Results 81 to 90 of about 279,601 (204)
, 2007 We study the effect of the neutron star spin -- kick velocity alignment observed in young radio pulsars on the coalescence rate of binary neutron stars. Two scenarios of the neutron star formation are considered: when the kick is always present and when ...
A. G. Kuranov +9 more
core +1 more source
Properties of Neutron Star Critical Collapses [PDF]
arXiv, 2010 Critical phenomena in gravitational collapse opened a new mathematical vista into the theory of general relativity and may ultimately entail fundamental physical implication in observations. However, at present, the dynamics of critical phenomena in gravitational collapse scenarios are still largely unknown. My thesis seeks to understand the properties
arxiv
GW170817 constraints analyzed with Gogny forces and momentum-dependent interactions
Physics Letters B, 2020 A set of equations of state obtained from finite-range Gogny forces and momentum-dependent interactions is used to investigate the recent observation of gravitational waves from the binary neutron star merger GW170817 event. For this set of interactions,
O. Lourenço +6 more
doaj
Signatures for quark matter from multi-messenger observations
, 2019 We review the prospects for detecting quark matter in neutron star cores. We survey the proposed signatures and emphasize the importance of data from neutron star mergers, which provide access to dynamical properties that operate on short timescales that
Alford, Mark G. +2 more
core +1 more source
Neutron Star Kicks from Asymmetric Collapse
, 2003 Many neutron stars are observed to be moving with spatial velocities, in excess of 500km/s. A number of mechanisms have been proposed to give neutron stars these high velocities.
Chris L. Fryer, Lorimer D. R., Muller E.
core +1 more source
Neutron Stars: Formation and Structure [PDF]
Acta Phys.Polon. B29 (1998) 25-46, 1998 A short introduction is given to astrophysics of neutron stars and to physics of dense matter in neutron stars. Observed properties of astrophysical objects containing neutron stars are discussed. Current scenarios regarding formation and evolution of neutron stars in those objects are presented.
arxiv
Black Hole-Neutron Star Mergers: Disk Mass Predictions
, 2012 Determining the final result of black hole-neutron star mergers, and in particular the amount of matter remaining outside the black hole at late times and its properties, has been one of the main motivations behind the numerical simulation of these ...
Francois Foucart +3 more
core +1 more source
Neutrino Annihilation between Binary Neutron Stars
, 2001 We calculate the neutrino pair annihilation rate into electron pairs between two neutron stars in a binary system. We present a closed formula for the energy deposition rate at any point between the stars, where each neutrino of a pair derives from each ...
Salmonson, Jay D., Wilson, James R.
core +1 more source
, 2017 We explore the implications of a strong first-order phase transition region in the dense matter equation of state in the interiors of rotating neutron stars, and the resulting creation of two disjoint families of neutron-star configurations (the so ...
Bejger, M. +4 more
core +1 more source
Detecting the Hadron-Quark Phase Transition with Gravitational Waves
Universe, 2019 The long-awaited detection of a gravitational wave from the merger of a binary neutron star in August 2017 (GW170817) marks the beginning of the new field of multi-messenger gravitational wave astronomy.
Matthias Hanauske +9 more
doaj +1 more source