Search Results - "Il’in, Vladimir B."

Evolution of dust grain size distribution and grain porosity in galaxies by Hirashita, Hiroyuki, Il’in, Vladimir B

“…ABSTRACT The radiative properties of interstellar dust are affected not only by the grain size distribution but also by the grain porosity. We develop a model…”
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Evolution of dust porosity through coagulation and shattering in the interstellar medium by Hirashita, Hiroyuki, Il’in, Vladimir B, Pagani, Laurent, Lefèvre, Charlène

“…ABSTRACT The properties of interstellar grains, such as grain size distribution and grain porosity, are affected by interstellar processing, in particular,…”
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Transverse Kerker effect in all-dielectric spheroidal particles by Bukharin, Mikhail M., Pecherkin, Vladimir Ya, Ospanova, Anar K., Il’in, Vladimir B., Vasilyak, Leonid M., Basharin, Alexey A., Luk‘yanchuk, Boris

“…Kerker effect is one of the unique phenomena in modern electrodynamics. Due to overlapping of electric and magnetic dipole moments, all-dielectric particles…”
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Fractal dimension of optical cirrus in Stripe82 by Marchuk, Alexander A., Smirnov, Anton A., Mosenkov, Aleksandr V., Il’in, Vladimir B., Gontcharov, George A., Savchenko, Sergey S., Román, Javier

“…ABSTRACT The geometric characteristics of dust clouds provide important information on the physical processes that structure such clouds. One of such…”
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Fractal dimension of optical cirrus in Stripe82 by Marchuk, Alexander A, Smirnov, Anton A, Mosenkov, Aleksandr V, Il’in, Vladimir B, Gontcharov, George A, Savchenko, Sergey S, Román, Javier

“…ABSTRACT The geometric characteristics of dust clouds provide important information on the physical processes that structure such clouds. One of such…”
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Mid-infrared Extinction and Fresh Silicate Dust Toward the Galactic Center by Voshchinnikov, Nikolai V., Henning, Thomas, Il'in, Vladimir B.

“…We interpret the interstellar extinction observed toward the Galactic center (GC) in the wavelength range λ = 1-20 m. Its main feature is the flat extinction…”
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The distribution of dust in edge-on galaxies: I. The global structure by Mosenkov, Aleksandr V, Usachev, Pavel A, Shakespear, Zacory, Guerrette, Jacob, Baes, Maarten, Bianchi, Simone, Xilouris, Emmanuel M, Gontcharov, George A, Il’in, Vladimir B, Marchuk, Alexander A, Savchenko, Sergey S, Smirnov, Anton A

“…ABSTRACT 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…”
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Galaxies decomposition with spiral arms – II. A multiwavelength case study of M 51 by Marchuk, Alexander A, Chugunov, Ilia V, Gontcharov, George A, Mosenkov, Aleksandr V, Il’in, Vladimir B, Savchenko, Sergey S, Smirnov, Anton A, Poliakov, Denis M, Seguine, Jonah, Chazov, Maxim I

“…ABSTRACT Spiral structure can contribute significantly to a galaxy’s luminosity. However, only rarely are proper photometric models of spiral arms used in…”
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Isochrone fitting of Galactic globular clusters – V. NGC 6397 and NGC 6809 (M55) by Gontcharov, George A, Bonatto, Charles J, Ryutina, Olga S, Savchenko, Sergey S, Mosenkov, Aleksandr V, Il’in, Vladimir B, Khovritchev, Maxim Yu, Marchuk, Alexander A, Poliakov, Denis M, Smirnov, Anton A, Seguine, Jonah

“…ABSTRACT We fit various colour–magnitude diagrams (CMDs) of the Galactic globular clusters NGC 6397 and NGC 6809 (M55) by isochrones from the Dartmouth Stellar…”
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Isochrone fitting of Galactic globular clusters – IV. NGC 6362 and NGC 6723 by Gontcharov, George A, Khovritchev, Maxim Yu, Mosenkov, Aleksandr V, Il’in, Vladimir B, Marchuk, Alexander A, Poliakov, Denis M, Ryutina, Olga S, Savchenko, Sergey S, Smirnov, Anton A, Usachev, Pavel A, Lee, Jae-Woo, Camacho, Conner, Hebdon, Noah

“…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…”
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Analytical long-wavelength approximation for parallelepipeds by Farafonov, Victor G., Il'in, Vladimir B.

