Jens Hjorth

Jens Hjorth

Professor

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


  1. 2004
  2. Published

    GRB 031203 I-band monitoring

    Hjorth, Jens, Gorosabel, J., Jensen, B. L., Fynbo, Johan Peter Uldall, Rasmussen, J. R., Dall, T. H., Bersier, D., Watson, Darach Jafar, Pedersen, K., Jakobsson, P. & Pedersen, H., 2004

    Research output: Other contributionResearch

  3. 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. 105-108

    Research output: Contribution to journalJournal articleResearchpeer-review

  4. Published

    Optical observations of gamma-ray bursts

    Hjorth, Jens, Fynbo, Johan Peter Uldall & Pian, E., 2004, In: Nuclear physics B, Proceedings supplements. p. 271-278

    Research output: Contribution to journalConference articleResearchpeer-review

  5. Published

    The host galaxy of GRB 990712

    Hjorth, Jens, Christensen, L. & Gorosabel, J., 2004, In: Astronomy & Astrophysics. 413, p. 121-130

    Research output: Contribution to journalJournal articleResearchpeer-review

  6. Published

    UV star-formation rates of GRB host galaxies

    Hjorth, Jens, 2004, In: Astronomy & Astrophysics. 425, p. 913-926

    Research output: Contribution to journalJournal articleResearchpeer-review

  7. Published

    Swift identification of dark gamma-ray bursts

    Jakobsson, P., Hjorth, Jens, Fynbo, Johan Peter Uldall, Watson, Darach Jafar, Pedersen, K., Björnsson, G. & Gorosabel, J., 2004, In: Astrophysical Journal. 617, p. L21-L24

    Research output: Contribution to journalJournal articleResearchpeer-review

  8. Published

    The line-of-sight towards GRB 030429 at z =2.66: probing the matter at stellar, galactic and intergalactic scales

    Jakobsson, P., Hjorth, Jens, Fynbo, Johan Peter Uldall, Watson, Darach Jafar, Pedersen, K. & Jensen, B. L., 2004, In: Astronomy & Astrophysics. 427, p. 785-794

    Research output: Contribution to journalJournal articleResearchpeer-review

  9. Published

    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. 435-442

    Research output: Contribution to journalJournal articleResearchpeer-review

  10. Published

    The supernova 2003 1w associated with X-ray flash 031203

    Jakobsson, P., Thomsen, B., Hjorth, Jens, Watson, Darach Jafar, Gorosabel, J., Fynbo, Johan Peter Uldall, Jensen, B. L., Andersen, M. I., Dall, T. H., Rasmussen, J. R., Bruntt, H., Laurikainen, E., Augusteijn, T., Pursimo, T., Germany, L. & Pedersen, K., 2004, In: Astronomy & Astrophysics. 419, p. L21-L25

    Research output: Contribution to journalJournal articleResearchpeer-review

  11. Published

    The line-of-sight towards GRB 030429 at z=2.66: probing the matter at stellar, galactic and intergalactic scales

    Jakobsson...[et al.], P., Hjorth, Jens, Fynbo, Johan Peter Uldall, Møller, P., Jensen, B. L., Kilmartin, P., Pedersen, K. & Gudmundsson, E. H., 2004, In: Astronomy & Astrophysics. 427, p. 785-794

    Research output: Contribution to journalJournal articleResearchpeer-review

  12. Published

    GRB040825A: optical observations

    Jensen, B. L., Hjorth, Jens, Fynbo, Johan Peter Uldall & Andersen, M. I., 2004

    Research output: Other contributionResearch

  13. Published

    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. 37-41

    Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearch

  14. Published

    Probing a gamma-ray burst progenitor at a redshift of z=2: a comprehensive observing campaign of the afterglow og GRB 030226

