anton Norup & Grundahl, F., 22 Jun 1995, In: Astrophysical Journal Letters. 452, 1, L17.Research output: Contribution to journal › Journal article › Research › peer-review
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Type-Ia Supernova Rates to Redshift 2.4 from CLASH: The Cluster Lensing And Supernova Survey with Hubble
Graur, O., Rodney, S. A., Maoz, D., Riess, A. G., Jha, S. W., Postman, M., Dahlen, T., Holoien, T. W. -S., McCully, C., Patel, B., Strolger, L. -G., Benitez, N., Coe, D., Jouvel, S., Medezinski, E., Molino, A., Nonino, M., Bradley, L., Koekemoer, A., Balestra, I. & 21 others, , 1 Mar 2014, In: Astrophysical Journal. 783, 1, 19 p., 28.Research output: Contribution to journal › Journal article › Research › peer-review
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Broad-line type Ic SN 2020bvc: Signatures of an off-axis gamma-ray burst afterglow
Izzo, Luca, Auchettl, K., Hjorth, Jens, De Colle, F., Gall, Christa, Angus, Charlotte, Raimundo, Sandra & Ramirez-Ruiz, E., 21 Jul 2020, In: Astronomy & Astrophysics. 639, 8 p., L11.Research output: Contribution to journal › Journal article › Research › peer-review
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The fate of the interstellar medium in early-type galaxies I. First direct measurement of the timescale of dust removal
Michalowski, M. J., Hjorth, Jens, Gall, Christa, Frayer, D. T., Tsai, A., Hirashita, H., Rowlands, K., Takeuchi, T. T., Lesniewska, A., Behrendt, D., Bourne, N., Hughes, D. H., Spring, E., Zavala, J. & Bartczak, P., 17 Oct 2019, In: Astronomy & Astrophysics. 632, 11 p., A43.Research output: Contribution to journal › Journal article › Research › peer-review
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SN 2023ixf in Messier 101: Photo-ionization of Dense, Close-in Circumstellar Material in a Nearby Type II Supernova
Jacobson-galán, W. V., Dessart, L., Margutti, R., Chornock, R., Foley, R. J., Kilpatrick, C. D., Jones, D. O., Taggart, K., Angus, C. R., Bhattacharjee, S., Braff, L. A., Brethauer, D., Burgasser, A. J., Cao, F., Carlile, C. M., Chambers, K. C., Coulter, D. A., Dominguez-ruiz, E., Dickinson, C. B., De Boer, T. & 48 others, , 8 Sep 2023, In: Astrophysics Journal Letters. 954, 2, 15 p., L42.Research output: Contribution to journal › Letter › Research › peer-review
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Main Sequence to Starburst Transitioning Galaxies: Gamma-Ray Burst Hosts at z ∼ 2
Nadolny, J., Michałowski, M. J., Rizzo, J. R., Karska, A., Rasmussen, J., Sollerman, J., Hjorth, Jens, Rossi, A., Solar, M., Wróblewski, R. & Leśniewska, A., 21 Jul 2023, In: Astrophysical Journal. 952, 2, 8 p., 125.Research output: Contribution to journal › Journal article › Research › peer-review
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Life beyond 30: Probing the −20 < M UV < −17 Luminosity Function at 8 < z < 13 with the NIRCam Parallel Field of the MIRI Deep Survey
Pérez-gonzález, P. G., Costantin, L., Langeroodi, D., Rinaldi, P., Annunziatella, M., Ilbert, O., Colina, L., Nørgaard-nielsen, H. U., Greve, T. R., Östlin, G., Wright, G., Alonso-herrero, A., Álvarez-márquez, J., Caputi, K. I., Eckart, A., Le Fèvre, O., Labiano, Á., García-marín, M., Hjorth, J., Kendrew, S. & 24 others, , 27 Jul 2023, In: Astrophysics Journal Letters. 951, 1, 14 p., L1.Research output: Contribution to journal › Letter › Research › peer-review
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Evolution of the Mass–Metallicity Relation from Redshift z ≈ 8 to the Local Universe
