Long γ-ray bursts and core-collapse supernovae have different environments von Fruchter, A. S, Levan, A. J, Strolger, L, Vreeswijk, P. M, Thorsett, S. E, Bersier, D, Burud, I, Castro Cerón, J. M, Castro-Tirado, A. J, Conselice, C, 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, C, Levay, Z, Livio, M, Metzger, M. R, Nugent, P. E, Petro, L, Pian, E, Rhoads, J. E, Riess, A. G, Sahu, K. C, Smette, A, Tanvir, N. R, Wijers, R. A. M. J, Woosley, S. E

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The Afterglows of Swift-era Gamma-ray Bursts. I. Comparing pre-Swift and Swift-era Long/Soft (Type II) GRB Optical Afterglows von Kann, D. A, Klose, S, Zhang, B, Malesani, D, Nakar, E, Pozanenko, A, Wilson, A. C, Butler, N. R, Jakobsson, P, Schulze, S, Andreev, M, Antonelli, L. A, Bikmaev, I. F, Biryukov, V, Böttcher, M, Burenin, R. A, Castro Cerón, J. M, Castro-Tirado, A. J, Chincarini, G, Cobb, B. E, Covino, S, D'Avanzo, P, D'Elia, V, Della Valle, M, de Ugarte Postigo, A, Efimov, Yu, Ferrero, P, Fugazza, D, Fynbo, J. P. U, Gålfalk, M, Grundahl, F, Gorosabel, J, Gupta, S, Guziy, S, Hafizov, B, Hjorth, J, Holhjem, K, Ibrahimov, M, Im, M, Israel, G. L, Jeĺinek, M, Jensen, B. L, Karimov, R, Khamitov, I. M, Kiziloǧlu, Ü, Klunko, E, Kubánek, P, Kutyrev, A. S, Laursen, P, Levan, A. J, Mannucci, F, Martin, C. M, Mescheryakov, A, Mirabal, N, Norris, J. P, Ovaldsen, J.-E, Paraficz, D, Pavlenko, E, Piranomonte, S, Rossi, A, Rumyantsev, V, Salinas, R, Sergeev, A, Sharapov, D, Sollerman, J, Stecklum, B, Stella, L, Tagliaferri, G, Tanvir, N. R, Telting, J, Testa, V, Updike, A. C, Volnova, A, Watson, D, Wiersema, K, Xu, D

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THE OPTICALLY UNBIASED GRB HOST (TOUGH) SURVEY. VI. RADIO OBSERVATIONS AT z ≲ 1 AND CONSISTENCY WITH TYPICAL STAR-FORMING GALAXIES von Michalowski, M J, Kamble, A, Hjorth, J, Malesani, D, REINFRANK, R F, BONAVERA, L, CERON, J M CASTRO, IBAR, E, Dunlop, J S, Fynbo, J P U

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On the Distribution of Stellar Masses in Gamma-ray Burst Host Galaxies von Castro Cerón, J. M, Michałowski, M. J, Hjorth, J, Malesani, D, Gorosabel, J, Watson, D, Fynbo, J. P. U, Calderón, M. Morales

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GRB 140102A: insight into prompt spectral evolution and early optical afterglow emission von Gupta, Rahul, Oates, S. R., Pandey, S. B., Castro-Tirado, A. J., Joshi, Jagdish C., Hu, Y-D, Valeev, A. F., Zhang, B. B., Zhang, Z., Kumar, Amit, Aryan, A., Lien, A., Kumar, B., Cui, Ch, Wang, Ch, Dimple, Bhattacharya, D., Sonbas, E., Bai, J., Tello, J. C., Gorosabel, J., Ceron, J. M. Castro, Porto, J. R. F., Misra, K., De Pasquale, M., Caballero-Garcia, M. D., Jelinek, M., Kubanek, P., Minaev, P. Yu, Cunniffe, R., Sanchez-Ramirez, R., Guziy, S., Jeong, S., Tiwari, S. N., Razzaque, S., Bhalerao, Pintado, V. C., Sokolov, V. V., Zhao, X., Fan, Y., Xin, Y.

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The Interstellar Medium in the Environment of the Supernova-less Long-duration GRB 111005A von Leśniewska, Aleksandra, Michałowski, M. J., Kamphuis, P., Dziadura, K., Baes, M., Cerón, J. M. Castro, Gentile, G., Hjorth, J., Hunt, L. K., Jespersen, C. K., Koprowski, M. P., Floc’h, E. Le, Miraghaei, H., Guelbenzu, A. Nicuesa, Oszkiewicz, D., Palazzi, E., Polińska, M., Rasmussen, J., Schady, P., Watson, D.

