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
- 2006
- Published
An optical supernova associated with the X-ray flash XRF 060218
Pian, E., Mazzali, P. A., Masetti, N., Ferrero, P., Klose, S., Palazzi, E., Ramirez-Ruiz, E., Woosley, S. E., Kouvaliotou, C., Deng, J., Filippenko, A., Foley, R. J., Fynbo, J. P. U., Kann, D. A., Li, W., Hjorth, J., Nomoto, K., Patat, F., Sauer, D. N., Sollerman, J. O. & 26 others, , 2006, In: Nature. 442, p. 1011-1013Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Are short gamma-ray bursts collimated? GRB 050709, a flare but no break
Watson, Darach Jafar, Hjorth, Jens, Jakobsen, P., Xu, D., Fynbo, Johan Peter Uldall, Sollerman, J. O., Thöne, C. & Pedersen, K., 2006, In: Astronomy & Astrophysics. 454, p. L123-L126Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Evidence for a supernova associated with the X-Ray flash 020903
Bersier, D., Fruchter, A. S., Strolger, L-G., Gorosabel, J., Levan, A., Burud, I., Rhoads, J. E., Becker, A. C., Cassan, A., Chornock, R., Covino, S., de Jong, R. S., Dominis, D., Filippenko, A., Hjorth, J., Holmberg, J., Malesani, D., Mobasher, B., Olsen, K. A. G., Stefanon, M. & 7 others, , 2006, In: Astrophysical Journal. 643, 1, p. 284-291Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Extinction curves of lensing galaxies out to z = 1
Elíasdóttir, Á., Hjorth, Jens, Toft, S., Burud, I. & Paraficz, D., 2006, In: Astrophysical Journal Supplement Series. 116, 2, p. 443-469Research output: Contribution to journal › Journal article › Research › peer-review
- Published
H I column densities of z > 2 swift gamma-ray bursts
Jakobsson, P., Fynbo, J. P. U., Ledoux, C., Vreewijk, P. M., Kann, D. A., Hjorth, J., Priddey, R. S., Tanvir, N. R., Reichart, D., Gorosabel, J., Klose, S., Watson, D., Sollerman, J. O., Fruchter, A. S., de Ugarte Postigo, A., Wiersema, K., Björnsson, G., Chapman, R., Tröne, C. C., Pedersen, K. & 1 others, , 2006, In: Astronomy & Astrophysics. 460, 2, p. L13-L17Research output: Contribution to journal › Journal article › Research › peer-review
- Published
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, J. P. U., Garnavich, P. M., Gibbons, R. A., Gorosabel, J., Gull, T. R., Hjorth, J., Holland, S. T., Kouveliotou, R. & 13 others, , 2006, In: Nature. 441, p. 463-468Research output: Contribution to journal › Journal article › Research › peer-review
- Published
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 › Research › peer-review
- Published
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 › Research › peer-review
- Published
Multiwavelength studies of the optically dark gamma-ray burst 001025A
Pedersen, K., Hurley, K., Hjorth, J., Smith, D. A., Andersen, M. I., Christensen, L., Cline, T., Fynbo, J. P. U., Goldsten, J., Golenetskii, S., Gorosabel, J., Jakobsson, P., Jensen, B. L., Milvang-Jensen, B., McClanahan, T., Møller, P., Palshin, V., Schartel, N., Trombka, J., Ulanov, M. & 1 others, , 2006, In: Astrophysical Journal. 636, 1, part 1, p. 381-390Research output: Contribution to journal › Journal article › Research › peer-review
- Published
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
- Published
Outshining the quasars at reionization: the X-ray spectrum and light curveof the redshift 6.29 gamma-ray burst GRB 050904
Watson, Darach Jafar, Reeves, J. N., Hjorth, Jens, Fynbo, Johan Peter Uldall, Jakobsson, P., Pedersen, K., Sollerman, J. O., Castro Cerón, J. M., McBreen, S. & Foley, S., 2006, In: Astrophysical Journal. 637, 2, p. L69-L72Research 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
Probing cosmic chemical evolution with gamma-ray bursts: GRB 060206 at z=4.048
Fynbo, J. P. U., Starling, R. L. C., Ledoux, C., Wiersema, K., Thöne, C. C., Sollerman, J. O., Jakobsson, P., Hjorth, J., Watson, D., Vreeswijk, P. M., Møller, P., Rol, E., Gorosabel, J., Näränen, J., Wijers, R. A. M. J., Björnsson, G., Castro Cerón, J. M., Curran, P., Hartmann, D. H., Holland, S. T. & 6 others, , 2006, In: Astronomy & Astrophysics. 451, p. L47-L50Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Star formation rates and stellar masses in z ~ 1 gamma-ray burst hosts
Castro Cerón, J. M., Michalowski, M., Hjorth, Jens, Watson, Darach Jafar, Fynbo, Johan Peter Uldall & Gorosabel, J., 2006, In: Astrophysical Journal. 653, 2, p. L85-L88Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Supernova 2006aj and the associated X-Ray flash 060218
Sollerman, J. O., Jaunsen, A. O., Fynbo, J. P. U., Hjorth, J., Jakobsson, P., Féron, C., Laursen, P., Ovaldsen, J. -E., Selj, J., Thöne, C., Xu, D., Davis, T. M., Gorosabel, J., Watson, D., Duro, R., Ilyin, I., Jensen, B. L., Lysfjord, N., Marquart, T., Nielsen, T. B. & 5 others, , 2006, In: Astronomy & Astrophysics. 454, 2, p. 503-509Research output: Contribution to journal › Journal article › Research › peer-review
- Published
The faint afterglow and host galaxy of the short-hard GRB 060121
Levan, A. J., Tanvir, N. R., Fruchter, A. S., Rol, E., Fynbo, Johan Peter Uldall, Hjorth, Jens, Williams, G. L., Bergeron, E., Bersier, D., Bremer, M., Grav, T., Jakobsson, P., Nilsson, K., Olszewski, E., Priddey, R. S., Rafferty, D. & Rhoads, J., 2006, In: Astrophysical Journal. 648, 1, p. L9-L12Research 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
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
- Published
Three intervening galaxy absorbers towards GRB 060418: faint and dusty?
