56 citations · 99 across the 11 of their papers we have counts for
11 papers
Influence of the Galactic gravitational field on the positional accuracy of extragalactic sources. II Observational appearances and detectability
Tatiana I. Larchenkova, Natalia Lyskova, Leonid Petrov +1
We consider a possibility of detecting the jitter effect of apparent celestial positions of distant sources due to local fluctuations of the Galaxy gravitational field. It is propo…
Prospects of observation of gravitationally lensed sources by space submillimeter telescopes
T. I. Larchenkova, A. A. Ermash, A. G. Doroshkevich
In the current paper we consider the prospects of observation of gravitationally lensed sources in far-infrared and submillimeter wavelength ranges by the future space telescopes e…
A Model of the Cosmic Infrared Background Produced by Distant Galaxies
S. V. Pilipenko, M. V. Tkachev, A. A. Ermash +3
The extragalactic background radiation produced by distant galaxies emitting in the far infrared limits the sensitivity of telescopes operating in this range due to confusion. We h…
Modeling of High-Frequency Variability in X-ray Binaries with Black Holes
A. N. Semena, M. G. Revnivtsev, T. I. Larchenkova +1
The properties of the aperiodic variability in X-ray binaries with black holes are considered. The power spectra of the luminosity variability for a flat accretion disk that is an…
On the radiation beaming of bright X-ray pulsars and constraints on neutron star mass-radius relation
Alexander A. Mushtukov, Patrick A. Verhagen, Sergey S. Tsygankov +3
The luminosity of accreting magnetised neutron stars can largely exceed the Eddington value due to appearance of accretion columns. The height of the columns can be comparable to t…
Influence of the Galactic gravitational field on the positional accuracy of extragalactic sources
T. Larchenkova, A. Lutovinov, N. Lyskova
We investigate the influence of random variations of the Galactic gravitational field on the apparent celestial positions of extragalactic sources. The basic statistical characteri…
An influence of the matter distribution on the positional accuracy of reference sources
T. I. Larchenkova, A. A. Lutovinov, N. S. Lyskova
We consider an influence of a non-stationary gravitational field of the Galaxy on the visible positions of extragalactic sources. A contribution of the baryonic component of the ga…
Gravitational lens system B0218+357: constraints on lens model and Hubble constant
T. I. Larchenkova, A. A. Lutovinov, N. S. Lyskova
The possibility to use observations of lensed relativistic jets on very small angular scales to construct proper models of spiral lens galaxies and to independently determine the H…
Observations of Lensed Relativistic Jets as a Tool of Constraining Lens Galaxy Parameters
T. I. Larchenkova, N. S. Lyskova, A. A. Lutovinov
The possibility of using lensed relativistic jets on very small angular scales to construct proper models of spiral lens galaxies and to independently determine the Hubble constant…
Modeling the Images of Relativistic Jets Lensed by Galaxies with Different Mass Surface Density Distributions
T. I. Larchenkova, A. A. Lutovinov, N. S. Lyskova
The images of relativistic jets from extragalactic sources produced by gravitational lensing by galaxies with different mass surface density distributions are modeled. In particula…
Shapiro Effect as a Possible Cause of the Low-Frequency Pulsar Timing Noise in Globular Clusters
T. I. Larchenkova, S. M. Kopeikin
A prolonged timing of millisecond pulsars has revealed low-frequency uncorrelated noise, presumably of astrophysical origin, in the pulse arrival time (PAT) residuals for some of t…