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. 2007
  2. Published

    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 journalJournal articleResearchpeer-review

  3. Published

    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, Guziy, S., Ibrahimov, M., Järvinen, S. P., Levan, A., Rumyantsev, V. & Tanvir, N., 2007, In: Astronomy & Astrophysics. 466, 3, p. 839-846 8 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  4. Published

    Very different x-ray-to-optical column density ratios in ¿-ray burst afterglows: ionization in GRB environments

    Watson, Darach Jafar, Hjorth, Jens, Fynbo, Johan Peter Uldall, Jakobsson, P., Foley, S., Sollerman, J. O. & Wijers, R. A. M. J., 2007, In: Astrophysical Journal. 660, 2, p. L101-L104 5 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  5. 2006
  6. Published

    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, J., Garnavich, P., Holland, S. & 7 others, 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 journalJournal articleResearchpeer-review

  7. Published

    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, Laursen, Peter, Levan, A., Masegosa, J., Näränen, J., Page, K. L., Pedersen, K., Pozanenko, A., Reeves, J. N., Rumyantsev, V., Shahbaz, T., Sharapov, D., Sollerman, J. O., Starling, R. L. C., Tanvir, N., Torstensson, K. & Wiersema, K., 2006, In: Astrophysical Journal. 652, 2, p. 1011-1019

    Research output: Contribution to journalJournal articleResearchpeer-review

  8. Published

    A mean redshift of 2.8 for swift gamma-ray bursts

    Jakobsson, P., Levan, A., Fynbo, Johan Peter Uldall, Priddey, R. S., Hjorth, Jens, Tanvir, N., Watson, Darach Jafar, Jensen, B. L., Sollerman, J. O., Natarajan, P., Gorosabel, J., Castro Cerón, J. M., Pedersen, K., Pursimo, T., Árnadóttir, A. S., Castro-Tirado, A. J. & Davis, C. J., 2006, In: Astronomy & Astrophysics. 447, p. 897-903

    Research output: Contribution to journalJournal articleResearchpeer-review

  9. 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, Guenther, E. W., Levan, A., O'Brian, P., Tanvir, N. R., Wijers, R. A. M. J., Dumas, C., Hainaut, O., Wong, D. S., Baade, D., Wang, L., Amati, L., Cappellaro, E., Castro-Tirado, A. J., Ellison, S. L., Frontera, F., Fruchter, A. S., Greiner, J., Kawabata, K., Ledoux, C., Maeda, K., Møller, P., Nicastro, L., Rol, E., Starling, R., Vreeswijk, P. M. & Castro Cerón, J. M., 2006, In: Nature. 442, p. 1011-1013

    Research output: Contribution to journalJournal articleResearchpeer-review

  10. 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-L126

    Research output: Contribution to journalJournal articleResearchpeer-review

  11. 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, Castro Cerón, J. M., Fynbo, Johan Peter Uldall, Holland, S. T., Kouveliotou, C., Pedersen, H., Tanvir, N. R. & Woosley, S. E., 2006, In: Astrophysical Journal. 643, 1, p. 284-291

    Research output: Contribution to journalJournal articleResearchpeer-review

  12. 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. 443-469

    Research output: Contribution to journalJournal articleResearchpeer-review

ID: 6508