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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Breaking the Disk/Halo Degeneracy with Gravitational Lensing
Maller, A. H., Simard, L., Guhathakurta, P., Hjorth, Jens, Jaunsen, A. O., Flores, R. A. & Primack, J. R., 2000, In: Astrophysical Journal. 533, p. 194-202Research 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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CONNECTING GRBs AND ULIRGs: A SENSITIVE, UNBIASED SURVEY FOR RADIO EMISSION FROM GAMMA-RAY BURST HOST GALAXIES AT 0 < z < 2.5
Perley, D. A., Perley, R. A., Hjorth, Jens, Michalowski, M. J., Cenko, S. B., Jakobsson, P., Krueher, T., Levan, A. J., Malesani, Daniele Bjørn & Tanvir, N. R., 10 Mar 2015, In: Astrophysical Journal. 801, 2, 102.Research output: Contribution to journal › Journal article › Research › peer-review
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Calibration of the fundamental plane zero-point in the Leo-I group and an estimate of the Hubble constant
Hjorth, Jens & Tanvir, N. R., 1997, In: Astrophysical Journal. 482, p. 68-74Research output: Contribution to journal › Journal article › Research
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Chandra X-Ray observations of the Quadruply Lensed Quasar RX
Morgan, N. D., Chartas, G., Malm, M., Bautz, M. W., Burud, I., Hjorth, Jens, Jones, S. E. & Schechter, P. L., 2001, In: Astrophysical Journal. 555, p. 1-6Research output: Contribution to journal › Journal article › Research › peer-review
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Circular polarization in the optical afterglow of GRB 121024A
Wiersema, K., Covino, S., Toma, K., Horst, A. J. V. D., Varela, K., Min, M., Greiner, J., Starling, R. L. C., Tanvir, N. R., Wijers, R. A. M. J., Campana, S., Curran, P. A., Fan, Y., Fynbo, J. P. U., Gorosabel, J., Gomboc, A., Gotz, D., Hjorth, J., Jin, Z. P., Kobayashi, S. & 20 others, , 2 Oct 2014, In: Nature. 509, p. 201-204 4 p.Research output: Contribution to journal › Journal article › Research › peer-review
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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
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Colour-colour diagram as a tool for prompt search of GRB afterglows; the discovery og the GRB 001011 optical/near-infrared counterpart
Gorosabel, J., Castro-Tirado, A. J., Sokolov, V. V., Afanasiev, V. L., Fatkhullin, T. A., Dodonov, S. N., Komarova, V. N., Cherepashcuk, A. M., Postnov, K. A., Greiner, J., Klose, S., Hjorth, Jens, Pedersen, H. & Castro Cerón, J. M., 2003, AIP Conference Proceedings. American Institute of Physics, Vol. 662. p. 357-359Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research
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Connection of supernovae 2002ap, 2003gd, 2013ej, and 2019krl in M 74 with atomic gas accretion and spiral structure
Michalowski, M. J., Gotkiewicz, N., Hjorth, Jens & Kamphuis, P., 9 Jun 2020, In: Astronomy & Astrophysics. 638, 7 p., A47.Research output: Contribution to journal › Journal article › Research › peer-review
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Constraints on an optical afterglow and on supernova light following the short burst GRB 050813
Ferrero, P., Sanchez, S. F., Kann, D. A., Klose, S., Greiner, J., Gorosabel, J., Hartmann, D. H., Henden, A. A., Møller, P., Palazzi, E., Rau, A., Stecklum, B., Castro-Tirado, A. J., Fynbo, J. P. U., Hjorth, J., Jakobsson, P., Kouveliotou, C., Masetti, N., Pian, E., Tanvir, N. R. & 1 others, , 2007, In: Astronomical Journal. 134, 6, p. 2118-2123 6 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Constraints on the Hubble constant from supernova Refsdal’s reappearance