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GRB 980425 host: [C II], [O I], and CO lines reveal recent enhancement of star formation due to atomic gas inflow von Michałowski, M. J., Castro Cerón, J. M., Wardlow, J. L., Karska, A., Messias, H., van der Werf, P., Hunt, L. K., Baes, M., Castro-Tirado, A. J., Gentile, G., Hjorth, J., Le Floc’h, E., Pérez-Martínez, R., Nicuesa Guelbenzu, A., Rasmussen, J., Rizzo, J. R., Rossi, A., Sánchez-Portal, M., Schady, P., Sollerman, J., Xu, D.

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Evidence for a Supernova Associated with the X-Ray Flash 020903 von 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. V, Hjorth, J, Holmberg, J, Malesani, D, Mobasher, B, Olsen, K. A. G, Stefanon, M, Castro Cerón, J. M, Fynbo, J. P. U, Holland, S. T, Kouveliotou, C, Pedersen, H, Tanvir, N. R, Woosley, S. E

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The Nature of GRB-selected Submillimeter Galaxies: Hot and Young von Michałowski, M. J, Hjorth, J, Cerón, J. M. Castro, Watson, D

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On the Afterglow of the X-Ray Flash of 2003 July 23: Photometric Evidence for an Off-Axis Gamma-Ray Burst with an Associated Supernova? von Fynbo, J. P. U, Sollerman, J, Hjorth, J, Grundahl, F, Gorosabel, J, Weidinger, M, Møller, P, Jensen, B. L, Vreeswijk, P. M, Fransson, C, Ramirez-Ruiz, E, Jakobsson, P, Jørgensen, S. F, Vinter, C, Andersen, M. I, Cerón, J. M. Castro, Castro-Tirado, A. J, Fruchter, A. S, Greiner, J, Kouveliotou, C, Levan, A, Klose, S, Masetti, N, Pedersen, H, Palazzi, E, Pian, E, Rhoads, J, Rol, E, Sekiguchi, T, Tanvir, N. R, Tristram, P, de Ugarte Postigo, A, Wijers, R. A. M. J, van den Heuvel, E

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Afterglow Upper Limits for Four Short-Duration, Hard Spectrum Gamma-Ray Bursts von Hurley, K, Berger, E, Castro-Tirado, A, Cerón, J. M. Castro, Cline, T, Feroci, M, Frail, D. A, Frontera, F, Masetti, N, Guidorzi, C, Montanari, E, Hartmann, D. H, Henden, A, Levine, S. E, Mazets, E, Golenetskii, S, Frederiks, D, Morrison, G, Oksanen, A, Moilanen, M, Park, H.-S, Price, P. A, Prochaska, J, Trombka, J, Williams, G

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Star Formation Rates and Stellar Masses in z ~ 1 Gamma-Ray Burst Hosts von Castro Cerón, J. M, Michałowski, M. J, Hjorth, J, Watson, D, Fynbo, J. P. U, Gorosabel, J

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Very High Column Density and Small Reddening toward GRB 020124 at z = 3.20 von Hjorth, J, Møller, P, Gorosabel, J, Fynbo, J. P. U, Toft, S, Jaunsen, A. O, Kaas, A. A, Pursimo, T, Torii, K, Kato, T, Yamaoka, H, Yoshida, A, Thomsen, B, Andersen, M. I, Burud, I, Cerón, J. M. Castro, Castro-Tirado, A. J, Fruchter, A. S, Kaper, L, Kouveliotou, C, Masetti, N, Palazzi, E, Pedersen, H, Pian, E, Rhoads, J, Rol, E, Tanvir, N. R, Vreeswijk, P. M, Wijers, R. A. M. J, van den Heuvel, E. P. J

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GRB 021004: Tomography of a gamma-ray burst progenitor and its host galaxy von Castro-Tirado, A. J., Møller, P., García-Segura, G., Gorosabel, J., Pérez, E., de Ugarte Postigo, A., Solano, E., Barrado, D., Klose, S., Kann, D. A., Castro Cerón, J. M., Kouveliotou, C., Fynbo, J. P. U., Hjorth, J., Pedersen, H., Pian, E., Rol, E., Palazzi, E., Masetti, N., Tanvir, N. R., Vreeswijk, P. M., Andersen, M. I., Fruchter, A. S., Greiner, J., Wijers, R. A. M. J., van den Heuvel, E. P. J.

