Results 261 to 270 of about 4,230 (297)

Fast radio bursts and the radio perspective on multi-messenger gravitational lensing. [PDF]

Philos Trans A Math Phys Eng Sci
Pastor-Marazuela I.
europepmc   +1 more source

Accretion flows in compact binary stars

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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

Holographic approach to compact stars and their binary mergers

Progress in Particle and Nuclear Physics, 2022
Peer ...
CARLOS Hoyos, Niko Jokela, Aleksi Vuorinen   +2 more
exaly   +8 more sources

Pre-merger Electromagnetic Counterparts of Binary Compact Stars [PDF]

Astrophysical Journal, 2018
Abstract We investigate emission signatures of binary compact star gravitational wave (GW) sources consisting of strongly magnetized neutron stars (NSs) and/or white dwarfs (WDs) in their late-time inspiral phase. Because of electromagnetic interactions between the magnetospheres of the two compact stars, a substantial amount of energy ...
Jie-Shuang Wang, Fang-Kun Peng, Kinwah Wu   +2 more
exaly   +6 more sources

Studying VLOCV twin compact stars with binary mergers [PDF]

Physical Review D, 2021
GW170817 has provided valuable constraints on the equations of state of merging binary neutron stars, which can be considered as the most probable candidate for the source of gravitational waves. On the other hand, these natural laboratories of extreme temperature and density may lead to the estimation of some exotic matter like {deconfined quark ...
Z Sharifi, M Bigdeli, David Alvarez-Castillo   +2 more
exaly   +4 more sources

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The Death of Compact Binary Stars

Astrophysics and Space Science, 1997
Merging rates for compact binaries (double neutron stars or black holes) are calculated based on modern concepts of binary star evolution. It is found that the first laser interferometers, with rms sensitivities of 10-21 at a frequency of 100 Hz, can detect 10-700 black holes and only ∼1 neutron star coalescences in a 1-year integration time.
V. M. Lipunov, K. A. Postnov, M. E. Prokhorov   +2 more
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Particle acceleration in compact binary stars

Advances in Space Research, 1984
Abstract There may be as many binary neutron stars in the Galaxy as there are pulsars. Their rotational energy can be converted into beams of cosmic rays if there is enough coupling between the corotating magnetosphere and the impinging plasma, in a manner similar to the sparking of a grindstone.
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Chirping compact stars: gravitational radiation and detection degeneracy with binaries

Journal of Cosmology and Astroparticle Physics, 2023
Abstract Compressible, Riemann S-type ellipsoids can emit gravitational waves (GWs) with a chirp-like behavior (hereafter chirping ellipsoids, CELs). We show that the GW frequency-amplitude evolution of CELs (mass ∼ 1 M⊙, radius ∼ 103 km, polytropic equation of state with index n ≈ 3) is indistinguishable from that emitted by double ...
J.F. Rodríguez, J.A. Rueda, R. Ruffini, J.I. Zuluaga, J.M. Blanco-Iglesias, P. Lorén-Aguilar   +5 more
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