Browsing by Author "Vreeswijk, P.M."

Now showing items 1-15 of 15

    • A case of mistaken identity GRB 060912A and the nature of the long-short GRB divide 

      Levan, A.; Jakobsson, P.; Hurkett, C.; Tanvir, N.; Gorosabel, J.; Vreeswijk, P.M.; Rol, E.; Chapman, R.; Gehrels, N.; O'Brien, O.T.; Osborne, J.P.; Priddey, R.; Kouveliotou, C.; Starling, R.L.; Vanden Berk, D.; Wiersema, K. (2007)

    • Early spectroscopic identification of SN 2008D 

      Malesani, D.; Fynbo, J.; Hjorth, J.; Leloudas, G.; Sollerman, J.; Stritzinger, M.; Vreeswijk, P.M.; Watson, D.; Gorosabel, J.; Michalowski, M.; Thone, C.C.; Augusteijn, T.; Bersier, D.; Jakobsson, P.; Jaunsen, A.O.; Ledoux, C.; Levan, A.; Milvang-Jensen, B.; Rol, E.; Tanvir, N.; Wiersema, K.; Xu, D. (2009)
      SN 2008D was discovered while following up an unusually bright X-ray transient (XT) in the nearby spiral galaxy NGC 2770. We present early optical spectra (obtained 1.75 days after the XT) which allowed the first identification ...

    • GRB 001109: deep JHK upper limits 

      Vreeswijk, P.M.; Rol, E.; Packham, C.; Tanvir, N.; Kouveliotou, C.; Wijers, R.A.M.J.; Knapen, J. (2000)
      We observed the field of GRB 001109 [1] in J, H and Ks with INGRID on the 4.2m William Herschel Telescope on La Palma, Canary Islands on Nov. 9.8 and 11.8 UT, respectively 10 and 59 hours after the burst. The 50" radius ...

    • GRB 050509B: Constraints on Short Gamma Ray Burst Models 

      Hjorth, J.; Sollerman, J.; Gorosabel, J.; Granot, J.; Klose, S.; Kouveliotou, C.; Melinder, J.; Ramirez-Ruiz, E.; Starling, R.L.; Thomsen, B.; Anderson, M.I.; Fynbo, J.; Jensen, B.L.; Vreeswijk, P.M.; Castro Ceron, J.M.; Jakobsson, P.; Levan, A.; Pedersen, K.; Rhoads, J.E.; Tanvir, N.; Watson, D.; Wijers, R.A.M.J. (2005-09)

    • GRB afterglows: illuminating the star-forming universe 

      Vreeswijk, P.M.; Moller, P.; Ledoux, C.; Ellison, C.; Masetti, N.; Fynbo, J.; Jakobsson, P.; Hjorth, J. (2004)

    • HI column densities of z>2 Swift gamma-ray bursts 

      Jakobsson, P.; Fynbo, J.; Ledoux, C.; Vreeswijk, P.M.; Kann, D.A.; Hjorth, J.; Priddey, R.; Tanvir, N.; Reichart, D. (2006)

    • Low-resolution VLT spectroscopy of GRBs 991216, 011211 and 021211 

      Vreeswijk, P.M.; Smette, A.; Fruchter, S.; Palazzi, E.; Rol, E.; Wijers, R.A.M.J.; Kouveliotou, C.; Kaper, L.; Pian, E.; Masetti, N.; Frontera, F.; Hjorth, J.; Gorosabel, J.; Piro, L.; Fynbo, J.; Jakobsson, P.; Watson, D.; O'Brien, P.T.; Ledoux, C. (2006)

    • On the Afterglow and Host Galaxy of GRB 021004: A Comprehensive Study with the Hubble Space Telescope 

      Fynbo, J.; Gorosabel, J.; Smette, A.; Fruchter, A.S.; Hjorth, J.; Pedersen, K.; Levan, A.; Burud, I.; Sahu, K.; Vreeswijk, P.M.; Kouveliotou, C.; Tanvir, N.; Thorsett, S.E.; Wijers, R.A.M.J.; Castro Ceron, J.M.; Castro-Tirado, A.J.; Garnivich, P.; Holland, S.T.; Jakobsson, P.; Moller, P.; Nugent, P.; Pian, E.; Rhoads, J.E.; Thomsen, B.; Watson, D.; Woosley, S.E. (2005)

