Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Sauer, Daniel N."'
Autor:
Ben-Ami, Sagi, Hachinger, Stephan, Gal-Yam, Avishay, Mazzali, Paolo A., Filippenko, Alexei V., Horesh, Assaf, Matheson, Thomas, Modjaz, Maryam, Sauer, Daniel N., Silverman, Jeffrey M., Smith, Nathan, Yaron, Ofer
We present new Hubble Space Telescope (HST) multi-epoch ultraviolet (UV) spectra of the bright Type IIb SN 2013df, and undertake a comprehensive anal- ysis of the set of four Type IIb supernovae for which HST UV spectra are available (SN 1993J, SN 20
Externí odkaz:
http://arxiv.org/abs/1412.4767
Autor:
Moriya, Takashi, Tominaga, Nozomu, Tanaka, Masaomi, Nomoto, Ken'ichi, Sauer, Daniel N., Mazzali, Paolo A., Maeda, Keiichi, Suzuki, Tomoharu
Publikováno v:
The Astrophysical Journal, Volume 719, Issue 2, pp. 1445-1453 (2010)
We perform hydrodynamical calculations of core-collapse supernovae (SNe) with low explosion energies. These SNe do not have enough energy to eject the whole progenitor and most of the progenitor falls back to the central remnant. We show that such fa
Externí odkaz:
http://arxiv.org/abs/1006.5336
Autor:
Simon, Joshua D., Gal-Yam, Avishay, Gnat, Orly, Quimby, Robert M., Ganeshalingam, Mohan, Silverman, Jeffrey M., Blondin, Stephane, Li, Weidong, Filippenko, Alexei V., Wheeler, J. Craig, Kirshner, Robert P., Patat, Ferdinando, Nugent, Peter, Foley, Ryan J., Vogt, Steven S., Butler, R. Paul, Peek, Kathryn M. G., Rosolowsky, Erik, Herczeg, Gregory J., Sauer, Daniel N., Mazzali, Paolo A.
Publikováno v:
Astrophys.J.702:1157-1170,2009
Recent observations have revealed that some Type Ia supernovae exhibit narrow, time-variable Na I D absorption features. The origin of the absorbing material is controversial, but it may suggest the presence of circumstellar gas in the progenitor sys
Externí odkaz:
http://arxiv.org/abs/0907.1083
Autor:
Mazzali, Paolo A., Valenti, Stefano, Della Valle, Massimo, Chincarini, Guido, Sauer, Daniel N., Benetti, Stefano, Pian, Elena, Piran, Tsvi, D'Elia, Valerio, Elias-Rosa, Nancy, Margutti, Raffaella, Pasotti, Francesco, Antonelli, L. Angelo, Bufano, Filomena, Campana, Sergio, Cappellaro, Enrico, Covino, Stefano, D'Avanzo, Paolo, Fiore, Fabrizio, Fugazza, Dino, Gilmozzi, Roberto, Hunter, Deborah, Maguire, Kate, Maiorano, Elisabetta, Marziani, Paola, Masetti, Nicola, Mirabel, Felix, Navasardyan, Hripsime, Nomoto, Ken'ichi, Palazzi, Eliana, Pastorello, Andrea, Panagia, Nino, Pellizza, Leonardo J., Sari, Re'em, Smartt, Stephen, Tagliaferri, Gianpiero, Tanaka, Masaomi, Taubenberger, Stefan, Tominaga, Nozomu, Trundle, Carrie, Turatto, Massimo
Publikováno v:
Science, 321, 1185 (2008)
The only supernovae (SNe) to have shown early gamma-ray or X-ray emission thus far are overenergetic, broad-lined Type Ic SNe (Hypernovae - HNe). Recently, SN 2008D shows several novel features: (i) weak XRF, (ii) an early, narrow optical peak, (iii)
Externí odkaz:
http://arxiv.org/abs/0807.1695
Autor:
Mazzali, Paolo A., Deng, Jinsong, Nomoto, Ken'ichi, Sauer, Daniel N., Pian, Elena, Tominaga, Nozomu, Tanaka, Masaomi, Maeda, Keiichi, Filippenko, Alexei V.
Publikováno v:
Nature 442:1018-1020,2006
Supernovae connected with long-duration gamma-ray bursts (GRBs) are hyper-energetic explosion resulting from the collapse of very massive stars (about 40Mo, where Mo is the mass of the Sun) stripped of their outher hydrogen and helium envelopes. A ve
Externí odkaz:
http://arxiv.org/abs/astro-ph/0603567
Akademický článek
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Autor:
Moriya, Takashi, Tominaga, Nozomu, Tanaka, Masaomi, Nomoto, Ken'ichi, Sauer, Daniel N., Mazzali, Paolo A., Maeda, Keiichi, Suzuki, Tomoharu
Publikováno v:
AIP Conference Proceedings; 10/16/2010, Vol. 1279 Issue 1, p224-226, 3p
