Jens Hjorth
Professor
DARK
Jagtvej 128
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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Molecular hydrogen in the damped Lyman alpha system towards GRB 120815A at z=2.36
Krühler, T., Ledoux, C., Fynbo, Johan Peter Uldall, Vreeswijk, P. ~., Schmidl, S., Malesani, Daniele Bjørn, Christensen, Lise Bech, De Cia, A., Hjorth, Jens, Jakobsson, P., Kann, D. ~., Kaper, L., Vergani, S. ~., Afonso, P. ~. ~., Covino, S., de Ugarte Postigo, A., D'Elia, V., Filgas, R., Goldoni, P., Greiner, J., Hartoog, O. ~., Milvang-Jensen, B., Nardini, M., Piranomonte, S., Rossi, A., Sánchez-Ramírez, R., Schady, P., Schulze, S., Sudilovsky, V., Tanvir, N. ~., Tagliaferri, G., Watson, Darach Jafar, Wiersema, K., Wijers, R. ~. ~. ~., Xu, D. & Leloudas, G., 1 Sep 2013, In: Astronomy & Astrophysics. 557, A18.Research output: Contribution to journal › Journal article › 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 › peer-review
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Microlensing variability in time-delay quasars
Paraficz, D., Hjorth, Jens, Burud, I., Jakobsen, P. & Eliasdottir, A., 2006, In: Astronomy & Astrophysics. 455, 1, p. L1-L4Research output: Contribution to journal › Journal article › peer-review
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Maximally Dusty Star-forming Galaxies: Supernova Dust Production and Recycling in Local Group and High-redshift Galaxies
Gall, Christa & Hjorth, Jens, 20 Nov 2018, In: Astrophysical Journal. 868, 1, 10 p., 62.Research output: Contribution to journal › Journal article › peer-review
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Massive stars formed in atomic hydrogen reservoirs: H i observations of gamma-ray burst host galaxies
Michalowski, M. J., Gentile, G., Hjorth, Jens, Krumholz, M. R., Tanvir, N. R., Kamphuis, P., Burlon, D., Baes, M., Basa, S., Berta, S., Castro Ceron, J. M., Crosby, D., D'Elia, V., Elliott, J., Greiner, J., Hunt, L. K., Klose, S., Koprowski, M. P., Le Floc'h, E., Malesani, Daniele Bjørn, Murphy, T., Guelbenzu, A. N., Palazzi, E., Rasmussen, J., Rossi, A., Savaglio, S., Schady, P., Sollerman, J., de Ugarte Postigo, A., Watson, Darach Jafar, van der Werf, P., Vergani, S. D. & Xu, D., 1 Oct 2015, In: Astronomy & Astrophysics. 582, A78.Research output: Contribution to journal › Journal article › peer-review
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Massive star-formation rates of gamma-ray burst host galaxies: an unobscured view in X-rays
Watson, Darach Jafar, Hjorth, Jens, Pedersen, K., Patel, S. & Kouveliotou, G., 2004, In: Astronomy & Astrophysics. 425, p. L33-L36Research output: Contribution to journal › Journal article › peer-review
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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 › peer-review
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Ly+ and ultraviolet emission from high-reddshift gamma-ray burst hosts: to what extent do gamma-ray bursts trace star formation?