    Klose, S., Greiner, J., Henden, A., Hartmann, D. H., Zeh, A., Ries, C. J., Masetti, N., Guenther, E., Gorosabel, J., Stecklum, B., Antonelli, L. A., Brinkworth, C., Castro-Tirado, A. J., Covino, S., Fruchter, A., Fynbo, J. P. U., Ghisellini, G., Hjorth, J., Hudec, R., Jelinek, M. & 20 others, Kaper, L., Kouveliotou, C., Lindsay, K., Maiorano, E., Mannucci, F., Nysewander, M., Palazzi, E., Pedersen, K., Pian, E., Reichart, P. A., Rhoads, J., Rol, E., Samail, I., Tanvir, N. R., De Ugarte Postigo, A., vreeswijk, P. M., Wijers, R. A. M. J., van den Heuvel, E., Castro Cerón, J. M. & Malesani, Daniele Bjørn, 2004, In: Astronomical Journal. 128, p. 1942-1954

    Research output: Contribution to journalJournal articleResearchpeer-review

  15. Published

    The ptical afterglow of GRB 030226

    Klose, S. & Hjorth, Jens, 2004, AIP Conference Proceedings. 1 ed. American Institute of Physics, Vol. 727. p. 483-486

    Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

  16. 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. 113-120

    Research output: Contribution to journalJournal articleResearchpeer-review

  17. Published

    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, Ortolani, S., Palazzi, E., Pian, E., Rhoads, J., Ricker, G., Salmonson, J. D., Stella, L., Tagliaferri, G., Tanvir, N., van den Heuvel, E., Wijers, R. A. M. J., Zerbi, F. M., Castro Cerón, J. M. & Malesani, Daniele Bjørn, 2004, In: Astronomy & Astrophysics. 422, p. 121-128

    Research output: Contribution to journalJournal articleResearchpeer-review

  18. Published

    The host of GRB-030323 at z=3.371: a very high column density DLA with a low metallicity

    Ledoux, C., Fynbo, Johan Peter Uldall, Moller, P., Henden, A., Hjorth, Jens, Rol, E., Andersen, M. I., Pian, E., Palazzi, E. & Van den Heuvel, E. P. J., 2004, In: Astronomy & Astrophysics. 419, p. 927-940

    Research output: Contribution to journalJournal articleResearchpeer-review

  19. 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 journalConference articleResearch

  20. 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. 011

    Research output: Contribution to journalJournal articleResearchpeer-review

  21. 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. 815-823

    Research output: Contribution to journalJournal articleResearchpeer-review

  22. 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-L25

    Research output: Contribution to journalJournal articleResearchpeer-review

  23. 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-L108

    Research output: Contribution to journalJournal articleResearchpeer-review

  24. Published

    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. 435-457

    Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

  25. 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-L104

    Research output: Contribution to journalJournal articleResearchpeer-review

  26. 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-L36

    Research output: Contribution to journalJournal articleResearchpeer-review

  27. 2003
  28. Published

    GRB 030328 optical observations

    Andersen, M. I., Masi, G., Jensen, B. L. & Hjorth, Jens, 2003

    Research output: Other contributionResearch

  29. Published

    GRB030328. Decay index

    Andersen, M. I., Masi, G., Jensen, B. L. & Hjorth, Jens, 2003

    Research output: Other contributionResearch

  30. Published

    The search for the afterglow of the dark GRB 001109

    Castro Cerón...[et al.], J. M., Gorosabel, J., Castro-Tirado, A. J., Sokolov, V. V., Afamasiev, V. L., Fatkhullin, T. A., Dodonov, S. N., Komarova, V. N., Cherepaschchuk, A. M., Postnov, K. A., Greiner, J., Klose, S., Hjorth, Jens, Pedersen, H., Rol, E., Fliri, J., Feldt, M. & Feulner, G., 2003, AIP Conference Proceedings vol.662, issue.1. American Institute of Physics, Vol. 662. p. 424-427

    Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

  31. Published

    GRB 030227: The first multiwavelength afterglow of an INTEGRAL GRB

    Castro-Tirado, A. J., Gorosabel, J., Guziy, S., Reverte, D., Castro Cerón, J. M., De Ugarte Postigo, A., Tanvir, N., Mereghetti, S., Tiengo, A., Buckle, J., Sagar, R., Pandey, S. B., Mohan, V., Masetti, N., Mannucci, F., Feltzing, S., Lundstrom, I., Pedersen, H., Riess, C., Trushkin, S. & 22 others, Vílhez, J., Lund, N., Brandt, S., Martínez Núñez, S., Reglero, V., Pérez-Ramírez, M. D., Klose, S., Greiner, J., Hjorth, Jens, Kaper, L., Pian, E., Palazzi, E., Andersen, Michael Ingemann, Fruchter, A., Fynbo, Johan Peter Uldall, Jensen, B. L., Kouveliotou, C., Rhoads, J., Rol, E., Vreeswijk, P. M., Wijers, R. A. M. J. & Van den Heuvel, E., 1 Nov 2003, In: Astronomy and Astrophysics. 411, 1, p. L315-L319

    Research output: Contribution to journalJournal articleResearchpeer-review

  32. Published

    The first multiwavelength afterflow of an INTEGRAL GRB

    Castro-Tirado, A. J., Corosabel, J., Guzily, S., Reverte, D., Castro Cerón, J. M., de Ungarte Postigo, A., Tanvir, N., Mereghetti, S. & Hjorth, Jens, 2003, In: Astronomy & Astrophysics. 411, p. 315-319

    Research output: Contribution to journalJournal articleResearchpeer-review

  33. 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., 2003

    Research output: Other contributionResearch

  34. Published

    GRB 030429. Confirmation of afterglow candidate

    Fynbo, Johan Peter Uldall, Hjorth, Jens, Klose, S., Gorosabel, J., Levan, A. & Tanvir, N., 2003

    Research output: Other contributionResearch

  35. Published

    On the lyalpha emission from gamma-ray burst host galaxies: evidence for low metallicities

    Fynbo, Johan Peter Uldall, Jakobsson, P., Möller, P., Hjorth, Jens, Thomsen, B., Andersen, M. I., Fruchter, A., Gorosabel, J., Holland, S. T., Ledoux, C., Pedersen, H., Rhoads, J., Weidiger, M. & Wijers, R. A. M. J., 2003, In: Astronomy & Astrophysics. 406, p. 63-66

    Research output: Contribution to journalJournal articleResearchpeer-review

  36. Published

    XRF 030723: detection of the likely host galaxy

    Fynbo, Johan Peter Uldall, Hjorth, Jens, Jensen, B. L., Sollerman, J., Andersen, M. I. & Gorosabel, J., 2003

    Research output: Other contributionResearch

  37. Published

    XRF 030723: detection of a rebrightening on the optical afterglow

    Fynbo, Johan Peter Uldall, Hjorth, Jens, Gorosabel, J., Jensen, B. L., Andersen, M. I., Wijers, R. A. M. J. & Kouveliotou, C., 2003

    Research output: Other contributionResearch

  38. Published

    XRF 030723: VLT spectra

    Fynbo, Johan Peter Uldall, Hjorth, Jens, Gorosabel, J., Vreeswijk, P. M. & Rhoads, J. E., 2003

    Research output: Other contributionResearch

  39. Published

    On the Lyα emission from gamma-ray burst host galaxies: Evidence for low metallicities

    Fynbo, Johan Peter Uldall, Jakobsson, P., Møller, P., Hjorth, Jens, Thomsen, B., Andersen, Michael Ingemann, Fruchter, A. S., Gorosabel, J., Holland, S. T., Ledoux, C., Pedersen, H., Rhoads, J., Weidinger, M. & Wijers, R. A. M. J., Aug 2003, In: Astronomy and Astrophysics. 406, 3, p. L63-L66

    Research output: Contribution to journalLetterResearchpeer-review

  40. 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. 127-136

    Research output: Contribution to journalJournal articleResearchpeer-review

  41. Published

    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. 357-359

    Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearch

  42. Published

    The blue host galaxy of the red GRB 000418

    Gorosabel, J., Klose, S., Christensen, L., Fynbo, Johan Peter Uldall & Hjorth, Jens, 2003, In: Astronomy & Astrophysics. 409, p. 123-133

