Zobrazeno 1 - 10
of 1 218
pro vyhledávání: '"Chincarini G."'
Autor:
Ashall, C., Mazzali, P. A., Pian, E., Woosley, S. E., Palazzi, E., Prentice, S. J., Kobayashi, S., Holmbo, S., Levan, A., Perley, D., Stritzinger, M. D., Bufano, F., Filippenko, A. V., Melandri, A., Oates, S., Rossi, A., Selsing, J., Zheng, W., Castro-Tirado, A. J., Chincarini, G., D'Avanzo, P., De Pasquale, M., Emery, S., Fruchter, A. S., Hurley, K., Moller, P., Nomoto, K., Tanaka, M., Valeev, A. F.
We report observations and analysis of the nearby gamma-ray burst GRB\,161219B (redshift $z=0.1475$) and the associated Type Ic supernova (SN) 2016jca. GRB\,161219B had an isotropic gamma-ray energy of $\sim 1.6 \times 10^{50}$\,erg. Its afterglow is
Externí odkaz:
http://arxiv.org/abs/1702.04339
We present a comprehensive statistical analysis of Swift X-ray light-curves of Gamma-Ray Bursts (GRBs), with more than 650 GRBs. Two questions drive this effort: (1) Does the X-ray emission retain any kind of memory of the prompt phase? (2) Where is
Externí odkaz:
http://arxiv.org/abs/1207.0537
Autor:
Melandri, A., Pian, E., Ferrero, P., D'Elia, V., Walker, E. S., Ghirlanda, G., Covino, S., Amati, L., D'Avanzo, P., Mazzali, P. A., Della Valle, M., Guidorzi, C., Antonelli, L. A., Bernardini, M. G., Bersier, D., Bufano, F., Campana, S., Castro-Tirado, A. J., Chincarini, G., Deng, J., Filippenko, A. V., Fugazza, D., Ghisellini, G., Kouveliotou, C., Maeda, K., Marconi, G., Masetti, N., Nomoto, K., Palazzi, E., Patat, F., Piranomonte, S., Salvaterra, R., Saviane, I., Starling, R. L. C., Tagliaferri, G., Tanaka, M., Vergani, S. D.
The association of Type Ic SNe with long-duration GRBs is well established. We endeavor, through accurate ground-based observational campaigns, to characterize these SNe at increasingly high redshifts. We obtained a series of optical photometric and
Externí odkaz:
http://arxiv.org/abs/1206.5532
The comprehensive statistical analysis of Swift X-ray light-curves, collecting data from six years of operation, revealed the existence of a universal scaling among the isotropic energy emitted in the rest frame 10-10^4 keV energy band during the pro
Externí odkaz:
http://arxiv.org/abs/1203.1060
Autor:
Margutti, R., Zaninoni, E., Bernardini, M. G., Chincarini, G., Pasotti, F., Guidorzi, C., Angelini, L., Burrows, D. N., Capalbi, M., Evans, P. A., Gehrels, N., Kennea, J., Mangano, V., Moretti, A., Nousek, J., Osborne, J. P., Page, K. L., Perri, M., Racusin, J., Romano, P., Sbarufatti, B., Stafford, S., Stamatikos, M.