Jakobsson..[et al.], P., Björnsson, G., Fynbo, Johan Peter Uldall, Jönannesson, G., Hjorth, Jens, Thomsen, B., Møller, P., Watson, Darach Jafar, Jensen, B. L. & Gudmundsson, E. H., 2005, In: Monthly Notices of the Royal Astronomical Society. 362, 1, p. 245-251Research output: Contribution to journal › Journal article › peer-review
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Low-resolution spectroscopy of gamma-ray burst optical afterglows: biases in the swift sample and characterization of the absorbers
Fynbo, Johan Peter Uldall, Jakobsson, P., Malesani, Daniele Bjørn, Vreeswijk, P. M., Hjorth, Jens, Sollerman, J. O., Jensen, B. L., Milvang-Jensen, B., Watson, Darach Jafar & Xu, D., 2009, In: Astrophysical Journal Supplement Series. 185, 2, p. 526-573 47 p.Research output: Contribution to journal › Journal article › peer-review
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Low-resolution VLT spectroscopy of GRBs 991216, 011211 and 021211
Vreeswijk, P. M., Smette, A., Fruchter, A. S., Palazzi, E., Rol, E., Wijers, R. A. M. J., Kouveliotou, C., Kaper, L., Pian, E., Masetti, N., Frontera, F., Hjorth, Jens, Gorosabel, J., Piro, L., Fynbo, Johan Peter Uldall, Jakobsson, P., Watson, Darach Jafar, O'Brian, P. T. & Ledoux, C., 2006, In: Astronomy & Astrophysics. 447, p. 145-156Research output: Contribution to journal › Journal article › peer-review
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Long gamma-ray bursts and core-collapse supernovae have different environments
Fruchter, A. S., Levan, A. J., Strolger, L., Vreewijk, P., Thorsett, S. E., Bersier, D., Burud, I., Castro Cerón, Castro-Tirado, A. J., Conselice, C. J., Dahlen, T., Ferguson, H. C., Fynbo, Johan Peter Uldall, Garnavich, P. M., Gibbons, R. A., Gorosabel, J., Gull, T. R., Hjorth, Jens, Holland, S. T., Kouveliotou, R., Levay, Z., Livio, M., Metzger, M. R., Nugent, P. E., Petro, L., Pian, E., Rhoads, J. E., Riess, A. G., Sahu, K. C., Smette, A., Tnavir, N. R., Wijers, R. A. M. J. & Woosley, S. E., 2006, In: Nature. 441, p. 463-468Research output: Contribution to journal › Journal article › peer-review
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Light curve models for the supernova in the optical counterpart of x-ray flash 030723
Hjorth, Jens & Fynbo, Johan Peter Uldall, 2004, In: Astrophysical Journal. 612, p. 105-108Research output: Contribution to journal › Journal article › peer-review
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Lensed Quasars: A Matter of Resolution
Courbin, F., Lidman, C., Burud, I., Hjorth, Jens, Magain, P., Golse, G. & Castander, F., 2000, In: The ESO Messeuger. 101, p. 20-24Research output: Contribution to journal › Journal article
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Lens magnification by C0024+1654 in the U and R band
Dye, S., Taylor, A. N., Greve, T. R., Rögnvaldsson, Ö. E., van Kampen, E., Jakobsson, P., Sigmundsson, V. S., Gudmundsson, E. H. & Hjorth, Jens, 2002, In: Astronomy & Astrophysics. 386, p. 12-30Research output: Contribution to journal › Journal article › peer-review
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Late-time observations of GRB 080319B: jet break, host galaxy, and accompanying supernova
Tanvir..[et al.], N. R., Rol, E., Levan, A. J., Fynbo, Johan Peter Uldall & Hjorth, Jens, 19 Nov 2010, In: Astrophysical Journal. 725, 1, p. 625-632 7 p.Research output: Contribution to journal › Journal article › peer-review
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Late-time VLA reobservations rule out ULIRG-like host galaxies for most pre-Swift long-duration gamma-ray bursts
Perley, D. A., Hjorth, Jens, Tanvir, N. R. & Perley, R. A., 11 Feb 2017, In: Monthly Notices of the Royal Astronomical Society. 465, 1, p. 970-977Research output: Contribution to journal › Journal article › peer-review
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Late-epoch optical and near-infrared observations of the GRB 000911 afterglow and its host galaxy