Rangavar Langeroodi, Danial, Hjorth, Jens, Chen, W., Kelly, P. L., Williams, H., Lin, Y., Scarlata, C., Zitrin, A., Broadhurst, T., Diego, J. M., Huang, X., Filippenko, A. V., Foley, R. J., Jha, S., Koekemoer, A. M., Oguri, M., Perez-fournon, I., Pierel, J., Poidevin, F. & Strolger, L., 1 Nov 2023, In: Astrophysical Journal. 957, 1, p. 39Research output: Contribution to journal › Journal article › Research › peer-review
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The Fate of the Interstellar Medium in Early-type Galaxies. III. The Mechanism of Interstellar Medium Removal and the Quenching of Star Formation
Michałowski, M. J., Gall, Christa, Hjorth, Jens, Frayer, D. T., Tsai, A., Rowlands, K., Takeuchi, T. T., Leśniewska, A., Behrendt, D., Bourne, N., Hughes, D. H., Koprowski, M. P., Nadolny, J., Ryzhov, O., Solar, M., Spring, E., Zavala, J. & Bartczak, P., 22 Mar 2024, In: Astrophysical Journal. 964, 2, 21 p., 129.Research output: Contribution to journal › Journal article › Research › peer-review
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LensWatch. I. Resolved HST Observations and Constraints on the Strongly Lensed Type Ia Supernova 2022qmx (“SN Zwicky”)
Pierel, J. D. R., Arendse, N., Ertl, S., Huang, X., Moustakas, L. A., Schuldt, S., Shajib, A. J., Shu, Y., Birrer, S., Bronikowski, M., Hjorth, J., Suyu, S. H., Agarwal, S., Agnello, A., Bolton, A. S., Chakrabarti, S., Cold, C., Courbin, F., Della Costa, J. M., Dhawan, S. & 25 others, , 15 May 2023, In: Astrophysical Journal. 948, 2, 23 p., 115.Research output: Contribution to journal › Journal article › Research › peer-review
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Emission lines due to ionizing radiation from a compact object in the remnant of Supernova 1987A
Fransson, C., Barlow, M. J., Kavanagh, P. J., Larsson, J., Jones, O. C., Sargent, B., Meixner, M., Bouchet, P., Temim, T., Wright, G. S., Blommaert, J. A. D. L., Habel, N., Hirschauer, A. S., Hjorth, J., Lenkić, L., Tikkanen, T., Wesson, R., Coulais, A., Fox, O. D., Gastaud, R. & 14 others, , 23 Feb 2024, In: Science. 383, 6685, p. 898-903 6 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Optical Observations of the Dark Gamma-Ray Burst GRB 000210
Gorosabel, J., Hjorth, Jens & et al., 2001, Gamma-Ray Bursts in the Afterglow Era, proceedings of the int. workshop in Rome, 17-20 Oct. 2000. Springer, p. 172-174Research output: Chapter in Book/Report/Conference proceeding › Report chapter › Communication
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Magnified or multiply imaged? - Search strategies for gravitationally lensed supernovae in wide-field surveys
Wojtak, Radoslaw Jan, Hjorth, Jens & Gall, Christa, 1 Aug 2019, In: Monthly Notice of the Royal Astronomical Society. 487, 3, p. 3342-3355 13 p.Research output: Contribution to journal › Journal article › Research › peer-review
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The supernova 2003lw associated with X-ray flash 031203
Thomsen, B., Hjorth, Jens, Watson, Darach Jafar, Gorosabel, J., Fynbo, Johan Peter Uldall, Jensen, B. L., Andersen, Michael Ingemann, Dall, T. H., Rasmussen, J. R., Bruntt, H., Laurikainen, E., Augusteijn, T., Pursimo, T., Germany, L., Jakobsson, P. & Pedersen, K., 1 May 2004, In: Astronomy and Astrophysics. 419, 2, p. L21-L25Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Searching for Highly Magnified Stars at Cosmological Distances: Discovery of a Redshift 0.94 Blue Supergiant in Archival Images of the Galaxy Cluster MACS J0416.1-2403
Chen, W., Kelly, P. L., Diego, J. M., Oguri, M., Williams, L. L. R., Zitrin, A., Treu, T. L., Smith, N., Broadhurst, T. J., Kaiser, N., Foley, R. J., Filippenko, A. V., Salo, L., Hjorth, Jens & Selsing, J., 10 Aug 2019, In: Astrophysical Journal. 881, 1, 11 p., 8.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
