Results 1 to 10 of about 32,797 (265)

Core-Collapse Supernovae: Reflections and Directions [PDF]

Progress of Theoretical and Experimental Physics, 2012
Core-collapse supernovae are among the most fascinating phenomena in astrophysics and provide a formidable challenge for theoretical investigation. They mark the spectacular end of the lives of massive stars and, in an explosive eruption, release as much
Hanke, Florian, Huedepohl, Lorenz, Janka, H. -Thomas, Marek, Andreas, Mueller, Bernhard, Obergaulinger, Martin   +5 more
core   +3 more sources

Optical and Near-infrared Nebular-phase Spectroscopy of SN 2024ggi: Constraints on the Structure of the Inner Ejecta, Progenitor Mass, and Dust

The Astrophysical Journal
We present optical and near-infrared (NIR) spectroscopic observations of the nearby Type II supernova SN 2024ggi ranging from 250 to 581 days after the explosion.
Emilio Hueichapán, Régis Cartier, Jose L. Prieto, Carlos Contreras, Aleksandar Cikota, Thallis Pessi, Franz E. Bauer, Giuliano Pignata, Camila Cardenas, Sethulakshmi Vazhayil   +9 more
doaj   +1 more source

Observational constraints on the progenitor of core-collapse supernovae [PDF]

, 2015
N. Elias–Rosa
openalex   +1 more source

Magnetorotational core-collapse supernovae: the impact of the magnetic field’s structure [PDF]

, 2020
Matteo Bugli, Jérôme Guilet, M. Obergaulinger   +2 more
openalex   +1 more source

Hubble Space Telescope Deep Upper Limits Rule out a Surviving Massive Binary Companion to the Type Ic Supernova 2012fh

The Astrophysical Journal
Current explanations of the mass-loss mechanism for stripped-envelope supernovae (SNe) remain divided between single and binary progenitor systems. Here we obtain deep ultraviolet (UV) imaging with the Hubble Space Telescope (HST) of the Type Ic SN ...
Benjamin F. Williams, Emmanouil Zapartas, Ori D. Fox, K. Azalee Bostroem, Jianing Su, Brad Koplitz, Schuyler D. Van Dyk, Maria R. Drout, Dimitris Souropanis, Dan Milisavljevic, Stuart D. Ryder, Selma E. de Mink, Nathan Smith, Andrew Dolphin, Alexei V. Filippenko, Jeff J. Andrews, Max M. Briel, Seth Gossage, Matthias U. Kruckow, Camille Liotine, Philipp M. Srivastava, Elizabeth Teng   +21 more
doaj   +1 more source

On relative supernova rates and nucleosynthesis roles [PDF]

It is shown that the Ni-56-Fe-56 observed in SN 1987A argues that core collapse supernovae may be responsible for more that 50 percent of the iron in the galaxy.
Arnett, W. David, Schramm, David N., Truran, James W.   +2 more
core   +1 more source

The red supergiant and supernova rate problems: implications for core-collapse supernova physics

, 2014
Mapping supernovae to their progenitors is fundamental to understanding the collapse of massive stars. We investigate the red supergiant problem, which concerns why red supergiants with masses $\sim16$-$30 M_\odot$ have not been identified as progenitors
Horiuchi, Shunsaku, Kotake, Kei, Nakamura, Ko, Takiwaki, Tomoya, Tanaka, Masaomi   +4 more
core   +1 more source

Enabling Early Transient Discovery in LSST via Difference Imaging with DECam

The Astrophysical Journal Letters
We present SLIDE , a pipeline that enables transient discovery in data from the Vera C. Rubin Observatory’s Legacy Survey of Space and Time (LSST), using archival images from the Dark Energy Camera as templates for difference imaging.
Yize Dong, Kaylee de Soto, V. Ashley Villar, Anya Nugent, Alex Gagliano, K. Azalee Bostroem, Anastasia Alexov, Éric Aubourg, Farrukh Azfar, Alexandre Boucaud, Andrew Bradshaw, Johann Cohen-Tanugi, Sylvie Dagoret-Campagne, Philip Daly, Felipe Daruich, Peter E. Doherty, Holger Drass, Orion Eiger, Leanne P. Guy, Patrick A. Hascall, Željko Ivezić, Fabrice Jammes, M. James Jee, Tim Jenness, Steven M. Kahn, Yijung Kang, Lee S. Kelvin, Ivan V. Kotov, Gábor Kovács, Laurent Le Guillou, Shuang Liang, Mostafa Lutfi, Morgan May, Guillem Megias Homar, Marc Moniez, Freddy Muñoz Arancibia, Erfan Nourbakhsh, Hye Yun Park, John R. Peterson, Andrés A. Plazas Malagón, Daniel Polin, Bruno C. Quint, Tiago Ribeiro, Vincent J. Riot, Cécile Roucelle, Bruno O. Sánchez, David Sanmartim, Jacques Sebag, Nima Sedaghat, Richard A. Shaw, Alysha Shugart, Ioana Sotuela Elorriaga, Krzysztof Suberlak, John D. Swinbank, Sandrine Thomas, J. Anthony Tyson, Wouter van Reeven, Charlotte Ward, Christopher Z. Waters, Oliver Wiecha, W. M. Wood-Vasey   +60 more
doaj   +1 more source

Optical to X-Ray Signatures of Dense Circumstellar Interaction in Core-collapse Supernovae [PDF]

, 2022
Ben Margalit, Eliot Quataert, Anna Y. Q. Ho   +2 more
openalex   +1 more source

A Novel multidimensional Boltzmann neutrino transport scheme for core-collapse supernovae. [PDF]

Mon Not R Astron Soc, 2020
Chan C, Müller B.
europepmc   +1 more source