We present a comprehensive statistical analysis of Swift X-ray light-curves of Gamma-Ray Bursts (GRBs) collecting data from more than 650 GRBs discovered by Swift and other facilities. The unprecedented sample size allows us to constrain the REST FRA
Externí odkaz:
http://arxiv.org/abs/1203.1059
Publikováno v:
A&A, 539, A3 (2012)
We present the analysis of a large sample of gamma-ray burst (GRB) X-ray light curves in the rest frame to characterise their intrinsic properties in the context of different theoretical scenarios. We determine the morphology, time scales, and energe
Externí odkaz:
http://arxiv.org/abs/1112.1058
Autor:
Giommi, P., Polenta, G., Lahteenmaki, A., Thompson, D. J., Capalbi, M., Cutini, S., Gasparrini, D., Gonzalez-Nuevo, J., Leon-Tavares, J., Lopez-Caniego, M., Mazziotta, M. N., Monte, C., Perri, M., Raino, S., Tosti, G., Tramacere, A., Verrecchia, F., Aller, H. D., Aller, M. F., Angelakis, E., Bastieri, D., Berdyugin, A., Bonaldi, A., Bonavera, L., Burigana, C., Burrows, D. N., Buson, S., Cavazzuti, E., Chincarini, G., Colafrancesco, S., Costamante, L., Cuttaia, F., D'Ammando, F., de Zotti, G., Frailis, M., Fuhrmann, L., Galeotta, S., Gargano, F., Gehrels, N., Giglietto, N., Giordano, F., Giroletti, M., Keihanen, E., King, O., Krichbaum, T. P., Lasenby, A., Lavonen, N., Lawrence, C. R., Leto, C., Lindfors, E., Mandolesi, N., Massardi, M., Max-Moerbeck, W., Michelson, P. F., Mingaliev, M., Natoli, P., Nestoras, I., Nieppola, E., Nilsson, K., Partridge, B., Pavlidou, V., Pearson, T. J., Procopio, P., Rachen, J. P., Readhead, A., Reeves, R., Reimer, A., Reinthal, R., Ricciardi, S., Richards, J., Riquelme, D., Saarinen, J., Sajina, A., Sandri, M., Savolainen, P., Sievers, A., Sillanpaa, A., Sotnikova, Y., Stevenson, M., Tagliaferri, G., Takalo, L., Tammi, J., Tavagnacco, D., Terenzi, L., Toffolatti, L., Tornikoski, M., Trigilio, C., Turunen, M., Umana, G., Ungerechts, H., Villa, F., Wu, J., Zacchei, A., Zensus, J. A., Zhou, X.
Publikováno v:
A&A 541, A160, 2012
We present simultaneous Planck, Swift, Fermi, and ground-based data for 105 blazars belonging to three samples with flux limits in the soft X-ray, hard X-ray, and gamma-ray bands. Our unique data set has allowed us to demonstrate that the selection m
Externí odkaz:
http://arxiv.org/abs/1108.1114
Autor:
Margutti, R., Chincarini, G., Granot, J., Guidorzi, C., Berger, E., Bernardini, M. G., Gehrels, N., Soderberg, A. M., Stamatikos, M., Zaninoni, E.
We present the first systematic study of X-ray flare candidates in short gamma-ray bursts (SGRBs) exploiting the large 6-year Swift database with the aim to constrain the physical nature of such fluctuations. We find that flare candidates appear in d
Externí odkaz:
http://arxiv.org/abs/1107.1740
Autor:
Puccetti, S., Capalbi, M., Giommi, P., Perri, M., Stratta, G., Angelini, L., Burrows, D. N., Campana, S., Chincarini, G., Cusumano, G., Gehrels, N., Moretti, A., Nousek, J., Osborne, J. P., Tagliaferri, G.
We searched for X-ray serendipitous sources in over 370 Swift-XRT fields centered on gamma ray bursts detected between 2004 and 2008 and observed with total exposures ranging from 10 ks to over 1 Ms. This defines the Swift Serendipitous Survey in dee
Externí odkaz:
http://arxiv.org/abs/1102.4270
Autor:
Holland, S. T., De Pasquale, M., Mao, J., Sakamoto, T., Schady, P., Covino, S., D'Avanzo, P., Antonelli, A., D'Elia, V., Chincarini, G., Fiore, F., Pandey, S. B.
We present an analysis of the unusual optical light curve of the gamma-ray burst GRB~081029, which occurred at a redshift of z = 3.8479$. We combine X-ray and optical observations from the Swift X-Ray Telescope and the Swift UltraViolet/Optical Teles
Externí odkaz:
http://arxiv.org/abs/1101.5952