    Research output: Contribution to journalJournal articleResearchpeer-review

  43. 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. 1223-1237

    Research output: Contribution to journalJournal articleResearchpeer-review

  44. Published

    Evolution of the polarization of the optical afterglow of the ¿-ray burst GRB 030329

    Greiner, J., Klose, S., Reinsch, K., Martin Schmid, H., Sari, R., Hjorth, Jens, Pedersen, H. & Et al., 2003, In: Nature. 426, 6963, p. 157-159

    Research output: Contribution to journalJournal articleResearchpeer-review

  45. Published

    A very energetic supernova accociated with the ¿-ray burst og 29 March 2003

    Hjorth, Jens, Sollerman, J., Möller, P., Fynbo, Johan Peter Uldall, Woosley, S. E., Kouveliotou, C., Tanvir, N. R., Greiner, J., Andersen, M. I., Castro-Tirado, A. J., Castro, J. M. C., Fruchter, A., Gorosabel, J., Jakobsson, P., Kaper, L., Klose, S., Masetti, N., Pedersen, H. & Pedersen, K., 2003, In: Nature. 423, 6942, p. 847-850

    Research output: Contribution to journalJournal articleResearchpeer-review

  46. Published

    GRB 031203 I-band monitoring

    Hjorth, Jens, Gorosabel, J., Jensen, B. L., Fynbo, Johan Peter Uldall, Andersen, M. I., Rasmussen, J. R., Dall, T. H., Bersier, D., Watson, Darach Jafar, Pedersen, K., Jakobsson, P. & Pedersen, H., 2003

    Research output: Other contributionResearch

  47. Published

    Very high column density and small reddening towards GRB 020124 at z=3.20

    Hjorth, Jens, Møller, P., Gorosabel, J., Fynbo, Johan Peter Uldall, Toft, Sune, Jaunsen, A. O., Kaas, A. A., Pursimo, T., Torii, K., Kato, T., Yamaoka, H., Yoshida, A., Thomsen, B., Andersen, M. I., Burud, I., Kasper, L., Palazzi, E., Pian, E. & Van den Heuvel, E. P. J., 2003, In: Astrophysical Journal. 597, 2, p. 699-705

    Research output: Contribution to journalJournal articleResearchpeer-review

  48. Published

    Optical hotometry of GRB 021004: the first month

    Holland, S. T., Weidinger, M., Fynbo, Johan Peter Uldall, Gorosabel, J., Hjorth, Jens, Pedersen, K., Alvarez, J. M., Augusteijn, T., Castro, J. M. C., Castro-Tirado, A. J., Dahle, H., Egholm, M. P. & Jakobsson, P., 2003, In: Astronomical Journal. 125, p. 2291-2298

    Research output: Contribution to journalJournal articleResearchpeer-review

  49. 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. 941-947

    Research output: Contribution to journalJournal articleResearchpeer-review

  50. Published

    An HST study of three very faint GRB host galaxies

    Jaunsen, A. O., Andersen, M. I., Hjorth, Jens & Fynbo, Johan Peter Uldall, 2003, In: Astronomy & Astrophysics. 402, p. 125-132

    Research output: Contribution to journalJournal articleResearchpeer-review

  51. Published

    XRF030723: optical observations

    Jensen, B. L., Gorosabel, J., Hjorth, Jens, Vinter, C., Fynbo, Johan Peter Uldall & Vreeswijk, P. M., 2003

    Research output: Other contributionResearch

  52. Published

    A search for the optical and near-infrared counterpart of the accreting millisecond X-ray pulsar XTE J1751-305

    Jonker, P. G., Nelemans, G., Wang, Z., Kong, A. K. H., Chakrabarty, D., Garcia, M., Groot, P. J., van der Klis, M., Kerr, T., Mobasher, B., Sullivan, M., Augusteijn, T., Stappers, B., Challis, P., Kirshner, R. P., Hjorth, Jens & Delsanti, A., 2003, In: Monthly Notices of the Royal Astronomical Society. 344, 1, p. 201-206

    Research output: Contribution to journalJournal articleResearchpeer-review

ID: 6508