Zobrazeno 1 - 10
of 679
pro vyhledávání: '"Cobb, B."'
Autor:
Rastinejad, J. C., Gompertz, B. P., Levan, A. J., Fong, W., Nicholl, M., Lamb, G. P., Malesani, D. B., Nugent, A. E., Oates, S. R., Tanvir, N. R., Postigo, A. de Ugarte, Kilpatrick, C. D., Moore, C. J., Metzger, B. D., Ravasio, M. E., Rossi, A., Schroeder, G., Jencson, J., Sand, D. J., Smith, N., Fernández, J. F. Agüí, Berger, E., Blanchard, P. K., Chornock, R., Cobb, B. E., De Pasquale, M., Fynbo, J. P. U., Izzo, L., Kann, D. A., Laskar, T., Marini, E., Paterson, K., Escorial, A. Rouco, Sears, H. M., Thöne, C. C.
Here, we report the discovery of a kilonova associated with the nearby (350 Mpc) minute-duration GRB 211211A. In tandem with deep optical limits that rule out the presence of an accompanying supernova to $M_I > -13$ mag at 17.7 days post-burst, the i
Externí odkaz:
http://arxiv.org/abs/2204.10864
Autor:
Rastinejad, J. C., Fong, W., Kilpatrick, C. D., Paterson, K., Tanvir, N. R., Levan, A. J., Metzger, B. D., Berger, E., Chornock, R., Cobb, B. E., Laskar, T., Milne, P., Nugent, A. E., Smith, N.
The discovery of GW170817 and GRB 170817A in tandem with AT 2017gfo cemented the connection between neutron star mergers, short gamma-ray bursts (GRBs), and kilonovae. To investigate short GRB observations in the context of diverse kilonova behavior,
Externí odkaz:
http://arxiv.org/abs/2101.03175
Autor:
Paterson, K., Fong, W., Nugent, A., Escorial, A. Rouco, Leja, J., Laskar, T., Chornock, R., Miller, A. A., Scharwächter, J., Cenko, S. B., Perley, D., Tanvir, N. R., Levan, A., Cucchiara, A., Cobb, B. E., De, K., Berger, E., Terreran, G., Alexander, K. D., Nicholl, M., Blanchard, P. K., Cornish, D.
We present the discovery of the optical afterglow and host galaxy of the {\it Swift} short-duration gamma-ray burst, GRB\,181123B. Observations with Gemini-North starting at $\approx 9.1$~hr after the burst reveal a faint optical afterglow with $i\ap
Externí odkaz:
http://arxiv.org/abs/2007.03715
Autor:
de Jaeger, T., Zheng, W., Stahl, B. E., Filippenko, A. V., Brink, T. G., Bigley, A., Blanchard, K., Blanchard, P. K., Bradley, J., Cargill, S. K., Casper, C., Cenko, S. B., Channa, S., Choi, B. Y., Clubb, K. I., Cobb, B. E., Cohen, D., de Kouchkovsky, M., Ellison, M., Falcon, E., Fox, O. D., Fuller, K., Ganeshalingam, M., Gould, C., Graham, M. L., Halevi, G., Hayakawa, K. T., Hestenes, J., Hyland, M. P., Jeffers, B., Joubert, N., Kandrashoff, M. T., Kelly, P. L., Kim, H., Kim, M., Kumar, S., Leonard, E. J., Li, G. Z., Lowe, T. B., Lu, P., Mason, M., McAllister, K. J., Mauerhan, J. C., Modjaz, M., Molloy, J., Perley, D. A., Pina, K., Poznanski, D., Ross, T. W., Shivvers, I., Silverman, J. M., Soler, C., Stegman, S., Taylor, S., Tang, K., Wilkins, A., Wang, Xiaofeng, Wang, Xianggao, Yuk, H., Yunus, S., Zhang, K. D.
In this work, BV RI light curves of 55 Type II supernovae (SNe II) from the Lick Observatory Supernova Search program obtained with the Katzman Automatic Imaging Telescope and the 1 m Nickel telescope from 2006 to 2018 are presented. Additionally, mo
Externí odkaz:
http://arxiv.org/abs/1909.13813
Autor:
Chrimes, A. A., Levan, A. J., Stanway, E. R., Berger, E., Bloom, J. S., Cenko, S. B., Cobb, B. E., Cucchiara, A., Fruchter, A. S., Gompertz, B. P., Hjorth, J., Jakobsson, P., Lyman, J. D., O'Brien, P., Perley, D. A., Tanvir, N. R., Wheatley, P. J., Wiersema, K.
