Search Results - "Sauer, Daniel N."

ULTRAVIOLET SPECTROSCOPY OF TYPE IIB SUPERNOVAE: DIVERSITY AND THE IMPACT OF CIRCUMSTELLAR MATERIAL by 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

“…ABSTRACT We present new Hubble Space Telescope (HST) multi-epoch ultraviolet (UV) spectra of the bright Type IIb SN 2013df, and undertake a comprehensive…”
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Fallback Supernovae: A Possible Origin of Peculiar Supernovae with Extremely Low Explosion Energies by Moriya, Takashi, Tominaga, Nozomu, Tanaka, Masaomi, Nomoto, Ken'ichi, Sauer, Daniel N, Mazzali, Paolo A, Maeda, Keiichi, Suzuki, Tomoharu

“…We perform hydrodynamical calculations of core-collapse supernovae (SNe) with low explosion energies. These SNe do not have enough energy to eject the whole…”
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A neutron-star-driven X-ray flash associated with supernova SN 2006aj by Mazzali, Paolo A, Sauer, Daniel N, Tanaka, Masaomi, Filippenko, Alexei V, Tominaga, Nozomu, Maeda, Keiichi, Nomoto, Ken'ichi, Deng, Jinsong, Pian, Elena

“…Supernovae connected with long-duration γ-ray bursts (GRBs) are hyper-energetic explosions resulting from the collapse of very massive stars (∼40 M , where M…”
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Metamorphosis of Supernova SN 2008D/XRF 080109: A Link Between Supernovae and GRBs/Hypernovae by 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, L.J, Sari, Re'em, Smartt, Stephen, Tagliaferri, Gianpiero, Tanaka, Masaomi, Taubenberger, Stefan, Tominaga, Nozomu, Trundle, Carrie, Turatto, Massimo

“…The only supernovae (SNe) to show gamma-ray bursts (GRBs) or early x-ray emission thus far are overenergetic, broad-lined type Ic SNe (hypernovae, HNe)…”
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Variable Sodium Absorption in a Low-extinction Type Ia Supernova by 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

“…Recent observations have revealed that some Type Ia supernovae exhibit narrow, time-variable Na I D absorption features. The origin of the absorbing material…”
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VARIABLE SODIUM ABSORPTION IN A LOW-EXTINCTION TYPE Ia SUPERNOVA by Simon, Joshua D., Gal-Yam, Avishay, Gnat, Orly, Quimby, Robert M., Ganeshalingam, Mohan, Silverman, Jeffrey M., Li Weidong, Filippenko, Alexei V., Peek, Kathryn M. G., Blondin, Stephane, Patat, Ferdinando, Wheeler, J. Craig, Kirshner, Robert P., Foley, Ryan J., Nugent, Peter, Vogt, Steven S., Butler, R. Paul, Rosolowsky, Erik, Herczeg, Gregory J., Sauer, Daniel N.

“…Recent observations have revealed that some Type Ia supernovae exhibit narrow, time-variable Na I D absorption features. The origin of the absorbing material…”
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Ultraviolet Spectroscopy of Type IIb Supernovae: Diversity and the Impact of Circumstellar Material by 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…”
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Fallback Supernovae: A Possible Origin of Peculiar Supernovae with Extremely Low Explosion Energies by Moriya, Takashi, Tominaga, Nozomu, Tanaka, Masaomi, Nomoto, Ken'ichi, Sauer, Daniel N, Mazzali, Paolo A, Maeda, Keiichi, Suzuki, Tomoharu

“…The Astrophysical Journal, Volume 719, Issue 2, pp. 1445-1453 (2010) We perform hydrodynamical calculations of core-collapse supernovae (SNe) with low…”
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A neutron-star-driven X-ray flash associated with supernova SN 2006aj by Mazzali, Paolo A, Deng, Jinsong, Nomoto, Ken'ichi, Sauer, Daniel N, Pian, Elena, Tominaga, Nozomu, Tanaka, Masaomi, Maeda, Keiichi, Filippenko, Alexei 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…”
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Variable Sodium Absorption in a Low-Extinction Type Ia Supernova by 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

“…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…”
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The metamorphosis of Supernova SN2008D/XRF080109: a link between Supernovae and GRBs/Hypernovae by 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

“…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…”
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