Results 151 to 160 of about 17,260 (230)

OPTICAL TRANSIENTS POWERED BY MAGNETARS: DYNAMICS, LIGHT CURVES, AND TRANSITION TO THE NEBULAR PHASE

open access: hybrid, 2016
Ling-Jun Wang   +13 more
openalex   +1 more source

Internal Heating in Magnetars: Role of Electron Captures

open access: diamond, 2022
N. Chamel   +4 more
openalex   +1 more source

X-Ray Hardening Preceding the Onset of SGR 1935+2154's Radio Pulsar Phase

open access: yesThe Astrophysical Journal Supplement Series
Magnetars are neutron stars with extremely strong magnetic fields, frequently powering high-energy activity in X-rays. Pulsed radio emission following some X-ray outbursts has been detected, albeit its physical origin is unclear.
Pei Wang   +40 more
doaj   +1 more source

A Comprehensive Timing Analysis of Individual Pulses in X-Ray Bursts from SGR J0501+4516

open access: yesThe Astrophysical Journal Supplement Series
The pulses in X-ray-burst (XRB) light curves from soft gamma-ray repeaters (SGRs) are generally thought to arise from magnetic crustal fractures or magnetic reconnection, reflecting the evolution of the energy release process in magnetars. In this study,
Jiao-Jiao Yang   +5 more
doaj   +1 more source

Log-Gaussian Distribution and Evolution of Minimum Variation Timescales for SGR J1550-5418

open access: yesThe Astrophysical Journal
The major observation of the X-ray burst (XRB) in association with the fast radio burst (FRB) FRB 200428 originating from SGR J1935+2154 on 2020 April 28 substantiates magnetars as one of the origins of FRBs.
Shuo Xiao   +5 more
doaj   +1 more source

Magnetic Thomson Transport in High-opacity Domains

open access: yesThe Astrophysical Journal
X-ray radiation from neutron stars manifests itself in a variety of settings. Isolated pulsars and magnetars both exhibit quasi-thermal persistent soft X-ray emission from their surfaces.
Matthew G. Baring, Kun Hu, Hoa Dinh Thi
doaj   +1 more source

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