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GRB 011121: A Collimated Outflow into Wind-blown Surroundings von Greiner, J, Klose, S, Salvato, M, Zeh, A, Schwarz, R, Hartmann, D. H, Masetti, N, Stecklum, B, Lamer, G, Lodieu, N, Scholz, R. D, Sterken, C, Gorosabel, J, Burud, I, Rhoads, J, Mitrofanov, I, Litvak, M, Sanin, A, Grinkov, V, Andersen, M. I, Cerón, J. M. Castro, Castro-Tirado, A. J, Fruchter, A, Fynbo, J. U, Hjorth, J, Kaper, L, Kouveliotou, C, Palazzi, E, Pian, E, Rol, E, Tanvir, N. R, Vreeswijk, P. M, Wijers, R. A. M. J, van den Heuvel, E

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A Nearby Gamma-Ray Burst Host Prototype for z ~ 7 Lyman-break Galaxies: Spitzer-IRS and X-shooter Spectroscopy of the Host Galaxy of GRB 031203 von Watson, D, French, J, Christensen, L, O’Halloran, B, Michałowski, M, Hjorth, J, Malesani, D, Fynbo, J. P. U, Gordon, K. D, Castro Cerón, J. M, Covino, S, Reinfrank, R. F

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GRB 050509B: Constraints on Short Gamma-Ray Burst Models von Hjorth, J, Sollerman, J, Gorosabel, J, Granot, J, Klose, S, Kouveliotou, C, Melinder, J, Ramirez-Ruiz, E, Starling, R, Thomsen, B, Andersen, M. I, Fynbo, J. P. U, Jensen, B. L, Vreeswijk, P. M, Cerón, J. M. Castro, Jakobsson, P, Levan, A, Pedersen, K, Rhoads, J. E, Tanvir, N. R, Watson, D, Wijers, R. A. M. J

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On the Afterglow and Host Galaxy of GRB 021004: A Comprehensive Study with the Hubble Space Telescope von Fynbo, J. P. U, Gorosabel, J, Smette, A, Fruchter, A, Hjorth, J, Pedersen, K, Levan, A, Burud, I, Sahu, K, Vreeswijk, P. M, Bergeron, E, Kouveliotou, C, Tanvir, N, Thorsett, S. E, Wijers, R. A. M. J, Castro Cerón, J. M, Castro-Tirado, A, Garnavich, P, Holland, S. T, Jakobsson, P, Møller, P, Nugent, P, Pian, E, Rhoads, J, Thomsen, B, Watson, D, Woosley, S

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An Extremely Luminous Panchromatic Outburst from the Nucleus of a Distant Galaxy von Levan, A. J., Tanvir, N. R., Cenko, S. B., Perley, D. A., Wiersema, K., Bloom, J. S., Fruchter, A. S., de Ugarte Postigo, A., O'Brien, P. T., Butler, N., van der Horst, A. J., Leloudas, G., Morgan, A. N., Misra, K., Bower, G. C., Farihi, J., Tunnicliffe, R. L., Modjaz, M., Silverman, J. M., Hjorth, J., Thöne, C., Cucchiara, A., Cerón, J. M. Castro, Castro-Tirado, A. J., Arnold, J. A., Bremer, M., Brodie, J. P., Carroll, T., Cooper, M. C., Curran, P. A., Cutri, R. M., Ehle, J., Forbes, D., Fynbo, J., Gorosabel, J., Graham, J., Hoffman, D. I., Guziy, S., Jakobsson, P., Kamble, A., Kerr, T., Kasliwal, M. M., Kouveliotou, C., Kocevski, D., Law, N. M., Nugent, P. E., Ofek, E. O., Poznanski, D., Quimby, R. M., Rol, E., Romanowsky, A. J., Sánchez-Ramírez, R., Schulze, S., Singh, N., van Spaandonk, L., Starling, R. L. C., Strom, R. G., Tello, J. C., Vaduvescu, O., Wheatley, P. J., Wijers, R. A. M. J., Winters, J. M., Xu, D.

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The Host Galaxy Cluster of the Short Gamma-Ray Burst GRB 050509B von Pedersen, K, Elíasdóttir, Á, Hjorth, J, Starling, R, Cerón, J. M. Castro, Fynbo, J. P. U, Gorosabel, J, Jakobsson, P, Sollerman, J, Watson, D

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