12 citations · 30 across the 8 of their papers we have counts for
6 papers · 1 filter
On the origin of super-global spin-up trends of X-ray pulsars in HMXB systems
Vitaliy Kim, Yerlan Aimuratov
Most X-ray pulsars in high-mass X-ray binary (HMXB) systems exhibit both global and local trends of spin acceleration (spin-up) and deceleration (spin-down). Moreover, decades-long…
Stellar wind parameters of massive stars in accretion-powered High Mass X-ray Binary Pulsars
N. Beskrovnaya, N. Ikhsanov, V. Kim
The process of mass-exchange between the components of High Mass X-ray Binary (HMXB) systems with neutron stars undergoing wind-fed accretion is discussed. The X-ray luminosity of…
EP240801a/XRF 240801B: An X-ray Flash Detected by the Einstein Probe and Implications of its Multiband Afterglow
Shuai-Qing Jiang, Dong Xu, Agnes P. C. van Hoof +89
We present multiband observations and analysis of EP240801a, a low-energy, extremely soft gamma-ray burst (GRB) discovered on August 1, 2024 by the Einstein Probe (EP) satellite, w…
GRB 201015A: from seconds to months of optical monitoring and supernova discovery
S. Belkin, A. S. Pozanenko, P. Y. Minaev +21
We present full photometric coverage and spectroscopic data for soft GRB 201015A with a redshift z = 0.426. Our data spans a time range of 85 days following the detection of GRB. T…
Catalog of the Galactic population of X-ray pulsars in High-mass X-ray binary systems
Vitaliy Kim, Ildana Izmailova, Yerlan Aimuratov
A catalog of the Galactic population of X-ray pulsars in high-mass X-ray binary (HMXB) systems is presented. It contains information about 82 confirmed sources: 18 persistent and 6…
Estimates of the Surface Magnetic Field Strength of Radio Pulsars
Vitaliy Kim, Adel Umirbayeva, Yerlan Aimuratov
We investigate the geometry of the magnetic field of rotation-powered pulsars. A new method for calculating an angle () between the spin and magnetic dipole axes of a neutron st…