Browsing by Author "Pedersen, H."

Now showing items 1-5 of 5

    • Absorption systems in the spectrum of GRB 021004 

      Moller, P.; Fynbo, J.; Hjorth, J.; Thomsen, B.; Egholm, M.P.; Andersen, M.I.; Gorosabel, J.; Holland, S.T.; Jakobsson, P.; Jensen, B.L.; Pedersen, H.; Pedersen, K.; Weidinger, M. (2002)
      We report on a 3600 s spectrum of GRB 021004 obtained with the Nordic Optical Telecope on La Palma 10.71 hours after the burst. We identify absorption lines from five systems at redshifts 1.3806, 1.6039, 2.2983, 2.3230, ...

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

      Fynbo, J.; Jakobsson, P.; Moller, P.; Hjorth, J.; Thomsen, B.; Andersen, M.I.; Fruchter, A.S.; Gorosabel, J.; Holland, S.T.; Ledoux, C.; Pedersen, H.; Rhoads, J.E.; Weidinger, M.; Wijers, R.A.M.J. (2003)

    • Optical Photometry of GRB 021004 : The First Month 

      Holland, S.T.; Weidinger, M.; Fynbo, J.; Gorosabel, J.; Hjorth, J.; Pedersen, K.; Mendez Alvarez, J.; Augusteijn, T.; Castro Ceron, J.M.; Castro-Tirado, A.J.; Dahle, H.; Egholm, M.P.; Jakobsson, P.; Jensen, B.L.; Levan, A.; Moller, P.; Pedersen, H.; Pursimo, T.; Ruiz-Lapuente, P.; Thomsen, B. (2003)

    • Small-scale variations in the radiating surface of the GRB 011211 jet 

      Jakobsson, P.; Hjorth, J.; Ramirez-Ruiz, E.; Kouveliotou, C.; Pedersen, K.; Fynbo, J.; Gorosabel, J.; Watson, D.; Jensen, B.L.; Hansen, M.W.; Michelsen, R.; Andersen, M.I.; Weidinger, M.; Pedersen, H.; Grav, T. (2004)

    • A very energetic supernova associated with the -ray burst of 29 March 2003 

      Hjorth, J.; Sollerman, J.; Moller, P.; Fynbo, J.; Woosley, S.E.; Kouveliotou, C.; Tanvir, N.; Greiner, J.; Andersen, M.I.; Castro-Tirado, A.J.; Castro Ceron, J.M.; Fruchter, A.S.; Gorosabel, J.; Jakobsson, P.; Kaper, L.; Klose, S.; Masetti, N.; Pedersen, H.; Pedersen, K.; Pian, E.; Palazzi, E.; Rhoads, J.E.; Rol, E.; van den Heuvel, E.P.J.; Vreeswijk, P.M.; Watson, D.; Wijers, R.A.M.J. (2003)