GRB 001025: Optical observations
Fynbo, J., Møller, P., Milvang-Jensen, B., Burud, I., Andersen, M. I., Pedersen, H., Jensen, B. L., Hjorth, Jens & Gorosabel, J., 2000, In: GCN circulars. 867, p. 1Research output: Contribution to journal › Journal article › Research
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GRB 000926: Preliminary R-band Lightcurve
Hjorth, Jens, Jensen, B. L., Pedersen, H., Fynbo, J., Møller, P. & Gorosabel, J., 2000, In: GCN circulars. 809, p. 1Research output: Contribution to journal › Journal article › Research
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GRB 000926: Optical candidate
Dall, T. H., Fynbo, J., Pedersen, H., Jensen, B. L., Hjorth, Jens & Gorosabel, J., 2000, In: GCN circulars. 804, p. 1Research output: Contribution to journal › Journal article › Research
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GRB 000508B: Optical Observations
Jensen, B. L., Pedersen, H., Hjorth, Jens & et al, 2000, In: GCN circulars. 670, p. 1Research output: Contribution to journal › Journal article › Research
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VLT detection of fading optical source in the GRB 000131 error box
Pedersen, H., Jensen, B. L., Hjorth, Jens, Olsen, L. F., Andersen, M. I. & et al, 2000, In: GCN circulars. 534, p. 1Research output: Contribution to journal › Journal article › Research
- Published
Supernova light-curve models for the bump in the optical counterpart of X-ray flash 030723
Tominaga, N., Mazzali, P., Maeda, K., Nomoto, K., Pian, E., Hjorth, Jens & Fynbo, Johan Peter Uldall, 2004, In: Astrophysical Journal. 612, p. L105-L108Research output: Contribution to journal › Journal article › Research › peer-review
- Published
On the afterglow of the X-ray flash of 2003 july 23: photometric evidence for an-axis gamma-ray burst an associated supernova?
Fynbo, Johan Peter Uldall, Sollerman, J., Hjorth, Jens, Grundahl, F., Gorosabel, J., Weidinger, M., Møller, P., Jensen, B. L., Castro Ceron, J. M., Castro-Tirado, A. J., Wreeswuk, P. M., Jakobsson, P. & Klose, S., 2004, In: Astrophysical Journal. 609, p. 962-971Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Photometric redshift of the GRB 981226 host galaxy
Christensen, L., Hjorth, Jens & Gorosabel, J., 2005, In: Astrophysical Journal. 631, p. L29-L32Research output: Contribution to journal › Journal article › Research › peer-review
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The host galaxy of GRB 990712
Hjorth, Jens, Christensen, L. & Gorosabel, J., 2004, In: Astronomy & Astrophysics. 413, p. 121-130Research output: Contribution to journal › Journal article › Research › peer-review
- Published
On the afterglow and host galaxy of GRB 021004: a comperhensive study with Hubble space telescope
Fynbo, J. P. U., Gorosabel, J., Smette, J., Fruchter, A., Hjorth, J., Pedersen, K., Levan, A., Burud, I., Sahu, K. C., Vreeswijk, P. M., Bergeron, E., Kouveliotou, C., Tanvir, N., Thorsett, S., Wijers, R. A. M. J., Castro Cer'on, J. M., Castro-Tirdo, A., Granavich, P., Holland, S. T., Jakobsson, P. & 7 others, , 2005, In: Astrophysical Journal. 633, 1, p. 317-327Research output: Contribution to journal › Journal article › Research › peer-review
- Published
The tully-ficher relation of cluster spirals at z=0.83
Milvang-Jensen, B., Aragón-Salamanca, A., Hau, G. K. T., Jørgensen, I. & Hjorth, Jens, 2003, In: Monthly Notices of the Royal Astronomical Society. 339, p. L1-L5Research output: Contribution to journal › Journal article › Research › peer-review
