Results 11 to 20 of about 16,963 (231)

Stellar Forensics II: Millisecond Pulsar Binaries [PDF]

open access: yesMonthly Notices of the Royal Astronomical Society, 1997
We use the grid of models described in paper~I to analyse those millisecond pulsar binaries whose secondaries have been studied optically. In particular, we find cooling ages for these binary systems that range from $< 1 \rm Gyr$ to $\sim \rm 15 Gyr ...
Hansen, Brad M. S., Phinney, E. Sterl
core   +7 more sources

Spin Equilibrium of Rapidly Spinning Neutron Stars via Transient Accretion

open access: yesGalaxies, 2023
The concept of spin equilibrium due to an interaction between the stellar magnetosphere and a thin, Keplerian accretion disk, and a well-known formula of the corresponding equilibrium spin frequency, provide a key understanding of spin evolution and the ...
Sudip Bhattacharyya
doaj   +1 more source

SAX J1808.4-3657 in Quiescence: A Keystone for Neutron Star Science [PDF]

open access: yes, 2007
The accreting millisecond pulsar SAX J1808.4-3658 may be a transition object between accreting X-ray binaries and millisecond radio pulsars. We have constrained the thermal radiation from its surface through XMM-Newton X-ray observations, providing ...
A. Cumming   +8 more
core   +8 more sources

Millisecond pulsar velocities [PDF]

open access: yesMonthly Notices of the Royal Astronomical Society, 1999
We present improved timing parameters for 13 millisecond pulsars (MSPs), including nine new proper motion measurements. These new proper motions bring to 23 the number of MSPs with measured transverse velocities. In light of these new results we present and compare the kinematic properties of MSPs with those of ordinary pulsars.
Toscano, M.   +7 more
openaire   +5 more sources

Discovery and Timing Analysis of New Pulsars in Globular Cluster NGC 5024: New Observations from FAST

open access: yesThe Astrophysical Journal Letters, 2023
The most distant globular cluster (GC) with known pulsars is NGC 5024 (M53). In this paper, we report the discovery of a new binary millisecond pulsar, PSR J1312+1810E (M53E), and present the new timing solutions for M53B–E based on 22 observations from ...
Yujie Lian   +5 more
doaj   +1 more source

Description and Application of the Surfing Effect

open access: yesUniverse, 2022
The standard technique for very low-frequency gravitational wave detection is mainly based on searching for a specific spatial correlation in the variation of the times of arrival of the radio pulses emitted by millisecond pulsars with respect to a ...
Michele Maiorano   +2 more
doaj   +1 more source

Radio Millisecond Pulsars

open access: yes, 2021
Preprint of a chapter of the book 'Millisecond Pulsars', of the Astrophysics and Space Science Library (ASSL) series edited by Sudip Bhattacharyya, Alessandro Papitto and Dipankar Bhattacharya; 33 pages, 14 Figures, 3 ...
Bhattacharyya, Bhaswati, Roy, Jayanta
openaire   +2 more sources

Transitional Millisecond Pulsars

open access: yes, 2021
Millisecond pulsars in tight binaries have recently opened new challenges in our understanding of physical processes governing the evolution of binaries and the interaction between astrophysical plasma and electromagnetic fields. Transitional systems that showed changes from rotation-powered to accretion powered states and vice versa have bridged the ...
PAPITTO, ALESSANDRO   +1 more
openaire   +3 more sources

Defining Millisecond Pulsars

open access: yesResearch Notes of the AAS, 2023
Abstract Millisecond pulsars (MSP) are an important subclass of rotation powered pulsars (RPP), traditionally defined as those with P s  < 20–30 ms and B s  ≲ 1010 G.
Priyam Halder   +4 more
openaire   +2 more sources

Message in a Bottle—An Update to the Golden Record: 1. Objectives and Key Content of the Message

open access: yesEarth and Space Science, Volume 10, Issue 12, December 2023., 2023
Abstract In the first part of this series, we delve into the foundational aspects of “Message in a Bottle (MIAB)” (henceforth referred to as MIAB). This study builds upon the legacy of the Voyager Golden Records, launched aboard Voyager 1 and 2 in 1977, which aimed to communicate with intelligent species beyond our world. These records not only offer a
Jonathan H. Jiang   +16 more
wiley   +1 more source

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