Results 101 to 110 of about 5,709 (225)

Diffuse neutrino background from past core collapse supernovae. [PDF]

Proc Jpn Acad Ser B Phys Biol Sci, 2023
Ando S, Ekanger N, Horiuchi S, Koshio Y.
europepmc   +1 more source

Core-collapse supernovae in the great survey era

, 2011
A new class of wide-field, repeated-scan optical sky surveys, such as LSST, is coming online, and will map the sky in the time domain with unprecedented depth, completeness, and dynamic range.
Lien, Amy Y.
core  

SN 2014C: A Metamorphic Supernova Exploded in the Intricate and Hydrogen-rich Surroundings

The Astrophysical Journal
We present photometric and spectroscopic observations of supernova (SN) SN 2014C, primarily emphasizing the initial month after the explosion at approximately daily intervals.
Qian Zhai, Jujia Zhang, Weili Lin, Paolo Mazzali, Elena Pian, Stefano Benetti, Lina Tomasella, Jialian Liu, Liping Li   +8 more
doaj   +1 more source

The role of the hadron-quark phase transition in core-collapse supernovae. [PDF]

Mon Not R Astron Soc, 2022
Jakobus P, Müller B, Heger A, Motornenko A, Steinheimer J, Stoecker H.   +5 more
europepmc   +1 more source

Core-collapse supernovae

This is a pre-print of a chapter for the Encyclopedia of Astrophysics (edited by I. Mandel, section editor F.R.N.
Jerkstrand, Anders, Milisavljevic, Dan, Müller, Bernhard   +2 more
openaire   +2 more sources

Shock-cooling Constraints via Early-time Observations of the Type IIb SN 2022hnt

The Astrophysical Journal
We report the results of a rapid follow-up campaign on the Type IIb supernova (SN) 2022hnt. We present a daily, multiband, photometric follow-up using the Las Cumbres Observatory, the Zwicky Transient Facility, the orbiting Swift observatory, and the ...
Joseph R. Farah, D. Andrew Howell, Giacomo Terreran, Ido Irani, Jonathan Morag, Craig Pellegrino, Curtis McCully, Megan Newsome, Estefania Padilla Gonzalez, K. Azalee Bostroem, Griffin Hosseinzadeh, Moira Andrews, Logan Prust, Daichi Hiramatsu   +13 more
doaj   +1 more source

Spectropolarimetric Evolution of SN 2023ixf: An Asymmetric Explosion in a Confined Aspherical Circumstellar Medium

The Astrophysical Journal
We present complete spectropolarimetric coverage of the Type II supernova (SN) 2023ixf, ranging from 1 to 120 days after explosion. Polarimetry was obtained with the Kast double spectrograph on the Shane 3 m telescope at Lick Observatory.
Sergiy S. Vasylyev, Luc Dessart, Yi Yang, Alexei V. Filippenko, Kishore C. Patra, Thomas G. Brink, Lifan Wang, Ryan Chornock, Raffaella Margutti, Elinor L. Gates, Adam J. Burgasser, Huei Sears, Preethi R. Karpoor, Natalie LeBaron, Emma Softich, Christopher A. Theissen, Eli Wiston, WeiKang Zheng   +17 more
doaj   +1 more source

SN 2024aecx: A Double-peaked Rapidly Evolving Type IIb Supernova at 11 Mpc

The Astrophysical Journal
We present the results of low-resolution spectroscopic and densely sampled multiband photometric follow-up of supernova (SN) 2024aecx. The SN was discovered in the spiral galaxy NGC 3521 (distance ∼ 11 Mpc) within a day after the explosion.
Xingzhu Zou, Brajesh Kumar, Rishabh Singh Teja, D. K. Sahu, Xinlei Chen, Avinash Singh, Weikang Lin, Xiangkun Liu, Dezi Liu, Hrishav Das, Mridweeka Singh, G. C. Anupama, Yu Pan, Guowang Du, Helong Guo, Tao Wang, Xufeng Zhu, Jujia Zhang, Yuan Fang, Chenxu Liu, Kaushik Chatterjee, Yuan-Pei Yang, Liping Li, Qian Zhai, Edoardo P. Lagioia, Xueling Du, Xinzhong Er, Jianhui Lian, Ziwei Li, Shiyan Zhong, Xiaowei Liu   +30 more
doaj   +1 more source

Electron-capture Supernova Candidates from Light Curves: Implications for Their Progenitors and Explosion Properties

The Astrophysical Journal
Core-collapse supernovae are explosions of massive stars. While most massive stars end as iron-core-collapse supernovae, less massive stars are expected to explode as electron-capture supernovae (ECSNe), defining the low-mass boundary of core-collapse ...
Masato Sato, Nozomu Tominaga, Sergei I. Blinnikov, Marat Sh. Potashov, Takashi J. Moriya, Daichi Hiramatsu, Francisco Förster, Joseph P. Anderson   +7 more
doaj   +1 more source

Explosions in Space: Core-Collapse Supernovae

, 2015
Supernovae are grand and extraordinarily energetic explosions that signify the death of a star. There are two different types of supernovae based on their explosion mechanism---Type 1a in white dwarf binary systems and core-collapse from massive stars ...
Judilla, Melody Paz
core