Ellison, S. L., Vreeswijk, P., Ledoux, C., Willis, J. P., Jaunsen, A. O., Wijers, R. A. M. J., Smette, A., Fynbo, Johan Peter Uldall, Møller, P., Hjorth, Jens & Kaufer, A., 2006, In: Monthly Notices of the Royal Astronomical Society. 372, 1, p. L38-L42Research output: Contribution to journal › Journal article › Research › peer-review
- 2005
- Published
Women lose out in young investigator awards [1]
Watson, Darach Jafar, Andersen, Anja C. & Hjorth, Jens, 14 Jul 2005, In: Nature. 436, 7048, 1 p.Research output: Contribution to journal › Letter › Research › peer-review
- Published
A Deep Search with the Hubble Space Telescope for Late-Time Supernova Signatures in the Hosts of XRF 011030 and XRF 020427
Levan, A., Patel, S., Gorosabel, J., Hjorth, Jens, Fynbo, Johan Peter Uldall, Jensen, B. & et al., 2005, In: Astrophysical Journal. 622, p. 977-985Research output: Contribution to journal › Journal article › Research › peer-review
- Published
A possible bright blue supernova in the afterglow of GRB 020305
Gorosabel, J., Fynbo, Johan Peter Uldall, Fruchter, A., Levan, A., Hjorth, Jens & et al., 2005, In: Astronomy & Astrophysics. 437, 2, p. 411-418 7 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
A short gamma-ray burst apparently associated with an elliptical galaxy at redshift
Gehrels, N., O'Brien, P. T., Zhang, B., Levan, A., Klose, S., Hjorth, Jens, Solleman, J. & et al., 2005, In: Nature. 437, 7060, p. 851-854Research output: Contribution to journal › Journal article › Research › peer-review
- Published
An optical time delay for the double gravitational lens system FBQ 0951+2635
Jakobsson, P., Hjorth, Jens, Burud, I., Letawe, G., Lidman, C. & Courbin, F., 2005, In: Astronomy & Astrophysics. 431, p. 103-109Research output: Contribution to journal › Journal article › Research › peer-review
- Published
GRB 020410: a gamma-ray burst afterglow discovered by its supernova light
Levan, A., Nugent, P., Fynbo, Johan Peter Uldall, Hjorth, Jens, Møller, P., Pian, E. & et al., 2005, In: Astrophysical Journal. 624, 2, p. 880-888Research 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
GRB 050124: k-band afterglow observations
Fynbo, Johan Peter Uldall, Jensen, B. L., Thomsen, B., Hjorth, Jens, Mdahl, E., Hyvonen, H. & Andersen, M. I., 2005, In: GRB Coordinates Network, Circular Service,. 2989, 1Research output: Contribution to journal › Journal article › Research › peer-review
- Published
GRB 050315: potential host galaxy
Gorosabel, J., Laursen, P., Jensen, B. L., Fynbo, Johan Peter Uldall, Hjorth, Jens, Watson, Darach Jafar, Pedersen, H., Jakobsson, P., Castro Cerón, J. M. & Andersen, M. I., 2005, In: GRB Coordinates Network, Circular Service,. 3294, p. 1Research output: Contribution to journal › Journal article › Research
- Published
GRB 050509B: constraints on short gamma-ray burst models
Hjorth, Jens, Sollerman, J., Gorosabel, J., Granot, J., Thomsen, B., Andersen, M. I., Fynbo, Johan Peter Uldall, Jensen, B. L., Jakobsson, P., Pedersen, K. & Watson, Darach Jafar, 2005, In: Astrophysical Journal. 630, 2, p. L117-L120Research output: Contribution to journal › Journal article › Research › peer-review
- Published
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 › Research › peer-review
- Published
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 › 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
On the nature of nearby GRB/SN host galaxies
Sollerman, J., Östlin, G., Fynbo, Johan Peter Uldall, Hjorth, Jens, Fruchter, A. & Pedersen, K., 2005, In: New Astronomy. 11, 2, p. 103-115Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Photometric monitoring of the doubly imaged quasar UM673: possible evidence for chromatic microlensing
Nakos...[et al.], T., Poels, J., Magain, P., Burud, I. & Hjorth, Jens, 2005, In: Astronomy & Astrophysics. 441, p. 443-450Research 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
