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Related papers: Cosmic recycling of millisecond pulsars

200 papers

In a high-mass X-ray binary (HMXB) a massive star interacts with a neutron-star or black-hole companion in various ways. The gravitational interaction enables the measurement of fundamental parameters such as the mass of both binary…

Astrophysics · Physics 2007-05-23 L. Kaper , A. van der Meer

We have detected quasi-periodic oscillations (QPOs) near 1 kHz from the low mass X-ray binary 4U 0614+091 in observations with XTE. The observations span several months and sample the source over a large range of X-ray luminosity. In every…

Astrophysics · Physics 2009-10-28 E. Ford , P. Kaaret , M. Tavani , D. Barret , P. Bloser , J. Grindlay , B. A. Harmon , W. S. Paciesas , S. N. Zhang

In continuation of our earlier work on the long-term evolution of the so-called high--B radio pulsars (HBRPs) with measured braking indices, we have investigated the long-term evolution of the remaining five HBRPs for which braking indices…

High Energy Astrophysical Phenomena · Physics 2017-12-19 Onur Benli , Unal Ertan

Tight binaries of helium white dwarfs (He WDs) orbiting millisecond pulsars (MSPs) will eventually "merge" due to gravitational damping of the orbit. The outcome has been predicted to be the production of long-lived ultra-compact X-ray…

Solar and Stellar Astrophysics · Physics 2017-06-21 Rahul Sengar , Thomas M. Tauris , Norbert Langer , Alina G. Istrate

Strongly magnetized, accreting neutron stars show periodic and aperiodic variability over a wide range of time scales. By obtaining spectral and timing information on these different time scales, we can have a closer look into the physics…

High Energy Astrophysical Phenomena · Physics 2019-05-15 F. Fuerst , P. Kretschmar , V. Grinberg , K. Pottschmidt , J. Wilms , M. Kuehnel , I. El Mellah , S. Martinez-Nunez

We consider the formation of low-mass X-ray binaries containing accreting neutron stars via the helium-star supernova channel. The predicted relative number of short-period transients provides a sensitive test of the input physics in this…

Astrophysics · Physics 2009-10-30 Vassiliki Kalogera , Ulrich Kolb , Andrew King

We investigate the formation and evolutionary sequences of Galactic intermediate- and low-mass X-ray binaries (I/LMXBs) by combining binary population synthesis (BPS) and detailed stellar evolutionary calculations. Using an updated BPS code…

High Energy Astrophysical Phenomena · Physics 2015-12-16 Yong Shao , Xiang-Dong Li

Millisecond radio pulsars have long been proposed to form from a spin-up recycling process in a binary system. In this paper we demonstrate that the accretion-induced field-decay and spin-up model for recycled pulsars can indeed produce…

High Energy Astrophysical Phenomena · Physics 2015-05-27 Jing Wang , Cheng-min Zhang , H. -K. Chang

The recent discovery of long-period, low magnetic field pulsars in low-mass X-ray binaries (LMXBs) represents a challenge for the standard evolutionary scenario. These pulsars have a magnetic field strength comparable to that of millisecond…

Solar and Stellar Astrophysics · Physics 2015-06-23 Alfio Bonanno , Vadim Urpin

We consider the possible existence of a common channel of evolution of binary systems, which results in a gamma-ray burst during the formation of a black hole or the birth of a magnetar during the formation of a neutron star. We assume that…

High Energy Astrophysical Phenomena · Physics 2010-11-02 A. I. Bogomazov , S. B. Popov

This is a call for amateur astronomers who have the equipment and experience for producing high quality photometry to contribute to a program of finding periods in the optical light curves of high mass X-ray binaries (HMXB). HMXBs are…

Astrophysics · Physics 2007-05-23 Gordon E. Sarty , Laszlo L. Kiss , Helen M. Johnston , Richard Huziak , Kinwah Wu

Rotation-powered pulsars and magnetars are two different observational manifestations of neutron stars: rotation powered pulsars are rapidly spinning objects that are mostly observed as pulsating radio sources, while magnetars, neutron…

High Energy Astrophysical Phenomena · Physics 2017-11-08 R. F. Archibald , M. Burgay , M. Lyutikov , V. M. Kaspi , P. Esposito , G. Israel , M. Kerr , A. Possenti , N. Rea , J. Sarkissian , P. Scholz , S. P. Tendulkar

We show that stable disk accretion should be very rare among low-mass X-ray binaries and cataclysmic variables whose evolution is driven by the nuclear expansion of the secondary star on the first giant branch. Stable accretion is confined…

Astrophysics · Physics 2009-10-30 A. R. King , J. Frank , U. Kolb , H. Ritter

In this review I briefly describe the nature of the three kinds of High-Mass X-ray Binaries (HMXBs), accreting through: (i) Be circumstellar disc, (ii) supergiant stellar wind, and (iii) Roche lobe filling supergiants. A previously unknown…

High Energy Astrophysical Phenomena · Physics 2020-11-11 Sylvain Chaty

I review the energy spectra of low mass X-ray binaries (LMXBs) containing weakly magnetized accreting neutron stars (NS), emphasizing the most recent broad band (0.1-200 keV) spectral and timing observations performed by Beppo-SAX and RXTE.…

Astrophysics · Physics 2009-11-06 Didier Barret

Many pulsars are formed with a binary companion from which they can accrete matter. Torque exerted by accreting matter can cause the pulsar spin to increase or decrease, and over long times, an equilibrium spin rate is achieved. Application…

Solar and Stellar Astrophysics · Physics 2014-01-03 Wynn C. G. Ho , H. Klus , M. J. Coe , Nils Andersson

The analysis of distributions of some parameters of radio pulsars emitting X-ray radiation was carried out. The majority of such pulsars has short spin periods with the average value $< P >$ = 133 msec. The distribution of period…

High Energy Astrophysical Phenomena · Physics 2019-04-10 Igor F. Malov , Maria A. Timirkeeva

We have shown previously that many of the properties of persistent accretion-powered millisecond pulsars can be understood if their X-ray emitting areas are near their spin axes and move as the accretion rate and structure of the inner disk…

Magnetars form a special population of neutron stars with strong magnetic fields and long spin periods. About 30 magnetars and magnetar candidates known currently are probably isolated. But the possibility that magnetars are in binaries…

High Energy Astrophysical Phenomena · Physics 2022-02-02 Kun Xu , Xiang-Dong Li , Zhe Cui , Qiao-Chu Li , Yong Shao , Xilong Liang , Jifeng Liu

I briefly review the theory of soft X-ray transient systems. Irradiation of the accretion disc faces by the central X-ray source determines both the occurrence and the nature of the outbursts, in particular forcing these to be long viscous…

Astrophysics · Physics 2007-05-23 A. R. King