- Published
A multi-colour study of the dark GRB 000210 host galaxy and its environment
Gorosabel, J., Christensen, L., Hjorth, Jens, Fynbo, Johan Peter Uldall, Pedersen, H., Jensen, B. L. & Andersen, M. I., 2003, In: Astronomy & Astrophysics. 400, p. 127-136Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Discovery of an overdensity of faint red galaxies in the vicinity of the z=1.786 radio galaxy 3C294*
Toft, Sune, Pedersen, K., Ebeling, H. & Hjorth, Jens, 2003, In: Monthly Notices of the Royal Astronomical Society. 341, p. 55-58Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Variable polarization in the optical afterglow of GRB 021004
Rol, E., Wijers, R. A. M. J., Fynbo, Johan Peter Uldall, Hjorth, Jens, Gorosabel, J., Egholm, M. P., Castro, J. M. C., Castro-Tirado, A. J., Kaper, L., Masetti, N., Palazzi, E., Pian, E., Tanvir, N., Vreeswijk, P., Kouveliotou, C., Möller, P. & Pedersen, H., 2003, In: Astronomy & Astrophysics. 405, p. 23-27Research output: Contribution to journal › Journal article › Research › peer-review
- Published
The afterglow and the host galaxy of GRB 011211
Jakobsson, P., Hjorth, Jens, Fynbo, Johan Peter Uldall, Gorosabel, J. & Pedersen, K., 2003, In: Astronomy & Astrophysics. 408, p. 941-947Research output: Contribution to journal › Journal article › Research › peer-review
- Published
A collimated outflow into wind-blown surroundings
Greiner, J., Klose, S., Salvato, M., Zeh, A., Schwarz, R., Fynbo, Johan Peter Uldall & Hjorth, Jens, 2003, In: Astrophysical Journal. 599, 2, p. 1223-1237Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Physics of the GRB 030328 afterglow and its environment
Maiorano, E., Masetti, N., Palazzi, E., Savaglio, S., Rol, E., Vreewijk, P. M., Pian, E., Price, P. A., Peterson, B. A., Jelinek, M., Amati, L., Andersen, M. I., Castro-Tirado, A. J., Ceron, J. M. C., de Ugarde Postigo, A., Frontera, F., Fruchter, A. S., Fynbo, J. P. U., Gorosabel, J., Henden, A. A. & 13 others, , 2006, In: Astronomy & Astrophysics. 455, p. 423-431Research output: Contribution to journal › Journal article › Research › peer-review
- Published
GRB 051022: Physical parameters and extinction of a prototype dark burst
Rol, E., van der Horst, A., Wiersema, K., Patel, S. K., Levan, A., Nysewander, M., Kouveliotou, C., Wijers, R. A. M. J., Tanvir, N., Reichart, D., Fruchter, A. S., Graham, J., Ovaldsen, J-E., Jaunsen, A. O., Jonker, P., van Ham, W., Hjorth, J., Starling, R. L. C., O'Brien, P. T., Fynbo, J. P. U. & 2 others, , 2007, In: Astrophysical Journal. 669, 2, p. 1098-1106 8 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Simulated dark-matter halos as a test of nonextensive statistical mechanics
Féron, C. & Hjorth, Jens, 2008, In: Physical Review E (Statistical, Nonlinear, and Soft Matter Physics). 77 (Part 1), 2, p. 022106Research output: Contribution to journal › Journal article › Research › peer-review
- Published
GRB 050922C: break in the lightcurve
Fynbo, Johan Peter Uldall, Jensen, B. L., Jakobsson, P., Hjorth, Jens, Sollerman, J., Castro Cerón, J. M., Holhjem, K. & Salinas, R., 2005, -Research output: Other contribution › Research
- Published
GRB050509B: optical observations at the very large telescope
Solleman, J., Jensen, B. L., Fynbo, Johan Peter Uldall, Jakobsson, P., Castro Cerón, J. M., Pedersen, K., Pedersen, H., Hjorth, Jens & Watson, Darach Jafar, 2005Research output: Other contribution › Research
- Published
GRB050801: optical photometry and decay index