- Published
Spectro-photometric study of the GRB 030329 host galaxy
Gorosabel, J., Sollerman, J. O., Fynbo, Johan Peter Uldall, Hjorth, Jens & Castro Cerón, J. M., 2005, In: Nuovo cimento della societa italiana de fisica. C, Geophysics and space physics. 4-5, p. 673-676Research output: Contribution to journal › Conference article › Research › peer-review
- Published
The GRB 030329 host: a blue low metallicity subluminous galaxy with intense star formation
Gorosabel..[et al.], J., P'erez-Ramirez, D., Solleman, J., de Ugarte Postigo, A., Fynbo, Johan Peter Uldall, Castro-Tirdo, A., Jakobsson, P., Christensen, L., Hjorth, Jens & Nilsson, K., 2005, In: Astronomy & Astrophysics. 444, 3, p. 711-721Research output: Contribution to journal › Journal article › Research › peer-review
- Published
The Host Galaxy Cluster of the Short gamma-Ray Burst GRB050509B
Pedersen, K., Eliasdottir, A., Hjorth, Jens, Starling, R., Castro Ceron, J. M., Fynbo, Johan Peter Uldall, Gorosabel, J., Granada, I., Jakobsson, P., Sollerman, J. & Watson, Darach Jafar, 2005, In: Astrophysical Journal. 634, 1, p. L17-L20 part 2Research output: Contribution to journal › Journal article › Research › peer-review
- Published
The optical afterglow of the short gamma-ray burst GRB 050709
Hjorth, Jens, Watson, Darach Jafar, Fynbo, Johan Peter Uldall, Price, P. A., Jensen, B. L., Jørgensen, Uffe Gråe, Kubas, D., Groosabel, J., Jakobsson, P., Sollerman, J., Pedersen, K. & Kouveliotou, C., 2005, In: Nature. 437, 7060, p. 859-861Research output: Contribution to journal › Journal article › Research › peer-review
- Published
The radio afterglow and host galaxy of the dark GRB 020819
Jakobsson...[et al.], P., Frail, D. A., Fox, D., Moon, D. S., Price, P. A., Fynbo, Johan Peter Uldall & Hjorth, Jens, 2005, In: Astrophysical Journal. 629, 1, p. 45-51Research output: Contribution to journal › Journal article › Research › peer-review
- Published
The red optical afterglow of GRB 030725
Pugliese, G., Møller, P., Gorosabel, J., Jensen, B. L., Fynbo, Johan Peter Uldall, Hjorth, Jens, Jørgensen, S. F., Monrad, B. & Vinter, C., 2005, In: Astronomy & Astrophysics. 439, 2, p. 527-532Research output: Contribution to journal › Journal article › Research › peer-review
- Published
The redshift distribution of gamma-ray bursts revisited
Albanna, B., Hjorth, Jens, Ramirez-Ruiz, E., Tanvir, N. & Wijers, R. A. M. J., 2005, In: Monthly Notices of the Royal Astronomical Society. 364, 1, p. L8-L12Research output: Contribution to journal › Journal article › Research › peer-review
- 2004
- Published
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
A very low luminosity X-ray flash: XMM newton observations of GRB 031203
Watson, Darach Jafar, Hjorth, Jens & Pedersen, K., 2004, In: Astrophysical Journal. 605, p. L-101-L104Research output: Contribution to journal › Journal article › Research › peer-review
- Published
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
- Published
GRB 020813: a case of constant polarization angle and smooth optical decay
Lazzati, D., Rossi, E., Fiore, F., Hjorth, Jens, Fynbo, Johan Peter Uldall, Kasper, L., Klose, S., Moller, P., Stella, L., Tanvir, N., Mirabel, F. & Zerbi, F. M., 2004, In: Astronomy & Astrophysics. 422, p. 113-120Research output: Contribution to journal › Journal article › Research › peer-review
- Published
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
- Published
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 › Research › peer-review
- Published
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 › 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
ID: 6508
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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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