Search Results - "MALKOV, O"

GAIA Arguments for and against a Hypothetical Sun Companion by Malkov, O. Yu

“…The hypothesis that the Sun is a component of a binary star system has been around for about a hundred years. Assumptions about the nature of the companion…”
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Technological preparation of thread milling cutter production at the design stage by Malkov, O., Pavlyuchenkov, I.

“…This research was performed on the technological feasibility of manufacturing the multiple thread milling cutter flutes based on their mathematical and…”
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Mass–luminosity relation of intermediate-mass stars by Malkov, O. Yu

“…The mass–luminosity relation (MLR) for intermediate-mass stars is based on data on detached double-lined eclipsing binaries. However, there is a notable…”
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Time Domain Astronomy Case: Use of Large Photometric Surveys for Study of Variable Stars by Pakhomova, P., Berdnikov, L., Kniazev, A., Malkov, O.

“…Long-period eclipsing binaries (variables) are a valuable source of data for calculating stellar masses. Such objects have a sufficient amount of both…”
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Modern Stellar Astronomy 2023 by Malkov, O. Yu, Kilpio, E. Yu, Dluzhnevskaya, O. B.

“…We provide an analytic review of problems of the modern stellar astronomy. It mostly based on talks presented at the thirteenth annual conference on Modern…”
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Modern Stellar Astronomy by Malkov, O. Yu, Polyachenko, E. V.

“…An analytical review of the current state of the problems of stellar astronomy is presented. The review is mainly based on the reports made at the Modern…”
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Modern Stellar Astronomy 2022 by Malkov, O. Yu, Zhukov, A. O., Dluzhnevskaya, O. B.

“…We provide an analytic review of problems of the modern stellar astronomy, which is mostly based on talks presented at the twelfth annual conference on Modern…”
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Assessment of evolutionary status of eclipsing binaries using light-curve parameters and spectral classification by Avvakumova, E. A., Malkov, O. Yu

“…We have developed a procedure for the classification of eclipsing binaries from their light-curve parameters and spectral type. The procedure was tested on…”
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Searching for Brown Dwarfs in Large Photometric Surveys: WISE, 2MASS, and DES by Avdeeva, A. S., Karpov, S. V., Malkov, O. Yu

“…Homogeneous and complete samples of brown dwarfs are needed for various kinds of studies: kinematic studies of the Galaxy, studies of binary stars with brown…”
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Atmospheric Parameters and Application of Gaia Color Indices of Main Sequence Stars by Malkov, O. Yu, Zhao, G., Kovaleva, D. A., Avdeeva, A. S., Sichevsky, S. G.

“…Using stellar evolution models, empirical atlases of stellar spectra, the ATLAS9 stellar model library, and published relations between observational and…”
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Interstellar Extinction at High Galactic Latitudes: An Analytical Approximation by Malkov, O. Yu, Avdeeva, A. S., Kovaleva, D. A., Nekrasov, A. D.

“…Distance dependences of interstellar extinction ( ) for a number of high-latitude areas of the southern sky were obtained using the data of the RAVE DR6…”
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The Catalog of Resolved Spectroscopic Binaries: Development and Description by Zeleke, D. B., Pakhomova, P. V., Tessema, S. B., Negu, S. H., Malkov, O. Yu

“…Resolved spectroscopic binaries are unique among other types of binaries. They provide the only possibility (aside from trigonometric parallaxes) to accurately…”
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Binary Star Population with Common Proper Motion in Gaia DR2 by Sapozhnikov, S. A., Kovaleva, D. A., Malkov, O. Yu, Sytov, A. Yu

“…— We describe a homogeneous catalog compilation of common proper motion stars based on Gaia DR2. A preliminary list of all pairs of stars within the radius of…”
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Improved orbits and parallaxes for eight visual binaries with unrealistic previous masses using the Hipparcos parallax by Docobo, J. A., Tamazian, V. S., Malkov, O. Yu, Campo, P. P., Chulkov, D. A.

“…Improved orbits are presented for the visual binaries WDS 02366+1227, WDS 02434-6643, WDS 03244-1539, WDS 08507+1800, WDS 09128-6055, WDS 11532-1540, WDS…”
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Spectral Types of Long-Period Double-Lined Eclipsing Binary System Components from Low-Resolution Spectroscopy Data by Kniazev, A. Yu, Katkov, I. Yu, Malkov, O. Yu, Berdnikov, L. N., Shatsky, N. I., Dodin, A. V., Zheltouhov, S. G., Strahov, I. A.

“…We present the results of spectral observations and consequent analysis of six long-period double-lined eclipsing binaries (DLEBs) with main-sequence (MS)…”
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On the Mass Distribution of Stellar-Mass Black Holes by Malkov O. Yu

“…The observational stellar-mass black hole mass distribution exhibits a maximum at about 8 M⊙. It can be explained via the details of the massive star…”
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Modern Astrometric and Photometric Surveys by Malkov, O. Yu

“…The main aim of this paper is to survey main trends in creating modern sources of astrometric and photometric data in astronomy. A list of existing optical,…”
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Nanothin Spatial Dissipative Structures with Rotational Curving of the Grid around Three Mutually Perpendicular Directions by Malkov, V. B., Shveikin, G. P., Plaksin, S. V., Pushin, V. G., Malkov, A. V., Malkov, O. V., Shul’gin, B. V.

“…Nanothin spatial dissipative structures (SDSs) produced by thermal gradient processing of an amorphous selenium film by means of one-sided heating of its lower…”
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Virtual Observatory for stellar astronomy by Malkov, O., Zolotukhin, I.

“…The principal idea of the Virtual Observatory is to achieve real transparency for astronomical data, similar to transparency for all the world's documents in…”
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The Mechanism of Interblock-Boundary Formation and the Effect of Disorientation-Vector Sign Variation along Torn Interblock Boundaries in Nanothin Spatial Dissipative Structures by Malkov, V. B., Nikolaenko, I. V., Shveikin, G. P., Pushin, V. G., Malkov, A. V., Malkov, O. V., Shulgin, B. V.

“…By analyzing the patterns of flexural extinction contours present on the electron-microscopic images of nanothin (~80 nm) spatial dissipative structures (SDSs)…”
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