Masett...[et al.], N., Pian, E., Andersen, M. I., Hjorth, Jens, Jensen, B. L. & Fynbo, Johan Peter Uldall, 2005, In: Astronomy & Astrophysics. 438, 3, p. 841-853Research output: Contribution to journal › Journal article › peer-review
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Lanthanides or Dust in Kilonovae: Lessons Learned from GW170817
Gall, Christa, Hjorth, Jens, Rosswog, S., Tanvir, N. R. & Levan, A. J., 10 Nov 2017, In: Astrophysics Journal Letters. 849, 2, L19.Research output: Contribution to journal › Journal article › peer-review
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L- alpha emission from GRB host galaxies
Fynbo, Johan Peter Uldall, Møller, P., Thomsen, B., Hjorth, Jens, Andersen, M. I., Egholm, M. P., Holland, S., Jensen, B. L. & Pedersen, H., 2002, GRB workshop. Italien, p. ?Research output: Chapter in Book/Report/Conference proceeding › Report chapter › Communication
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Intrinsic tension in the supernova sector of the local Hubble constant measurement and its implications
Wojtak, Radoslaw Jan & Hjorth, Jens, 2 Aug 2022, In: Monthly Notices of the Royal Astronomical Society. 515, 2, p. 2790-2799 10 p.Research output: Contribution to journal › Journal article › peer-review
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Infrared and optical observations of GRB 030115 and its extremely red host galaxy: Implications for dark bursts
Levan, A., Fruchter, A., Rhoads, J., Mobasher, B., Tanvir, N., Gorosabel, J., Rol, E., Kouveliotou, C., Dell'Antonio, I., Merrill, M., Bergeron, E., Cerón, J. M. C., Masetti, N., Vreeswijk, P., Antonelli, A., Bersier, D., Castro-Tirado, A., Fynbo, Johan Peter Uldall, Garnavich, P., Holland, S., Hjorth, Jens, Nugent, P., Pian, E., Smette, A., Thomsen, B., Thorsett, S. E. & Wijers, R., 10 Aug 2006, In: Astrophysical Journal. 647, 1 I, p. 471-482 12 p.Research output: Contribution to journal › Journal article › peer-review
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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 › peer-review
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ILLUMINATING A DARK LENS: A TYPE Ia SUPERNOVA MAGNIFIED BY THE FRONTIER FIELDS GALAXY CLUSTER ABELL 2744
Rodney, S. A., Patel, B., Scolnic, D., Foley, R. J., Molino, A., Brammer, G., Jauzac, M., Bradac, M., Broadhurst, T., Coe, D., Diego, J. M., Graur, O., Hjorth, Jens, Hoag, A., Jha, S. W., Johnson, T. L., Kelly, P., Lam, D., McCully, C., Medezinski, E., Meneghetti, M., Merten, J., Richard, J., Riess, A., Sharon, K., Strolger, L., Treu, T., Wang, X., Williams, L. L. R. & Zitrin, A., 20 Sep 2015, In: Astrophysical Journal. 811, 1, 70.Research output: Contribution to journal › Journal article › peer-review
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Hunting Gamma-Ray Bursts in the Lyman Forest; GRB 000131 at z=4.50
Andersen, M. I., Hjorth, Jens, Pedersen, H., Jensen, B. L., Hunt, L. K., Gorosabel, J., Møller, P. J., Fynbo, Johan Peter Uldall & Thomsen, B., 2001, Gamma-Ray Bursts in the Afterglow Era, proceedings of the Int. Workshop in Rome 17-20 Oct. 2000. Springer, p. 133-135Research output: Chapter in Book/Report/Conference proceeding › Report chapter › Communication
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Hubble constant and nuclear equation of state from kilonova spectro-photometric light curves
Perez-Garcia, M. A., Izzo, Luca, Barba-Gonzalez, D., Bulla, M., Sagues-Carracedo, A., Perez, E., Albertus, C., Dhawan, S., Prada, F., Agnello, Adriano, Angus, Charlotte, Bruun, S. H., del Burgo, C., Dominguez-Tagle, C., Gall, Christa, Goobar, A., Hjorth, Jens, Jones, D., Lopez-Sanchez, A. R. & Sollerman, J., 7 Oct 2022, In: Astronomy & Astrophysics. 666, 20 p., A67.Research output: Contribution to journal › Journal article › peer-review
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Hubble Space Telescope Space Telescope Imaging Spectrograph Imaging of the Host Galaxy of GRB 980425/SN
Fynbo, J., Holland, S., Andersen, M. I., Thomsen, B., Hjorth, Jens, Björnsson, G., Jaunsen, A. O., Natarajan, P. & Tanvir, N., 2000, In: ApJ Letters. 542, p. L89-L93Research output: Contribution to journal › Journal article › peer-review
