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Author

  • Александр Федорович Холтыгин
2017

High time resolution multi-band photo-polarimetric observations of the binary millisecond redback pulsar J1023+0038 with the BTA

Shibanov, Y. A., Beskin, G. M., Karpov, S. V., Plokhotnichenko, V. L., Zyuzin, D. A., Kholtygin, A. F., Sokolov, V. V. & Baryshev, Y. V., 12 Dec 2017, In : Journal of Physics: Conference Series. 932, 1, 012027.

Research output

3 Citations (Scopus)
2013

Physical Parameters and Chemical Composition of a Group of Mild Barium Stars

Rojas, M., Drake, N. A., Pereira, C. B. & Kholtygin, A. F., 2013, In : Astrophysics. 56, 1, p. 57-67

Research output

5 Citations (Scopus)
2019
2018

Памяти Николая Васильевича Вощинникова

Гаген-Торн, В. А., Ильин, В. Б., Барышев, Ю. В., Грачев, С. И., Нагирнер, Д. И., Холтыгин, А. Ф. & Холшевников, К. В., 2018, ВЕСТНИК САНКТ-ПЕТЕРБУРГСКОГО УНИВЕРСИТЕТА. МАТЕМАТИКА. МЕХАНИКА. АСТРОНОМИЯ, 5(63), 3, p. 532-533.

Research output

Open Access
File
2019

Эволюция магнитных полей Ae/Be-звезд Хербига

Холтыгин, А. Ф., Циопа, О. А., Макаренко, Е. И. & Туманова, И. М., 15 Jul 2019, In : АСТРОФИЗИЧЕСКИЙ БЮЛЛЕТЕНЬ. 74, 3, p. 295-301

Research output

2016

THE FIRST SPECTROPOLARIMETRIC MONITORING OF THE PECULIAR O4 Ief SUPERGIANT zeta PUPPIS

Hubrig, S., Kholtygin, A., Ilyin, I., Schoeller, M. & Oskinova, L. M., 10 May 2016, In : Astrophysical Journal. 822, 2, 7 p., 104.

Research output

4 Citations (Scopus)
1 Citation (Scopus)
2015

The B Fields in OB Stars (BOB) Survey

Kholtygin, A. F., Castro, N., Fossati, L., Hubrig, S., Langer, N., Morel, T., Przybilla, N., Scholler, M., Carroll, T., Ilyin, I., Irrgang, A., Oskinova, L., Schneider, F. R. N., Diaz, S. S., Briquet, M., Gonzalez, J. F., Kharchenko, N., Nieva, M-F., Scholz, R-D. & de, K. A., 2015, In : Publications of the Astronomical Society of the Pacific. 494, p. 79-85

Research output

2014

Abundance analysis of planet-hosting and debris-disk stars

Rojas, M., Drake, N. A., Chavero, C., Pereira, C. B., Kholtygin, A. F. & Cahuasqui, J. A., 2014, PUTTING A STARS INTO CONTEXT: EVOLUTION, ENVIRONMENT, AND RELATED STARS. 5 p.

Research output

2011

Line profile variability and magnetic fields of Wolf-Rayet stars: WR 135 and WR 136

Kholtygin, A. F., Fabrika, S. N., Rusomarov, N., Hamann, W. R., Kudryavtsev, D. O., Oskinova, L. M. & Chountonov, G. A., 1 Dec 2011, In : Astronomische Nachrichten. 332, 9-10, p. 1008-1011 4 p.

Research output

8 Citations (Scopus)
2012
2015

Search for signatures of reflected light from the exoplanet HD 189733b by the method of residual dynamical spectra

Valyavin, G. G., Grauzhanina, A. O., Galazutdinov, G. A., Gadelshin, D. R., Zhuchkov, R. Y., Orlov, V. G., Burlakova, T. E., Valeev, A. F., Kholtygin, A. F., Rzaev, A. K. & Mkrtichian, D. E., 2015, In : АСТРОФИЗИЧЕСКИЙ БЮЛЛЕТЕНЬ. 70, 4, p. 493-501

Research output

8 Citations (Scopus)
2014

Statistics of the magnetic fields of OBA stars Magnetic fields of OB stars

Kholtygin, A. F., Hubrig, S., Drake, N. A., Sudnik, N. & Dushin, V., 2014, Proceedings of International Conference “Putting A Stars into Context: Evolution, Environment, and Related Stars”.

