Search Results - "Pilipenko, V. S."

The high brightness temperature of B0529+483 revealed by RadioAstron and implications for interstellar scattering by Pilipenko, S V, Kovalev, Y Y, Andrianov, A S, Bach, U, Buttaccio, S, Cassaro, P, Cimò, G, Edwards, P G, Gawroński, M P, Gurvits, L I, Hovatta, T, Jauncey, D L, Johnson, M D, Kovalev, Yu A, Kutkin, A M, Lisakov, M M, Melnikov, A E, Orlati, A, Rudnitskiy, A G, Sokolovsky, K V, Stanghellini, C, de Vicente, P, Voitsik, P A, Wolak, P, Zhekanis, G V

“…Abstract The high brightness temperatures, Tb ≳ 1013 K, detected in several active galactic nuclei by RadioAstron space VLBI observations challenge theoretical…”
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Spatial distribution of globular clusters in the Galaxy by Arakelyan, N R, Pilipenko, S V, Libeskind, N I

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Excess of high-z galaxies as a test for bumpy power spectrum of density perturbations by Tkachev, M V, Pilipenko, S V, Mikheeva, E V, Lukash, V N

“…ABSTRACT Modified matter power spectra with approximately Gaussian bump on sub-Mpc scales can be a result of a complex inflation. We consider five spectra with…”
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New Estimates of the Merger Rate of Primordial Black Holes with Allowance for Clustering Dark Matter by Tkachev, M. V., Pilipenko, S. V.

“…The merger rate of primordial black holes (PBHs) is numerically estimated by taking into account the gravitational interaction of PBHs with clustering cold…”
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Search for isolated Galactic Centre stellar mass black holes in the IR and sub-mm range by Ivanov, P B, Lukash, V N, Pilipenko, S V, Pshirkov, M S

“…ABSTRACT We investigate a possibility to find an accreting isolated black hole (IBH) with mass 1–100 M⊙ within Central Galactic Molecular Zone in the…”
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Globular Cluster as Indicators of Galactic Evolution by Arkelyan, N. R., Pilipenko, S. V.

“…We have studied the system of globular clusters (GCs) that formed in other galaxies and eventually accreted onto the Milky Way. Thus, the samples of GCs…”
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Properties of Central Regions of the Dark Matter Halos in the Model with a Bump in the Power Spectrum of Density Perturbations by Eroshenko, Yu. N., Lukash, V. N., Mikheeva, E. V., Pilipenko, S. V., Tkachev, M. V.

“…A surprisingly large number of galaxies with masses of ~10 9 –10 10 at redshifts of are discovered with the James Webb Space Telescope. A possible explanation…”
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Erratum to: Globular Cluster as Indicators of Galactic Evolution by Arakelyan, N. R., Pilipenko, S. V.

“…An Erratum to this paper has been published: https://doi.org/10.1134/S1063772922330010…”
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Principles of the Wave Dark Matter Detection in Gravitational Redshift Experiments in the Solar System by Pilipenko, S. V., Litvinov, D. A., Zakhvatkin, M. V., Filetkin, A. I.

“…We explore the possibility of using measurements of the gravitational redshift effect as a means to constrain wave dark matter—a class of models in which the…”
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Prospects for Far Infrared Observations of Hydrogen Recombination Lines in Epoch of Reionization Galaxies by Pilipenko, S. V., Ermash, A. A., Bendo, G.

“…— The possibility of detecting distant galaxies at redshifts in hydrogen recombination lines is considered. We showed that, for a 10-m cooled space telescope…”
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Measuring the Sun’s Angular Momentum Using the Gravitomagnetic Frequency Shift Effect by Pilipenko, S. V., Zakhvatkin, M. V., Litvinov, D. A., Filetkin, A. I.

“…We investigate the prospects for experimentally determining the Sun’s angular momentum by measuring the gravitomagnetic frequency shift of signals exchanged by…”
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Providing the necessary type of metal microstructure of titanium and zirconium pipes by V. A. Tomilo, S. V. Pilipenko

“…The purpose of this work is – providing deformation conditions for obtaining the required texture of pipes made of Ti-3Al-2.5V alloy based on the choice of…”
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Globular Clusters Lost by the Sagittarius Dwarf Spheroidal Galaxy by Arakelyan, N. R., Pilipenko, S. V., Sharina, M. E.

“…—In this work a search was carried out for globular clusters belonging to the Sagittarius (Sgr) tidal stream using the analysis of spatial positions, radial…”
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Estimates of Extragalactic Background and Confusion Noise Parameters for the Millimetron Telescope by Ermash, A. A., Pilipenko, S. V., Lukash, V. N.

“…The sensitivity of future far-infrared telescopes, such as Millimetron, will be limited by the confusion noise produced by distant galaxies. We have…”
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Method for Determination of the Friction Coefficient during Cold Rolling of Extra Thin Sheets by Tomilo, V. A., Pilipenko, S. V., Dudan, A. V., Shtempel, O. P., Vigerina, T. V.

“…The method is aimed at comparing the lubricating capacity of different emulsions. The purpose of the work is to evaluate the possibility of using a universal…”
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Confusion Noise Sources in the Infrared Wavelength Range by Ermash, A. A., Pilipenko, S. V., Mikheeva, E. V., Lukash, V. N.

“…Within the framework of the model of the extragalactic background created earlier by the authors, the factors influencing the statistical properties of the…”
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Subterahertz Astronomy in the Russian Federation: Prospects and Directions by Likhachev, S. F., Rudnitskiy, A. G., Andrianov, A. S., Andrianov, M. N., Arkhipov, M. Yu, Baryshev, A. M., Vdovin, V. F., Golubev, E. S., Kostenko, V. I., Larchenkova, T. I., Pilipenko, S. V., Podobedov, Ya. G., Razananirina, J. C., Tretyakov, I. V., Fedorchuk, S. D., Khudchenko, A. V., Cherniy, R. A., Shchurov, M. A.

“…This paper addresses the scientific and technical prospects and potential directions for the development of subterahertz astronomy in the Russian Federation…”
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THE FORMATION OF STUDENTS MOTIVATION: PROBLEM OR OPPORTUNITY by KUSHNIR, O. Ya, PILIPENKO, V. S., YAKOVLEVA, O. V.

“… The article is devoted to the problem of the formation of motivation for teaching students of higher education institutions in Ukraine. The authors consider…”
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A model of the cosmic infrared background produced by distant galaxies by Pilipenko, S. V., Tkachev, M. V., Ermash, A. A., Larchenkova, T. I., Mikheeva, E. V., Lukash, V. N.

“…The extragalactic background radiation produced by distant galaxies emitting in the far infrared limits the sensitivity of telescopes operating in this range…”
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Effect of small‐scale density perturbations on the formation of dark matter halo profiles by Pilipenko, S. V., Doroshkevich, A. G., Lukash, V. N., Mikheeva, E. V.

“…ABSTRACT With the help of a set of toy N‐body models of dark halo formation, we study the impact of small‐scale initial perturbations on the inner density…”
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