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Hubble Space Telescope STIS Observations of GRB 000301C: CCD Imaging and Near-Ultraviolet MAMA Spectroscopy
Smette, A., Fruchter, A., Gull, T., Hjorth, Jens & et al., 2001, In: Astrophysical Journal. 556, p. 70-76Research output: Contribution to journal › Journal article › peer-review
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Hot GRB-selected submillimeter galaxies: Conference on Pathways Through and Eclectic UniverseSantiago del Teide, SPAIN, APR 23-27, 2007 , Book Series: ASTRONOMICAL SOCIETY OF THE PACIFIC CONFERENCE SERIES Volume: 390 Pages: 493-494 Published: 2008
Michalowski, M., Hjorth, Jens, Castro Cerón, J. M. & Watson, Darach Jafar, 2008, ASP Conference Series, vol.390: Pathways Through an Eclectic Universe. Vol. 390.Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review
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Helium in natal HII regions: the origin of the X-ray absorption in gamma-ray burst afterglows
Watson, Darach Jafar, Zafar, T., Andersen, Anja C., Fynbo, Johan Peter Uldall, Gorosabel, J., Hjorth, Jens, Jakobsson, P., Krühler, T. C., Laursen, P., Leloudas, G. & Malesani, Daniele Bjørn, 2013, In: Astrophysical Journal. 768, 1, 23.Research output: Contribution to journal › Journal article › peer-review
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HUBBLE SPACE TELESCOPE OBSERVATIONS OF THE AFTERGLOW, SUPERNOVA, AND HOST GALAXY ASSOCIATED WITH THE EXTREMELY BRIGHT GRB 130427A
Levan, A. J., Tanvir, N. R., Fruchter, A. S., Hjorth, Jens, Pian, E., Mazzali, P., Hounsell, R. A., Perley, D. A., Cano, Z., Graham, J., Cenko, S. B., Fynbo, Johan Peter Uldall, Kouveliotou, C., Pe'er, A., Misra, K. & Wiersema, K., 10 Sep 2014, In: Astrophysical Journal. 792, 2, 115.Research output: Contribution to journal › Journal article › peer-review
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HST/STIS observations of the host galaxy of GRB 980329
Holland, S., Thomsen, B., Hjorth, Jens, Fynbo, J., Andersen, M., Bjornsson, G., Jaunsen, A. O., Natarajan, P. & Tanvir, N., 2000, In: GCN circulars. 778, p. 1Research output: Contribution to journal › Journal article
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HST/STIS observations of the chaotic environment of GRB 980613
Holland, S., Thomsen, B., Hjorth, Jens, Fynbo, J., Andersen, M., Bjornsson, G., Jaunsen, A. O., Natarajan, P. & Tanvir, N., 2000, In: GCN circulars. 777, p. 1Research output: Contribution to journal › Journal article
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H I column densities of z > 2 swift gamma-ray bursts
Jakobsson, P., Fynbo, Johan Peter Uldall, Ledoux, C., Vreewijk, P. M., Kann, D. A., Hjorth, Jens, Priddey, R. S., Tanvir, N. R., Reichart, D., Gorosabel, J., Klose, S., Watson, Darach Jafar, Sollerman, J. O., Fruchter, A. S., de Ugarte Postigo, A., Wiersema, K., Björnsson, G., Chapman, R., Tröne, C. C., Pedersen, K. & Jensen, B. L., 2006, In: Astronomy & Astrophysics. 460, 2, p. L13-L17Research output: Contribution to journal › Journal article › 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, P., 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 › peer-review
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Gravitational redshift of galaxies in clusters as predicted by general relativity
Wojtak, R., Hansen, Steen Harle & Hjorth, Jens, 28 Aug 2011, In: Nature. 477, 7366, p. 567-569Research output: Contribution to journal › Journal article › peer-review
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Gravitational lenses as cosmic rules: omega(m), omega(lambda) from time delays and velocity dispersions
Paraficz, D. & Hjorth, Jens, 2009, In: Astronomy & Astrophysics. 507, 3, p. L49-L52 3 p.Research output: Contribution to journal › Journal article › peer-review
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Genesis and evolution of dust in galaxies in the early Universe. II. Rapid dust evolution in quasars at z ¿ 6