Kelly, P. L., Rodney, S., Treu, T., Oguri, M., Chen, W., Zitrin, A., Birrer, S., Bonvin, V., Dessart, L., Diego, J. M., Filippenko, A. V., Foley, R. J., Gilman, D., Hjorth, J., Jauzac, M., Mandel, K., Millon, M., Pierel, J., Sharon, K., Thorp, S. & 10 others, , 9 Jun 2023, In: Science. 380, 6649, p. 1-9 9 p.Research 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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Constraints on the relative sizes of intervening Mg II-absorbing clouds and quasar emitting regions
Lawther, D. P., Paarup, T., Schmidt, M., Vestergaard, Marianne, Hjorth, Jens & Malesani, Daniele Bjørn, 1 Oct 2012, In: Astronomy & Astrophysics. 546, 9 p., A67.Research output: Contribution to journal › Journal article › Research › peer-review
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Cosmic evolution and metal aversion in superluminous supernova host galaxies
Schulze, S., Kruehler, T., Leloudas, G., Gorosabel, J., Mehner, A., Buchner, J., Kim, S., Ibar, E., Amorin, R., Herrero-Illana, R., Anderson, J. P., Bauer, F. E., Christensen, L., de Pasquale, M., de Ugarte Postigo, A., Gallazzi, A., Hjorth, J., Morrell, N., Malesani, D., Sparre, M. & 4 others, , 1 Jan 2018, In: Monthly Notices of the Royal Astronomical Society. 473, 1, p. 1258-1285Research output: Contribution to journal › Journal article › Research › peer-review
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Cosmic evolution of submillimeter galaxies and their contribution to stellar mass assembly
Michalowski, M., Hjorth, Jens & Watson, Darach Jafar, 28 May 2010, In: Astronomy & Astrophysics. 514, p. A67 51 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Cosmic rate of type IIn supernovae and its evolution with redshift
Cold, C. & Hjorth, Jens, 1 Feb 2023, In: Astronomy & Astrophysics. 670, 7 p., A48.Research output: Contribution to journal › Journal article › Research › peer-review
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Cosmological Parameters from Supernovae Associated with Gamma-Ray Bursts
Li, X., Hjorth, Jens & Wojtak, Radoslaw Jan, 20 Nov 2014, In: Astrophysics Journal Letters. 796, 1, 4 p., L4.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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DETECTION OF THREE GAMMA-RAY BURST HOST GALAXIES AT z ~ 6
McGuire, J. T. W., Tanvir, N. R., Levan, A. J., Trenti, M., Stanway, E. R., Shull, J. M., Wiersema, K., Starling, R. L. C., Hjorth, Jens, Bremer, M., Stocke, J. T., Perley, D. A., Rhoads, J. E., Curtis-Lake, E., Schulze, S., Levesque, E. M., Robertson, B., Fynbo, Johan Peter Uldall, Ellis, R. S. & Fruchter, A. S., 12 Jun 2016, In: Astrophysical Journal. 825, 2, 135.Research output: Contribution to journal › Journal article › Research › peer-review
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DEUS: Current and Future Challenges of the Dark and Early Universes, Copenhagen, Denmark
James, J. B., Pandolfi, S., Rapetti Serra, D. A., Riemer-Sørensen, S., Hjorth, Jens & Davis, T. M., 8 Aug 2011.Research output: Contribution to conference › Paper › Research › peer-review
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DISCOVERY OF THE BROAD-LINED TYPE Ic SN 2013cq ASSOCIATED WITH THE VERY ENERGETIC GRB 130427A
Xu, D., Ugarte Postigo, A. D., Leloudas, G., Krühler, T. C., Cano, Z., Hjorth, Jens, Malesani, Daniele Bjørn, Fynbo, Johan Peter Uldall, Jakobsson, P., Kaper, L., Sollerman, J. O., Watson, Darach Jafar, Thöne, C., Milvang-Jensen, B. & Sparre, M., 20 Oct 2013, In: Astrophysical Journal. 776, 2, 98.Research output: Contribution to journal › Journal article › Research › peer-review
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Damed LY alpha systems in GRB afterglow
Vreeswijk, P., Ellision, S., Ledoux, C., Hjorth, Jens & Fynbo, Johan Peter Uldall, 2004, AIP Conference Proceedings. American Institute of Physics, Vol. 727. p. 435-457Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review
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Damped Lyman Alpha (DLA) systems in GRB afterglows: probing dense regions in GRB host galaxies