Fynbo, Johan Peter Uldall, Jensen, B. L., Hjorth, Jens, Woller, K. G., Watson, Darach Jafar, Fouque, P. & Andersen, M. I., 2005Research output: Other contribution › Research
- Published
XRF040701: optical observations at ESO
Fynbo, Johan Peter Uldall, Hjorth, Jens & Jensen, B. L., 2004Research output: Other contribution › Research
- Published
The XMM-LSS survey. Survey design and first results
Pierre, M., Hjorth, Jens, Fynbo, Johan Peter Uldall & Pedersen, K., 2004, In: Journal of Cosmology and Astroparticle Physics. 09, p. 011Research output: Contribution to journal › Journal article › Research › peer-review
- Published
GRB 050509A: further I-band imaging
Jensen, B. L., Fynbo, Johan Peter Uldall, Hjorth, Jens, Jakobsson, P., Castro Ceron, J. M., Pedersen, H. & Watson, Darach Jafar, 2005Research output: Other contribution › Research
- Published
GRB 030329: HST ACS observations of the host
Fruchter, A., Levan, A., Hook, R., Porzkal, N., Gorosabel, J., Garnavich, P., Nugent, P., Thorsett, S., Casto-Tirado, A., Castro Cerón, J. M., Kouveliotou, C., Holland, S. T., Hjorth, Jens & Tanvir, N., 2003Research output: Other contribution › Research
- Published
Dust extinction in high-z galaxies with gamma-ray burst afterglow spectroscopy: the 2175 Å feature at z = 2.45
Elíasdóttir, Á., Fynbo, Johan Peter Uldall, Hjorth, Jens, Ledoux, C., Watson, Darach Jafar, Andersen, A. C., Malesani, Daniele Bjørn, Vreeswijk, P. M., Prochaska, J. X., Sollerman, J. & Jaunsen, A. O., 2009, In: Astrophysical Journal. 697, 2, p. 1725-1740 15 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
VLT/X-shooter spectroscopy of the GRB 090926A afterglow
D'Elia...[et al.], V., Fynbo, Johan Peter Uldall, Sollerman, J. O., Vreeswijk, P. M., Watson, Darach Jafar, Zafar, T., Hjorth, Jens, Malesani, Daniele Bjørn & Milvang-Jensen, B., 15 Nov 2010, In: Astronomy & Astrophysics. 532, A36, 11 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
No evidence for dust extinction in GRB 050904 at z similar to 6.3
Zafar, T., Watson, Darach Jafar, Malesani, Daniele Bjørn, Vreeswijk, P. M., Fynbo, Johan Peter Uldall, Hjorth, Jens, Levan, A. J. & Michalowski, M., 15 Jun 2010, In: Astronomy & Astrophysics. 515, p. A94 6 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
An Extremely Luminous Panchromatic Outburst from the Nucleus of a Distant Galaxy
Levan..[et al.], A. J., Tanvir, N. R., Cenko, S. B., Ugarte Postigo, A. D., Leloudas, G., Hjorth, Jens, Thöne, C., Castro Cerón, J. M. & Fynbo, Johan Peter Uldall, 8 Jul 2011, In: Science. 333, 6039, p. 199-202Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Collisionless dynamics in globular clusters
Williams, L. R., Barnes, E. I. & Hjorth, Jens, 1 Jul 2012, In: Monthly Notices of the Royal Astronomical Society. 423, 4, p. 3589-3600Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Star formation in the early Universe: beyond the tip of the iceberg
Tanvir, N. R., Levan, A. J., Fruchter, A. S., Fynbo, Johan Peter Uldall, Hjorth, Jens, Wiersema, K., Bremer, M. N., Rhoads, J., O'Brien, P. T. & Watson, Darach Jafar, 20 Jul 2012, In: Astrophysical Journal. 754, 1, p. 46Research output: Contribution to journal › Journal article › Research › peer-review
- Published
The distribution of equivalent widths in long GRB afterglow spectra
Ugarte Postigo...[et al.], A. D., Fynbo, Johan Peter Uldall, Christensen, Lise Bech, Milvang-Jensen, B., Leloudas, G., Thöne, C., Zafar, T., Malesani, Daniele Bjørn & Hjorth, Jens, 1 Dec 2012, In: Astronomy & Astrophysics. 548, p. A11Research output: Contribution to journal › Journal article › Research › peer-review
- Published
GRB 040403: a faint X-ray rich gamma-ray burst discovered by INTEGRAL
