Results 121 to 130 of about 42,366 (215)

10 Years of RXTE Monitoring of Five Anomalous X-Ray Pulsars [PDF]

, 2008
Rim Dib, V. M. Kaspi, F. P. Gavriil, C. Bassa, Z. Wang, A. Cumming, V. M. Kaspi   +6 more
openalex   +1 more source

Spectral properties of the Be/X-ray pulsar 2S 1553-542 during Type II outbursts [PDF]

, 2022
Binay Rai, Biswajit Paul, Mohammed Tobrej, Manoj Ghising, Ruchi Tamang, Bikash Chandra Paul   +5 more
openalex   +1 more source

Modeling the X-Ray Emission of the Boomerang Nebula and Implication for Its Potential Ultrahigh-energy Gamma-Ray Emission

The Astrophysical Journal
The Boomerang Nebula is a bright radio and X-ray pulsar wind nebula (PWN) powered by an energetic pulsar, PSR J2229+6114. It is spatially coincident with one of the brightest ultrahigh-energy (UHE; ≥100 TeV) gamma-ray sources, LHAASO J2226+6057.
Xiao-Bin Chen, Xuan-Han Liang, Ruo-Yu Liu, Xiang-Yu Wang   +3 more
doaj   +1 more source

<i>NICER</i> and <i>Fermi</i> GBM Observations of the First Galactic Ultraluminous X-ray Pulsar Swift J0243.6+6124. [PDF]

Astrophys J, 2018
Wilson-Hodge CA, Malacaria C, Jenke PA, Jaisawal GK, Kerr M, Wolff MT, Arzoumanian Z, Chakrabarty D, Doty JP, Gendreau KC, Guillot S, Ho WCG, LaMarr B, Markwardt CB, Özel F, Prigozhin GY, Ray PS, Ramos-Lerate M, Remillard RA, Strohmayer TE, Vezie ML, Wood KS.   +21 more
europepmc   +1 more source

A radio pulsar phase from SGR J1935+2154 provides clues to the magnetar FRB mechanism. [PDF]

Sci Adv, 2023
Zhu W, Xu H, Zhou D, Lin L, Wang B, Wang P, Zhang C, Niu J, Chen Y, Li C, Meng L, Lee K, Zhang B, Feng Y, Ge M, Göğüş E, Guan X, Han J, Jiang J, Jiang P, Kouveliotou C, Li D, Miao C, Miao X, Men Y, Niu C, Wang W, Wang Z, Xu J, Xu R, Xue M, Yang Y, Yu W, Yuan M, Yue Y, Zhang S, Zhang Y.   +36 more
europepmc   +1 more source

Discovery of a Pulsar Wind Nebula Candidate Associated with the Galactic PeVatron 1LHAASO J0343+5254u

The Astrophysical Journal
The astronomical origins of the most energetic galactic cosmic rays and gamma rays are still uncertain. X-ray follow-up of candidate “PeVatrons”—systems producing cosmic rays with energies exceeding 1 PeV—can constrain their spatial origin, identify ...
Stephen DiKerby, Shuo Zhang, Tülün Ergin, Naomi Tsuji, Kaya Mori, Fabio Acero, Samar Safi-Harb, Shunya Takekawa, Jooyun Woo   +8 more
doaj   +1 more source

The X‐Ray Position and Optical Counterpart of the Accretion‐powered Millisecond Pulsar XTE J1814−338 [PDF]

, 2005
Miriam I. Krauss, Zhongxiang Wang, A. Dullighan, Adrienne M. Juett, D. L. Kaplan, Deepto Chakrabarty, M. H. van Kerkwijk, D. Steeghs, P. G. Jonker, C. B. Markwardt   +9 more
openalex   +1 more source

Propagation of X-ray and gamma ray emissions in strong magnetic and gravitational fields

Physical Sciences and Technology, 2016
We consider the propagation of X-ray and gamma ray emissions in strong magnetic and gravitational fields of the pulsar in nonlinear vacuum electrodynamics. We show that the radiation has birefrigence.
M. Abishev, N. Beissen, Zh. Brisheva, F. Belissarova   +3 more
doaj  

The Guitar Filament’s Magnetic Field Revealed by Starlight Polarization

The Astrophysical Journal
The Guitar nebula surrounding PSR B2224+65 boasts a pulsar X-ray filament likely aligned with the local magnetic field. We present new RoboPol stellar polarization data distributed along the line of sight to the pulsar.
Jack T. Dinsmore, Roger W. Romani, Nikos Mandarakas, Dmitry Blinov, Ioannis Liodakis   +4 more
doaj   +1 more source

Neutron star mass estimates from gamma-ray eclipses in spider millisecond pulsar binaries. [PDF]

Nat Astron, 2023
Clark CJ, Kerr M, Barr ED, Bhattacharyya B, Breton RP, Bruel P, Camilo F, Chen W, Cognard I, Cromartie HT, Deneva J, Dhillon VS, Guillemot L, Kennedy MR, Kramer M, Lyne AG, Sánchez DM, Nieder L, Phillips C, Ransom SM, Ray PS, Roberts MSE, Roy J, Smith DA, Spiewak R, Stappers BW, Tabassum S, Theureau G, Voisin G.   +28 more
europepmc   +1 more source