Gall, Christa, Andersen, Anja C. & Hjorth, Jens, 18 Feb 2011, In: Astronomy & Astrophysics. 528, p. A14Research output: Contribution to journal › Journal article › peer-review
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Genesis and evolution of dust in galaxies in the early Universe. I. Modelling dust evolution in starburst galaxies
Gall, Christa, Andersen, Anja C. & Hjorth, Jens, 18 Feb 2011, In: Astronomy & Astrophysics. 528, p. A13Research output: Contribution to journal › Journal article › peer-review
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Gamma-ray bursts: the most powerful cosmic explosions
Kaper, L., Castro-Tirado, A. J., Fruchter, A., Greiner, J., Hjorth, Jens & et al., 2002, In: The ESO Messeuger. 109, p. 37-41Research output: Contribution to journal › Journal article
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Gamma-ray bursts - Pushing limits with the VLT
Pedersen, H., Atteia, J. L., Boer, M., Beuermann, K., Castro-Tirado, A. J., Fruchter, A., Greiner, J., Hessman, R., Hjorth, Jens & et al, 2000, In: The ESO Messeuger. 100, p. 32-37Research output: Contribution to journal › Journal article
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Gamma-ray bursts: the most powerful cosmic explosions
Kaper, L., Hjorth, Jens, Buermann, K., Jensen, B. L., Fynbo, Johan Peter Uldall, Reinsch, K., Andersen, M. I., Møller, P., Ellison, S. & Rol, E., 2004, The Messenger. European Space Agency, Vol. 109. p. 37-41Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research
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Gamma-ray burst in starburst galaxies
Christensen, L., Hjorth, Jens & Gorosabel, J., 2005, Starbursts: From 30 Doradus to Lyman Break Galaxies, held in Cambridge, UK, 6-10 September 2004. Astrophysics & Space Science Library Vol. 329. Dordrecht.. Springer, Vol. 329. p. 11-Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › 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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Galaxy counterparts of intervening high-z sub-DLAs/DLAs and MgII absorbers towards gamma-ray bursts
Schulze, S., Fynbo, Johan Peter Uldall, Milvang-Jensen, B., Rossi, A., Jakobsson, P., Ledoux, C., De Cia, A., Krühler, T. C., Mehner, A., Björnsson, G., Chen, H. -., Vreeswijk, P. M., Perley, D. A. & Hjorth, Jens, 1 Oct 2012, In: Astronomy & Astrophysics. 546, p. A20Research output: Contribution to journal › Journal article › peer-review
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GRB980519, HST/STIS observations of the host galaxy
Holland, S., Fynbo, J., Thomsen, B., Andersen, M., Bjornsson, G., Hjorth, Jens & et al, 2000, In: GCN circulars. 698, p. 1Research output: Contribution to journal › Journal article
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GRB080916A: spectroscopic redshift
Fynbo, Johan Peter Uldall, Malesani, Daniele Bjørn, Hjorth, Jens, Sollerman, J. O. & Thöne, C., 2008, In: GCN circulars. 8254, p. 1Research output: Contribution to journal › Journal article
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GRB051022: physical parameters and extinction of a prototype dark burst
Evert, R., 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., Jaunsen, A. O., Jonker, P., van Ham, W., Hjorth, Jens, Starling, R. L. C., O'Brien, P. T., Fynbo, Johan Peter Uldall, Burrows, D. N. & Strom, R., 2007, In: Astrophysical Journal. 669, 2, p. 1098-1106 9 p.Research output: Contribution to journal › Journal article › peer-review
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GRB050814: fading red source
Jensen, B. L., Fynbo, Johan Peter Uldall, Hjorth, Jens, Solleman, J., Castro Ceron, J. M., Pedersen, K., Jakobsson, P., Watson, Darach Jafar & Solheim, J., 2005Research output: Other contribution › Research
ID: 6508
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Spectroscopy of the short-hard GRB 130603B: The host galaxy and environment of a compact object merger
Research output: Contribution to journal › Journal article › peer-review
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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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