    • On the Afterglow of the X-ray Flash of 2003 July 23: Photometric evdence for an Off-Axis Gamma-Ray burst with an Associated Supernova 

      Fynbo, J.; Sollerman, J.; Hjorth, J.; Grundahl, F.; Gorosabel, J.; Weidinger, M.; Moller, P.; Jensen, B.L.; Vreeswijk, P.M.; Fransson, C.; Ramirez-Ruiz, E.; Jakobsson, P.; Jorgensen, S.F.; Vinter, C.; Andersen, M.I.; Castro Ceron, J.M.; Castro-Tirado, A.J.; Fruchter, A.S.; Greiner, J.; Kouveliotou, C.; Levan, A.; Klose, S.; Masetti, N.; Pedersen, K.; Palazzi, E.; Pian, E.; Rhoads, J.E.; Rol, E.; Sekiguchi, T.; Tanvir, N.; Tristram, P.J.; Postigo, A.; Wijers, R.A.M.J.; van den Heuvel, E.P.J. (2004-07)

    • On the Progenitor of the type Ic Supernova 2002ap 

      Smartt, S.J.; Vreeswijk, P.M.; Ramirez-Ruiz, E.; Gilmore, G.F.; Meikle, P.; Ferguson, A.M.N.; Knapen, J. (2002-06)

    • The optically unbiased GRB host (tough) survey. III : Redshift distribution 

      Jakobsson, P.; Hjorth, J.; Malesani, D.; Chapman, Robert; Fynbo, J. P. U.; Tanvir, N. R.; Milvang-Jensen, B.; Vreeswijk, P.M.; Letawe, G.; Starling, R.L.C. (2012-06-10)
      We present 10 new gamma-ray burst (GRB) redshifts and another five redshift limits based on host galaxy spectroscopy obtained as part of a large program conducted at the Very Large Telescope (VLT). The redshifts span the ...

    • Photometry and Spectroscopy of GRB 060526 : A detailed study of the afterglow and host of a high-redshift gamma-ray burst 

      Thoene, C.C.; Kann, D.A.; Johannesson, G.; Selj, J.; Jaunsen, A.O.; Fynbo, J.; Baliyan, K.S.; Bartolini, C.; Bikmaev, I.F.; Bloom, J.S.; Burenin, R.A.; Cobb, B.E.; Covino, S.; Curran, P.A.; Dahle, H.; French, J.; Ganesh, S.; Greco, G.; Guarnieri, A.; Hanlon, L.; Hjorth, J.; Ibrahimov, M.; Israel, G.L.; Jakobsson, Pall; Jensen, B.L.; Jorgensen, U.G.; Khamitov, I.M.; Malesani, D.; Masetti, N.; Naranen, J.; Pakstiene, E.; Pavlinsky, M.N.; Perley, D.A.; Piccioni, A.; Pizzichini, G.; Pozanenko, A.; Nanni, D.; Rumyantsev, V.; Sharapov, D.; Starr, D.; Sunyaev, R.A.; Terra, F.; Vreeswijk, P.M.; Wilson, C. (2010)
      Aims : With this paper we want to investigate the highly variable afterglow light curve and environment of gamma-ray burst (GRB) 060526 at z = 3.221. Methods : We present one of the largest photometric datasets ever obtained ...

    • Probing cosmic chemical evolution with gamma-ray bursts: GRB 060206 at z = 4.048 

      Fynbo, J.; Starling, R.L.; Ledoux, C.; Wiersema, K.; Thoene, C.C.; Sollerman, J.; Jakobsson, P.; Hjorth, J.; Watson, D.; Vreeswijk, P.M.; Moller, P.; Rol, E.; Gorosabel, J.; Naranen, J.; Wijers, R.A.M.J.; Bjornsson, G.; Castro Ceron, J.M.; Curran, P.; Hartmann, D.H.; Holland, S.T.; Jensen, B.L.; Levan, A.; Limousin, M.; Kouveliotou, C.; Nelemans, G.; Pedersen, K.; Priddey, R.; Tanvir, N. (2006)

    • Spectroscopy of the gamma-ray burst GRB021004: a structured jet ploughing through a massive stellar wind 

      Starling, R.L.; Wijers, R.A.M.J.; Hughes, M.A.; Tanvir, N.; Vreeswijk, P.M.; Rol, E.; Salamanca, I. (2005-06)

    • 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)