31 citations · 260 across the 21 of their papers we have counts for
21 papers
The problem of dust attenuation in photometric decomposition of edge-on galaxies and possible solutions
Sergey Savchenko, Denis Poliakov, Aleksandr Mosenkov +6
The presence of dust in spiral galaxies affects the ability of photometric decompositions to retrieve the parameters of their main structural components. For galaxies in an edge-on…
Barless flocculent galaxies: a dynamic puzzle
Daria Zakharova, Natalia Ya. Sotnikova, Anton A. Smirnov +1
We draw attention to the bright galaxies that do not show a bar in their structure but have a flocculent spiral structure. Using the THINGS' and HERACLES' kinematic data for four b…
A Three-Dimensional Analytical Model of the Interstellar Extinction within the Nearest Kiloparsec
G. A. Gontcharov, A. V. Mosenkov, S. S. Savchenko +6
We present a new version of our analytical model of the spatial interstellar extinction variations within the nearest kiloparsec. This model treats the 3D dust distribution as a su…
Prospects for future studies using deep imaging: Analysis of individual Galactic cirrus filaments
Anton A. Smirnov, Sergey S. Savchenko, Denis M. Poliakov +6
The presence of Galactic cirrus is an obstacle for studying both faint objects in our Galaxy and low surface brightness extragalactic structures. With the aim of studying individua…
Interstellar Extinction in Galactic Cirri in SDSS Stripe 82
G. A. Gontcharov, A. V. Mosenkov, S. S. Savchenko +6
We have applied the method of star counts with Wolf diagrams to determine the interstellar extinction in five Galactic cirri in Sloan Digital Sky Survey (SDSS) Stripe 82. For this…
Isochrone fitting of Galactic globular clusters -- IV. NGC6362 and NGC6723
George A. Gontcharov, Maxim Yu. Khovritchev, Aleksandr V. Mosenkov +10
We present new isochrone fits to the colour-magnitude diagrams of the Galactic globular clusters NGC\,6362 and NGC\,6723. We utilize 22 and 26 photometric filters for NGC\,6362 and…
The distribution of dust in edge-on galaxies: I. The global structure
Aleksandr V. Mosenkov, Pavel A. Usachev, Zacory Shakespear +9
In this first paper in a series we present a study of the global dust emission distribution in nearby edge-on spiral galaxies. Our sample consists of 16 angularly large and 13 less…
B/PS bulges in DESI Legacy edge-on galaxies I: Sample building
Alexander A. Marchuk, Anton A. Smirnov, Natalia Y. Sotnikova +6
We present the biggest up-to-date sample of edge-on galaxies with B/PS bulges and X-structures. The sample was prepared using images from the DESI Legacy catalogue and contains abo…
Fractal dimension of optical cirrus in Stripe82
Alexander A. Marchuk, Anton A. Smirnov, Aleksandr V. Mosenkov +4
The geometric characteristics of dust clouds provide important information on the physical processes that structure such clouds. One of such characteristics is the fractal dim…
Isochrone fitting of Galactic globular clusters -- III. NGC\,288, NGC\,362, and NGC\,6218 (M12)
George A. Gontcharov, Maxim Yu. Khovritchev, Aleksandr V. Mosenkov +6
We present new isochrone fits to colour-magnitude diagrams of the Galactic globular clusters NGC\,288, NGC\,362, and NGC\,6218 (M12). We utilize a lot of photometric bands from the…
Study of the Influence of an Evolving Galactic Potential on the Orbital Properties of 152 Globular clusters with Data from the Gaia EDR3 Catalogue
A. T. Bajkova, A. A. Smirnov, V. V. Bobylev
We have studied the influence of an evolving gravitational potential of the Milky Way Galaxy on the orbital motion of 152 globular clusters with proper motions from the Gaia EDR3 c…
The structure of the Milky Way based on unWISE 3.4m integrated photometry
Aleksandr V. Mosenkov, Sergey S. Savchenko, Anton A. Smirnov +1
We present a detailed analysis of the Galaxy structure using an unWISE wide-field image at m. We perform a 3D photometric decomposition of the Milky Way taking into account i…
First direct identification of the barlens vertical structure in galaxy models
Iliya S. Tikhonenko, Anton A. Smirnov, Natalia Ya. Sotnikova
Applying spectral dynamics methods to one typical -body model with a barlens, we dissect the modelled bar into separate components supported by completely different types of orb…
New X-shaped bulge photometric model as a tool for measuring B/PS bulges and their X-structures in photometric studies
Anton A. Smirnov, Sergey S. Savchenko
Recent orbital studies of 3D bar structure in various numerical and analytical models show that X-structures that reside in boxy/peanut-shaped (B/PS) bulges are not delineated by s…
Face-on structure of barlenses and boxy bars: an insight from spectral dynamics
Anton A. Smirnov, Iliya Tikhonenko, Natalia Ya. Sotnikova
Based on the spectral analysis of individual orbits of stars from different -body models, we show that the face-on morphology of the so-called `face-on peanut' bars (boxy bars)…
Orbital ingredients for cooking X-structures in edge-on galaxies
Hanna D. Parul, Anton A. Smirnov, Natalia Ya. Sotnikova
X-structures are often observed in galaxies hosting the so-called B/PS (boxy/peanuts) bulges and are visible from the edge-on view. They are the most notable features of B/PS bulge…
Is the late buckling stage inevitable in the bar life?
Anton A. Smirnov, Natalia Ya. Sotnikova
By means of self-consistent numerical simulations we investigated the dynamical impact of classical bulges on the growth of the secondary buckling of a bar. Overall we considered 1…
The application of the electrodynamics of Born to the theory of the propagation of light in electromagnetic fields [Engl. transl. of kand. diss. (Ph.D. thesis), 1936]
A. A. Smirnov
English translation of a Russian Ph.D. thesis from 1936. No original abstract, translator's abstract: The thesis consists of two chapters. In chapter I, general requirements to be…
Green functions of the Dirac equation with magnetic-solenoid field
S. P. Gavrilov, D. M. Gitman, A. A. Smirnov
Various Green functions of the Dirac equation with a magnetic-solenoid field (the superposition of the Aharonov-Bohm field and a collinear uniform magnetic field) are constructed a…
Dirac fermions in a magnetic-solenoid field
S. P. Gavrilov, D. M. Gitman, A. A. Smirnov +1
We consider the Dirac equation with a magnetic-solenoid field (the superposition of the Aharonov--Bohm solenoid field and a collinear uniform magnetic field). Using von Neumann's t…
Dirac equation in the magnetic-solenoid field
S. P. Gavrilov, D. M. Gitman, A. A. Smirnov
We consider the Dirac equation in the magnetic-solenoid field (the field of a solenoid and a collinear uniform magnetic field). For the case of Aharonov-Bohm solenoid, we construct…