Results 1 to 10 of about 107,887 (178)

Initial data for black hole-neutron star binaries, with rotating stars [PDF]

, 2016
The coalescence of a neutron star with a black hole is a primary science target of ground-based gravitational wave detectors. Constraining or measuring the neutron star spin directly from gravitational wave observations requires knowledge of the ...
Foucart, Francois, Kidder, Lawrence E., Muhlberger, Curran, Pfeiffer, Harald P., Scheel, Mark A., Szilagyi, Bela, Tacik, Nick   +6 more
core   +2 more sources

The ultimate outcome of black hole - neutron star mergers [PDF]

, 2004
We present a simple, semi--analytical description for the final stages of mergers of black hole (BH) -- neutron star (NS) systems. Such systems are of much interest as gravitational wave sources and gamma--ray burst progenitors.
Davies, Melvyn B., King, Andrew R., Levan, Andrew J.   +2 more
core   +2 more sources

Quasiequilibrium sequences of black-hole--neutron-star binaries in general relativity [PDF]

, 2006
We construct quasiequilibrium sequences of black hole-neutron star binaries for arbitrary mass ratios by solving the constraint equations of general relativity in the conformal thin-sandwich decomposition.
B. Carter, B. Carter, E. Berger, G. B. Cook, J.-A. Marck, Joshua A. Faber, Keisuke Taniguchi, S. Chandrasekhar, Stuart L. Shapiro, Thomas W. Baumgarte   +9 more
core   +2 more sources

On the minimum and maximum mass of neutron stars and the delayed collapse [PDF]

, 2000
The minimum and maximum mass of protoneutron stars and neutron stars are investigated. The hot dense matter is described by relativistic (including hyperons) and non-relativistic equations of state.
Baumgarte, Bethe, Bombaci, Brown, Burrows, Burrows, Burrows, Canal, Chevalier, Ellis, Fryer, Glendenning, Glendenning, Gondek, Goussard, Herant, Huber, Janka, K. Strobel, Keil, Keil, M. K. Weigel, Mezzacappa, Myers, Pons, Prakash, Ramschütz, Reinhard, Schaab, Serot, Strobel, Strobel, Strobel, Takatsuka, Thorsett, van der Klis, Woosley   +36 more
core   +2 more sources

The evolution of low mass, close binary systems with a neutron star component: a detailed grid [PDF]

, 2012
In close binary systems composed of a normal, donor star and an accreting neutron star, the amount of material received by the accreting component is, so far, a real intrigue.
Althaus, Benvenuto, Benvenuto, Benvenuto, Benvenuto, Bhattacharya, Caughlan, Church, Cook, De Vito, Demarque, Demorest, Eggleton, Ergma, Fedorova, Ferguson, Hjellming, Hurley, Iben, Iglesias, Itoh, Itoh, Itoh, Itoh, Jacoby, Joss, Kaspi, Kippenhahn, Kulkarni, Landau, Lattimer, Lattimer, M. A. De Vito, Magni, Mitsuda, Munakata, Nelson, Nelson, O. G. Benvenuto, Podsiadlowski, Podsiadlowski, Rappaport, Rappaport, Rappaport, Ritter, Romanova, Shakura, Shakura, Soberman, Splaver, Takahashi, Tauris, Taylor, van der Sluys, van Straten, Verbunt, White   +56 more
core   +3 more sources

A magnetically driven origin for the low luminosity GRB 170817A associated with GW170817

, 2018
The gamma-ray burst GRB 170817A associated with GW170817 is subluminous and subenergetic compared with other typical short GRBs. It may be due to a relativistic jet viewed off-axis, or a structured jet, or cocoon emission. Giant flares from magnetars may
Huang, L., Tong, H., Yu, C.
core   +1 more source

Time Evolution of Relativistic Force-Free Fields Connecting a Neutron Star and its Disk

, 2005
We study the magnetic interaction between a neutron star and its disk by solving the time-dependent relativistic force-free equations. At the initial state, we assume that the dipole magnetic field of the neutron star connects the neutron star and its ...
Asano, Eiji, Matsumoto, Ryoji, Uchida, Toshio   +2 more
core   +1 more source

Insights on Skyrme parameters from GW170817

, 2019
The binary neutron-star merger event, GW170817, has cast a new light on nuclear physics research. Using a neutron-star model that includes a crust equation of state (EoS), we calculate the properties of a 1.4 solar-mass neutron star.
Danielewicz, Pawel, Fattoyev, F. J., Lynch, W. G., Tsang, C. Y., Tsang, M. B.   +4 more
core   +1 more source

Universality and properties of neutron star type I critical collapses

, 2011
We study the neutron star axisymmetric critical solution previously found in the numerical studies of neutron star mergers. Using neutron star-like initial data and performing similar merger simulations, we demonstrate that the solution is indeed a semi ...
Einstein A, Gundlach C, Gundlach C, Lin L-M, Mew-Bing Wan, Noble S C, Pretorius F   +6 more
core   +1 more source

The extended, relativistic hyperon star model [PDF]

, 2002
In this paper an equation of state of neutron star matter which includes strange baryons in the framework of Zimanyi and Moszkowski (ZM) model has been obtained.
.P.-G. Reinhard, A.R. Bodmer, B.D. Serot, B.D. Serot, C. Kiel, C.B. Dover, C.J. Batty, C.J. Batty, D.J. Millener, I. Bednarek, I. Bednarek, J. Boguta, J. Mares, J. Schaffner, J. Schaffner, J. Schaffner-Bielich, J. Zimanyi, J.M. Lattimer, J.W. Negele, K. Saito, M. Keska, N.K. Glendenning, P.A.M. Guichon, P.A.M. Guichon, R. Aguirre, R. Machleidt, R. Manka, R. Manka, S. Bart, S. Kubis, S.J. Gmuca, Y. Sugahara   +31 more
core   +2 more sources