Vreeswijk, P., Ellison, S., Ledoux, C., Wijers, R. A. M. J., Hjorth, Jens & The Grace Collaboration, 2005, Astronomical Society of the Pacific Conference Series, vol.344: The Cool Universe: Observing Cosmic Dawn. 344 ed. p. 79-Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review
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Decay of the GRB 990123 optical afterglow: Implications for the structure of the fireball
Castro-Tirado, A. J., Hjorth, Jens & et al, 1999, In: Kexue (Shanghai). 283, p. 2069-2073Research output: Contribution to journal › Journal article › Research › peer-review
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Deep Lyalpha imaging of two z = 2.04 GRB host galaxy fields
Fynbo, Johan Peter Uldall, Møller, P., Thomsen, B., Hjorth, Jens, Gorosabel, J., Andersen, M. I., Egholm, M. P., Holland, S. T., Jensen, B. L., Pedersen, H. & Weidinger, M., 2002, In: Astronomy & Astrophysics. 388, p. 425-438Research output: Contribution to journal › Journal article › Research › peer-review
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Delayed soft X-ray esission lines in the afterglow of GRB 030227
Watson, Darach Jafar, Reeves, J. N., Hjorth, Jens, Jakobsson, P. & Pedersen, K., 2003, In: Astrophysical Journal. 595, 1, p. 29-32Research output: Contribution to journal › Journal article › Research › peer-review
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Denmark: Women's grants lost in inequality ocean
Watson, Darach Jafar & Hjorth, Jens, 12 Mar 2015, In: Nature. 519, 7542, p. 158-158Research output: Contribution to journal › Journal article › Research › peer-review
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Depletion of background galaxies owing to the cluster lens CL0024+1654; U- and R-band observations
Rögnvaldsson, Ö. E., Greve, T. R., Hjorth, Jens & et al., 2001, In: MNRAS. 322, p. 131-140Research output: Contribution to journal › Journal article › Research › peer-review
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Detailed optical and near-infrared polarimetry, spectroscopy and broad-band photometry of the afterglow of GRB 091018: polarization evolution
Wiersema, K., Curran, P. A., Krühler, T. C., Melandri, A., Rol, E., Tanvir, N. R., van der Horst, A. J., Covino, S., Fynbo, Johan Peter Uldall, Goldoni, P., Gorosabel, J., Hjorth, Jens & Ugarte Postigo, A. D., 1 Oct 2012, In: Monthly Notices of the Royal Astronomical Society. 426, 1, p. 2-22 20 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Detection of GRB 060927 at z =5.47: Implications for the use of gamma-ray bursts as probes of the end of the dark ages
Ruiz-Velasco, A. E., Swan, H., Troja, E., Malesani, D., Fynbo, J. P. U., Starling, R. L. C., Xu, D., Aharonian, F., Akerlof, C., Andersen, M. I., Ashley, M. C. B., Barthelmy, S. D., Bersier, D., Castro Cer'on, J. M., Castro-Tirado, A. J., Gehrels, N., Gögüs, E., Gorosabel, J., Guidorzi, C., Güver, T. & 37 others, , 2007, In: Astrophysical Journal. 669, 1, p. 1-9 9 p.Research output: Contribution to journal › Journal article › Research › peer-review
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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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Detection of the optical afterglow of GRB 000630: Implications for dark bursts
Fynbo, Johan Peter Uldall, Jensen, B. L., Gorosabel, J., Hjorth, Jens & et al., 2001, In: Astronomy & Astrophysics. 369, p. 373-376Research 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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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
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Discovery of the Near-IR Afterglow and of the Host of GRB 030528
Rau, A., Klose, S., Hartmann, Z. A., Levan, A., Hjorth, Jens, Vinter, C. & Fynbo, Johan Peter Uldall, 2004, In: Astronomy & Astrophysics. 427, p. 815-823Research 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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Discovery of the afterglow and host galaxy of the low-redshift short GRB 080905A