Mereghetti, S., Götz, D., Andersen, M. I., Hartmann, D. H., Hjorth, Jens & et al., 2005, In: Astronomy & Astrophysics. 433, p. 113-116Research output: Contribution to journal › Journal article › Research › peer-review
- Published
The galaxies in the field of the nearby GRB 980425/SN 1998bw
Foley, S., Watson, Darach Jafar, Gorosabel, J., Fynbo, Johan Peter Uldall, Sollerman, J. O., McGlynn, S., McBreen, B. & Hjorth, Jens, 2006, In: Astronomy & Astrophysics. 447, p. 891-895Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Ubiquity of density slope oscillations in the central regions of galaxy and cluster-sized systems
Young, A. M., Williams, L. L. R. & Hjorth, Jens, 2 May 2016, In: Journal of Cosmology and Astroparticle Physics. 2016, 4, 010.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
SN Refsdal: Classification as a Luminous and Blue SN 1987A-like Type II Supernova
Kelly, P. L., Brammer, G., Selsing, J., Foley, R. J., Hjorth, J., Rodney, S. A., Christensen, L. B., Strolger, L. -G., Filippenko, A. V., Treu, T., Steidel, C. C., Strom, A., Riess, A. G., Zitrin, A., Schmidt, K. B., Bradac, M., Jha, S. W., Graham, M. L., McCully, C., Graur, O. & 2 others, , 10 Nov 2016, In: The Astrophysical Journal. 831, 205.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Fem professorer: Besenbacher udsat for noget, der minder om karaktermord
Hendricks, Vincent F., Hjorth, Jens, Pedersen, Bente Klarlund, Møller, Birger Lindberg & Willerslev, Eske, 15 Feb 2021, In: Science Report.Research output: Contribution to journal › Contribution to newspaper - Feature article › Communication
- Published
The Carnegie Supernova Project II Observations of SN 2014ab possibly revealing a 2010jl-like SN IIn with pre-existing dust
Moriya, T. J., Stritzinger, M. D., Taddia, F., Morrell, N., Suntzeff, N. B., Contreras, C., Gall, C., Hjorth, J., Ashall, C., Burns, C. R., Busta, L., Campillay, A., Castellon, S., Corco, C., Davis, S., Galbany, L., Gonzalez, C., Holmbo, S., Hsiao, E. Y., Maund, J. R. & 1 others, , 23 Sep 2020, In: Astronomy & Astrophysics. 641, 17 p., A148.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Extreme magnification of an individual star at redshift 1.5 by a galaxy-cluster lens
Kelly, P. L., Diego, J. M., Rodney, S., Kaiser, N., Broadhurst, T., Zitrin, A., Treu, T., Perez-Gonzalez, P. G., Morishita, T., Jauzac, M., Selsing, J., Oguri, M., Pueyo, L., Ross, T. W., Filippenko, A. V., Smith, N., Hjorth, J., Cenko, S. B., Wang, X., Howell, D. A. & 25 others, , Apr 2018, In: Nature Astronomy. 2, 4, p. 334-342Research output: Contribution to journal › Journal article › Research › peer-review
- Published
The 2175 angstrom Extinction Feature in the Optical Afterglow Spectrum of GRB 180325A at z =. 2.25
Zafar, T., Heintz, K. E., Fynbo, J. P. U., Malesani, D., Bolmer, J., Ledoux, C., Arabsalmani, M., Kaper, L., Campana, S., Starling, R. L. C., Selsing, J., Kann, D. A., de Ugarte Postigo, A., Schweyer, T., Christensen, L., Moller, P., Japelj, J., Perley, D., Tanvir, N. R., D'Avanzo, P. & 9 others, , 20 Jun 2018, In: Astrophysics Journal Letters. 860, 2, 7 p., L21.Research output: Contribution to journal › Journal article › Research › peer-review
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Spectroscopy of the short-hard GRB 130603B: The host galaxy and environment of a compact object merger
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VLT identification of the optical afterglow of the gamma-ray burst GRB 000131 at z=4.50
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Discovery of a faint optical jet in 3C 120
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