The number of long gamma-ray bursts (GRBs) known to have occurred in the distant Universe (z greater than 5) is small (approx 15), however these events provide a powerful way of probing star formation at the onset of galaxy evolution. In this paper,
Externí odkaz:
http://arxiv.org/abs/1907.00213
Autor:
Kasliwal, M. M., Nakar, E., Singer, L. P., Kaplan, D. L., Cook, D. O., Van Sistine, A., Lau, R. M., Fremling, C., Gottlieb, O., Jencson, J. E., Adams, S. M., Feindt, U., Hotokezaka, K., Ghosh, S., Perley, D. A., Yu, P. -C., Piran, T., Allison, J. R., Anupama, G. C., Balasubramanian, A., Bannister, K. W, Bally, J., Barnes, J., Barway, S., Bellm, E., Bhalerao, V., Bhattacharya, D., Blagorodnova, N., Bloom, J. S., Brady, P. R., Cannella, C., Chatterjee, D., Cenko, S. B., Cobb, B. E., Copperwheat, C., Corsi, A., De, K., Dobie, D., Emery, S. W. K., Evans, P. A., Fox, O. D., Frail, D. A., Frohmaier, C., Goobar, A., Hallinan, G., Harrison, F., Helou, G., Hinderer, T., Ho, A. Y. Q., Horesh, A., Ip, W. -H., Itoh, R., Kasen, D., Kim, H., Kuin, N. P. M., Kupfer, T., Lynch, C., Madsen, K., Mazzali, P. A., Miller, A. A., Mooley, K., Murphy, T., Ngeow, C. -C., Nichols, D., Nissanke, S., Nugent, P., Ofek, E. O., Qi, H., Quimby, R. M., Rosswog, S., Rusu, F., Sadler, E. M., Schmidt, P., Sollerman, J., Steele, I., Williamson, A. R., Xu, Y., Yan, L., Yatsu, Y., Zhang, C., Zhao, W.
Merging neutron stars offer an exquisite laboratory for simultaneously studying strong-field gravity and matter in extreme environments. We establish the physical association of an electromagnetic counterpart EM170817 to gravitational waves (GW170817
Externí odkaz:
http://arxiv.org/abs/1710.05436
Autor:
Melandri, A., Covino, S., Zaninoni, E., Campana, S., Bolmer, J., Cobb, B. E., Gorosabel, J., Kim, J. -W., Kuin, P., Kuroda, D., Malesani, D., Mundell, C. G., Nappo, F., Sbarufatti, B., Smith, R. J., Steele, I. A., Topinka, M., Trotter, A. S., Virgili, F. J., Bernardini, M. G., D'Avanzo, P., D'Elia, V., Fugazza, D., Ghirlanda, G., Gomboc, A., Greiner, J., Guidorzi, C., Haislip, J. B., Hanayama, H., Hanlon, L., Im, M., Ivarsen, K. M., Japelj, J., Jelinek, M., Kawai, N., Kobayashi, S., Kopac, D., LaCluyze, A. P., Martin-Carrillo, A., Murphy, D., Reichart, D. E., Salvaterra, R., Salafia, O. S., Tagliaferri, G., Vergani, S. D.
Publikováno v:
A&A 607, A29 (2017)
We present a comprehensive temporal and spectral analysis of the long Swift GRB 120327A afterglow data to investigate the possible causes of the observed early time colour variations. We collected data from various instruments/telescopes in different
Externí odkaz:
http://arxiv.org/abs/1709.08865
Autor:
Tanvir, N. R., Laskar, T., Levan, A. J., Perley, D. A., Zabl, J., Fynbo, J. P. U., Rhoads, J., Cenko, S. B., Greiner, J., Wiersema, K., Hjorth, J., Cucchiara, A., Berger, E., Bremer, M. N., Cano, Z., Cobb, B. E., Covino, S., D'Elia, V., Fong, W., Fruchter, A. S., Goldoni, P., Hammer, F., Heintz, K. E., Jakobsson, P., Kann, D. A., Kaper, L., Klose, S., Knust, F., Kruehler, T., Malesani, D., Misra, K., Guelbenzu, A. Nicuesa, Pugliese, G., Sanchez-Ramirez, R., Schulze, S., Stanway, E. R., Postigo, A. de Ugarte, Watson, D., Wijers, R. A. M. J., Xu, D.
Gamma-ray bursts (GRBs) are powerful probes of early stars and galaxies, during and potentially even before the era of reionization. Although the number of GRBs identified at z>6 remains small, they provide a unique window on typical star-forming gal
Externí odkaz:
http://arxiv.org/abs/1703.09052
Autor:
Tunnicliffe, R. L., Levan, A. J., Tanvir, N. R., Rowlinson, A., Perley, D. A., Bloom, J. S., Cenko, S. B., O'Brien, P. T., Cobb, B. E., Wiersema, K., Malesani, D., Postigo, A. de Ugarte, Hjorth, J., Fynbo, J. P. U., Jakobsson, P.
Publikováno v:
Tunnicliffe et al. 2014, MNRAS, 437, 1495
A significant proportion ($\sim30\%$) of the short-duration gamma-ray bursts (SGRBs) localised by Swift have no detected host galaxy coincident with the burst location to deep limits, and also no high-likelihood association with proximate galaxies on
Externí odkaz:
http://arxiv.org/abs/1402.0766
Autor:
Cucchiara, A., Prochaska, J. X., Perley, D. A., Cenko, S. B., Werk, J., Cao, Y., Bloom, J. S., Cobb, B. E.
We present early optical photometry and spectroscopy of the afterglow and host galaxy of the bright short-duration gamma-ray burst GRB 130603B discovered by the Swift satellite. Using the Gemini South telescope, our prompt optical spectra reveal a st
Externí odkaz:
http://arxiv.org/abs/1306.2028