Rowlinson...[et al.], A., Wiersema, K., Levan, A. J., Hjorth, Jens, Thöne, C. & Fynbo, Johan Peter Uldall, 11 Oct 2010, In: Monthly Notices of the Royal Astronomical Society. 408, 1, p. 383-391 8 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Discovery of the nearby long, soft GRB 100316D with an associated supernova
Starling...[et al.], R. L. C., Wiersema, K., Levan, A. J., Sollerman, J. O., Malesani, Daniele Bjørn, Fynbo, Johan Peter Uldall & Hjorth, Jens, 1 Mar 2011, In: Monthly Notices of the Royal Astronomical Society. 411, 4, p. 2792-2803Research output: Contribution to journal › Journal article › Research › peer-review
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Distribution functions for clusters of galaxies from N-body simulations
Natarajan, P., Hjorth, Jens & van Kampen, E., 1997, In: MNRAS. 286, p. 329-344Research output: Contribution to journal › Journal article › Research
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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
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Dust grain growth in the interstellar medium of 5 < z < 6.5 quasars
Michalowski, M., Murphy, E., Hjorth, Jens, Watson, Darach Jafar, Gall, C. & Dunlop, J. S., 27 Oct 2010, In: Astronomy & Astrophysics. 522, A15, 5 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Dynamical mass inference of galaxy clusters with neural flows
Ramanah, D. K., Wojtak, Radoslaw Jan, Ansari, Z., Gall, Christa & Hjorth, Jens, 21 Sep 2020, In: Monthly Notices of the Royal Astronomical Society. 499, 2, p. 1985-1997 13 p.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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ESO and NOT photometric monitoring of the Cloverleaf quasar
Østensen, R., Hjorth, Jens & et al., 1997, In: Astron. Astrophys. Suppl.. 126, p. 393-400Research output: Contribution to journal › Journal article › Research
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Early gray dust formation in the type IIn SN 2005ip
Nielsen, A. B., Hjorth, Jens & Gall, Christa, 1 Mar 2018, In: Astronomy & Astrophysics. 611, 5 p., A67.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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Ejecta, Rings, and Dust in SN 1987A with JWST MIRI/MRS
Jones, O. C., Kavanagh, P. J., Barlow, M. J., Temim, T., Fransson, C., Larsson, J., Blommaert, J. A. D. L., Meixner, M., Lau, R. M., Sargent, B., Bouchet, P., Hjorth, J., Wright, G. S., Coulais, A., Fox, O. D., Gastaud, R., Glasse, A., Habel, N., Hirschauer, A. S., Jaspers, J. & 14 others, , 15 Nov 2023, In: Astrophysical Journal. 958, 1, 21 p., 95.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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Erratum: "Low-Resolution Spectroscopy of Gamma-Ray Burst Optical Afterglows: Biases in the Swift Sample and Characterization of the Absorbers" (2009, ApJS, 185, 526)
Fynbo, Johan Peter Uldall, Malesani, Daniele Bjørn, Vreeswijk, P. M., Hjorth, Jens, Sollerman, J. O., Thöne, C., Maund, J. R., Milvang-Jensen, B., Watson, Darach Jafar & Xu, D., 3 Feb 2010, In: Astrophysical Journal Supplement Series. 186, 2, p. 485-496 11 p.Research output: Contribution to journal › Comment/debate › Research › peer-review
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 › Research › peer-review
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1842
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VLT identification of the optical afterglow of the gamma-ray burst GRB 000131 at z=4.50
Research output: Contribution to journal › Journal article › Research › peer-review
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1252
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Discovery of a faint optical jet in 3C 120
Research output: Contribution to journal › Journal article › Research › peer-review
Published