Results 181 to 190 of about 31,180 (215)

Primordial black holes and their gravitational-wave signatures. [PDF]

Living Rev Relativ
Bagui E, Clesse S, De Luca V, Ezquiaga JM, Franciolini G, García-Bellido J, Joana C, Kumar Jain R, Kuroyanagi S, Musco I, Papanikolaou T, Raccanelli A, Renaux-Petel S, Riotto A, Ruiz Morales E, Scalisi M, Sergijenko O, Ünal C, Vennin V, Wands D, LISA Cosmology Working Group.   +20 more
europepmc   +1 more source

A long-duration gamma-ray burst of dynamical origin from the nucleus of an ancient galaxy

, 2022
Levan A, Malesani D, Gompertz B, Nugent A, Nicholl M, Oates S, Perley D, Rastinejad J, Metzger B, Schulze S, Stanway E, Inkenhaag A, Fernández JFA, Chrimes A, Bhirombhakdi K, Postigo AdU, Fong W, Fruchter A, Fragione G, Fynbo J, Gaspari N, Heintz K, Hjorth J, Jakobsson P, Jonker P, Lamb G, Mandel I, Ravasio M, Sollerman J, Tanvir N.   +29 more
europepmc   +1 more source

Overview of the ESCAPE Dark Matter Test Science Project for astronomers. [PDF]

Open Res Eur
Pearson J, Dickinson H, Sinha S, Serjeant S.   +3 more
europepmc   +1 more source

A binary merger product as the direct progenitor of a Type II-P supernova

Niu* Z, Sun* N, Zapartas* E, Souropanis D, Cui Y, Maund JR, Andrews JJ, Briel MM, Fraser M, Gossage S, Kruckow MU, Liotine C, Liu Z, Srivas PM, Teng E, Wang X, Yang Y, Liu J.   +17 more
europepmc   +1 more source

A Faint Progenitor System for the Faint Supernova 2024vjm

Zimmerman E, Gal-Yam A, Groot P, Ofek E, Roestel Jv, Pastorello A, Valenti S, Ravi A, Chen P, Schulze S, Blagorodnova N, Wavasseur M, Gómez-Muñoz M, Tranin H, de Wet S, Leloudas G, Vreeswijk P, Kwok L, Schwab M, Jha S, Maguire K, Sand D, Stringer E, Kupfer T, Faran T, Anderson J, Andrews J, Andrews M, Badash A, Bloemen S, Bostroem K, Chen T, Valle MD, Dimitriadis G, Dong Y, Farah J, Gillanders J, Godson B, Gromadzki M, Hiramatsu D, Hoang E, Howell D, Janzen D, Kuncarayakti H, Li J, Lyman J, Maeda K, Magee M, Mehta D, Milligan A, Moran S, Ni YQ, O’Neill D, Pearson J, Pieterse D, Pignata G, Reguitti A, Reichart D, Retamal NM, Santos R, Scaringi S, Shrestha M, Srivastav S, Stoppa F, Subrayan B, Valerin G, Wang X, Wynn K, Yaron O, Zang W.   +69 more
europepmc   +1 more source

Extreme energy in a relaxed galaxy group indicates the bursty nature of AGN feedback

Eckert D, Gastaldello F, Lovisari L, McGee S, Pasini T, Brienza M, Kolokythas K, O'Sullivan E, Simionescu A, Sun M, Bourne M, Chen Y, Cui W, Ettori S, Finoguenov A, Gozaliasl G, Kale R, Mernier F, Oppenheimer B, Schellenberger G, Seppi R, Tempel E.   +21 more
europepmc   +1 more source

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Anisotropies in Core Collapse Supernovae

Chinese Journal of Astronomy and Astrophysics, 2006
Core-collapse supernovae are the final stage of the evolution of massive stars. When these have previously lost their hydrogen and helium envelopes, the supernova explosion is classified as Type Ic. This class of supernovae are particularly interesting because of the link with long-duration Gamma-Ray Bursts.
Pian, E., Mazzali, P.
openaire   +2 more sources

Core collapse supernovae

AIP Conference Proceedings, 2007
In this contribution I highlight some of the new findings concerning core‐collapse, type II supernovae. In particular, after some comments on SN statistics, I review the case for a large spread in ejecta and Ni mass, the discovery of a population of faint, low energy events and the increasing evidences of the presence of dense circumstellar material ...
openaire   +1 more source

Nucleosynthesis in core collapse supernovae

AIP Conference Proceedings, 1995
Core-collapse supernovae (CCSNe) are one of the most important nucleosynthesis sites and they hold a key role in the evolution of galaxies. In the explosion, CCSNe eject freshly synthesized iron-group nuclei from explosive burning alongside of intermediate mass elements (from hydrostatic and explosive burning), and carbon and oxygen from the pre ...
F.-K. Thielemann, Ken’ichi Nomoto, Masaaki Hashimoto   +2 more
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Core-collapse supernovae: magnetorotational mechanism

Astronomical & Astrophysical Transactions, 2007
The results of two-dimensional numerical simulations of the magnetorotational (MR) supernova mechanism are presented. The shape of the explosion qualitatively depends on the symmetry type of the initial magnetic field. For the initial quadrupole-type magnetic field, the MR supernova explosion develops mainly near the equatorial plane while, for the ...
G. S. Bisnovatyi-Kogan, S. G. Moiseenko
openaire   +1 more source