“…We suggest a new analytical long-wavelength approximation for rectangular parallelepipeds based on replacement of the internal field with a uniform one. The…”
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Prospects for future studies using deep imaging: analysis of individual Galactic cirrus filaments by Smirnov, Anton A, Savchenko, Sergey S, Poliakov, Denis M, Marchuk, Alexander A, Mosenkov, Aleksandr V, Il’in, Vladimir B, Gontcharov, George A, Román, Javier, Seguine, Jonah

“…ABSTRACT The presence of Galactic cirrus is an obstacle for studying both faint objects in our Galaxy and low surface brightness extragalactic structures. With…”
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The problem of dust attenuation in photometric decomposition of edge-on galaxies and possible solutions by Savchenko, Sergey S, Poliakov, Denis M, Mosenkov, Aleksandr V, Smirnov, Anton A, Marchuk, Alexander A, Il’in, Vladimir B, Gontcharov, George A, Seguine, Jonah, Baes, Maarten

“…ABSTRACT The presence of dust in spiral galaxies affects the ability of photometric decompositions to retrieve the parameters of their main structural…”
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Light scattering calculations for multilayered spheroids using spheroidal bases by Farafonov, Victor G., Il'in, Vladimir B., Turichina, Daria G.

“…Solving the light scattering problem for axisymmetric particles with a mid-plane symmetry, e.g., spheroids, by the exact methods (SVM, EBCM, etc.), leads to…”
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Isochrone fitting of Galactic globular clusters – III. NGC 288, NGC 362, and NGC 6218 (M12) by Gontcharov, George A, Khovritchev, Maxim Yu, Mosenkov, Aleksandr V, Il’in, Vladimir B, Marchuk, Alexander A, Savchenko, Sergey S, Smirnov, Anton A, Usachev, Pavel A, Poliakov, Denis M

“…ABSTRACT 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…”
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Light scattering by a spheroid. Relations between 'spheroidal' and 'spherical' T-matrices by Farafonov, Victor G., Il'in, Vladimir B., Turichina, Daria G.

“…Using the solution of the problem of light scattering by a homogeneous spheroid, derived by separation of variables in spheroidal coordinates, we find the…”
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Dust around Herbig Ae/Be stars: modelling of observational data by Krivova, Natalia A., Il’in, Vladimir B., Kimura, Hiroshi

“…Herbig Ae/Be (HAeBe) stars, young stars surrounded by dust shells, are believed to be precursors of β Pic-like stars, and the dust around them is thought to be…”
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A database of optical constants of cosmic dust analogs by Jäger, Cornelia, B. Il'in, Vladimir, Henning, Thomas, Mutschke, Harald, Fabian, Dirk, A. Semenov, Dmitry, V. Voshchinnikov, Nikolai

“…We describe the current state and future of the WWW Jena-Petersburg database of optical constants (JPDOC) that also contains references to papers and links to…”
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Light scattering by multilayered nonspherical particles: a set of methods by Farafonov, Victor G., Il'in, Vladimir B., Prokopjeva, Marina S.

“…An original approach to solution of the light scattering problems for axisymmetric particles was developed in our earlier papers. The approach is based on…”
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Solution of the electrostatic problem for a core-mantle particle with non-confocal spheroidal boundaries of the mantle by Farafonov, Victor G., Ustimov, Vladimir I., Sokolovskaya, Maria V., Il'in, Vladimir B.

“…Problem of light scattering by a layered particle with non-confocal spheroidal boundaries of the layers is typically considered in a framework of numerical…”
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