Results 11 to 20 of about 124 (83)

Polarization properties of weakly magnetized neutron stars in low-mass X-ray binaries [PDF]

open access: greenMonthly Notices of the Royal Astronomical Society, 2022
ABSTRACT X-ray polarimetry missions like Imaging X-ray Polarimetry Explorer will be able to measure for the first time the polarization properties of accreting, weakly magnetized neutron stars in low-mass X-ray binaries. In this work, we present simulations of the expected X-ray polarized signal, including the coronal emission for ...
Andrea Gnarini   +7 more
openalex   +4 more sources

Accretion Disk Boundary Layers around Neutron Stars: X‐Ray Production in Low‐Mass X‐Ray Binaries [PDF]

open access: greenThe Astrophysical Journal, 2001
We present solutions for the structure of the boundary layer where the accretion disk meets the neutron star, which is expected to be the dominant source of high-energy radiation in low-mass X-ray binaries which contain weakly magnetized accreting neutron stars.
Robert Popham, R. Sunyaev
openalex   +4 more sources

Donors of Persistent Neutron-Star Low-Mass X-Ray Binaries [PDF]

open access: yesPublications of the Astronomical Society of the Pacific, 2012
Properties of X-ray luminosities in low-mass X-ray binaries (LMXBs) mainly depend on donors. We have carried out a detailed study of donors in persistent neutron-star LMXBs (PLMXBs) by means of a population synthesis code. PLMXBs with different donors have different formation channels.
Zhaojun Wang   +3 more
openaire   +3 more sources

Very hard states in neutron star low-mass X-ray binaries [PDF]

open access: yesMonthly Notices of the Royal Astronomical Society, 2017
Accepted for publication in ...
Aastha S. Parikh   +7 more
openaire   +5 more sources

The mass of the neutron star in the low-mass X-ray binary 2A 1822 -- 371 [PDF]

open access: yesMonthly Notices of the Royal Astronomical Society, 2003
6 pages, 2 figures, accepted for publication by ...
Paul J. Groot   +3 more
openaire   +6 more sources

Rapid X-ray variability of neutron stars in low-mass binary systems [PDF]

open access: yesNuclear Physics B - Proceedings Supplements, 1999
The dramatic discovery with the Rossi X-Ray Timing Explorer satellite of remarkably coherent $\sim$300--1200 Hz oscillations in the X-ray brightness of some sixteen neutron stars in low-mass binary systems has spurred theoretical modeling of these oscillations and investigation of their implications for the neutron stars and accretion flows in these ...
M. Coleman Miller   +2 more
openaire   +3 more sources

Jet quenching in the neutron star low-mass X-ray binary 1RXS J180408.9−342058 [PDF]

open access: yesMonthly Notices of the Royal Astronomical Society, 2017
We present quasi-simultaneous radio (VLA) and X-ray (Swift) observations of the neutron star low-mass X-ray binary (NS-LMXB) 1RXS J180408.9-342058 (J1804) during its 2015 outburst. We found that the radio jet of J1804 was bright (232 ± 4 μJy at 10 GHz) during the initial hard X-ray state, before being quenched by more than an order of magnitude during ...
N. V. Gusinskaia   +11 more
openaire   +5 more sources

A method to constrain the neutron star magnetic field in Low Mass X-ray Binaries [PDF]

open access: yesAIP Conference Proceedings, 2005
We describe here a method to put an upper limit to the strength of the magnetic field of neutron stars in low mass X‐ray binaries for which the spin period and the X‐ray luminosity during X‐ray quiescent periods are known. This is obtained using simple considerations about the position of the magnetospheric radius during quiescent periods.
DI SALVO, Tiziana   +4 more
openaire   +4 more sources

NEUTRON STAR MASSES AND RADII FROM QUIESCENT LOW-MASS X-RAY BINARIES [PDF]

open access: yesThe Astrophysical Journal, 2014
We perform a systematic analysis of neutron star radius constraints from five quiescent low-mass X-ray binaries and examine how they depend on measurements of their distances and amounts of intervening absorbing material, as well as their assumed atmospheric compositions.
James M. Lattimer, Andrew W. Steiner
openaire   +3 more sources

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