Research output

2013

Line Profile Variability of Massive OB Stars and NRP Mode Diagnostics

Sudnik, N. & Kholtygin, A., 2013, Massive Stars: From α to Ω, held 10-14 June 2013 in Rhodes, Greece. p. id. 102

Research output

2017

СПЕКТРАЛЬНЫЕ НАБЛЮДЕНИЯ ТРАНЗИТА ПЛАНЕТЫ WASP-32B

Grauzhanina, A. O., Valyavin, G. G., Gadelshin, D. R., Baklanova, D. N., Plachinda, S. I., Antonyuk, K. A., Pit, N. V., Galazutdinov, G. A., Valeev, A. F., Burlakova, T. E. & Kholtygin, A. F., Jan 2017, In : Astrophysical Bulletin. 72, 1, p. 67-72 6 p.

Research output

5 Citations (Scopus)
2015

The B Fields in OB Stars (BOB) Survey

Morel, T., Castro, N., Fossati, L., Hubrig, S., Langer, N., Przybilla, N., Schöller, M., Carroll, T., Ilyin, I., Irrgang, A., Oskinova, L., Schneider, F. R. N., D az, S. S., Briquet, M., González, J. F., Kharchenko, N., Nieva, M-F., Scholz, R-D., de Koter, A., Hamann, W-R. & 12 others, Herrero, A., Ma z Apellániz, J., Sana, H., Arlt, R., Barbá, R., Dufton, P., Kholtygin, A., Mathys, G., Piskunov, A., Reisenegger, A., Spruit, H. & Yoon, S-C., 2015, In : Proceedings of the International Astronomical Union. 9, S307, p. 342-347

Research output

Open Access

Massive Stars: Line Profile Variations and Magnetic Fields

Kholtygin, A. F., Hubrig, S., Valyavin, G. G., Fabrika, S. N., Chuntonov, G. A., Dushin, V. V. & Milanova, Y. V., 2015, PHYSICS AND EVOLUTION OF MAGNETIC AND RELATED STARS. Balega, YY., Romanyuk & Kudryavtsev, DO. (eds.). Astronomical Society of the Pacific, p. 221-229 9 p. (Astronomical Society of the Pacific Conference Series; vol. 494).

Research output

2017

Searching for the presence of a weak magnetic field in the Be star λ Eri using FORS 2 spectropolarimetric time series

Hubrig, S., Ilyin, I., Kholtygin, A. F., Schöller, M. & Skarka, M., 1 Oct 2017, In : Astronomische Nachrichten. 338, 8, p. 926-937 12 p.

Research output

2019

Evolution of Neutron Stars in the Milky Way

Schislyaeva, Y., Kholtygin, A. & Igoshev, A., 1 Jul 2019, Physics of Magnetic Stars: Proceedings of a Conference Held at Special Astrophysical Observatory, Nizhny Arkhyz, Russia, 1-5 October 2018. Romanyuk, I. I., Yakunin, I. A. & Kudryavtsev, D. O. (eds.). San Francisco: Astronomical Society of the Pacific, p. 111-113 (Astronomical Society of the Pacific conference series; vol. 518).

Research output

On the origin of Supergiant Fast X-ray Transients

Hubrig, S., Sidoli, L., Postnov, K. A., Schöller, M., Kholtygin, A. F. & Järvinen, S. P., 1 Jan 2019, (Accepted/In press) In : Proceedings of the International Astronomical Union. p. 193-196 4 p.

Research output

2012

Magnetic field and spectral variability of the Of?p star CPD-28 2561

Hubrig, S., Kholtygin, A., Schöller, M., Langer, N., Ilyin, I. & Oskinova, L., 1 Jan 2012, In : Information Bulletin on Variable Stars. 61, 6019, p. 1-3

Research output

4 Citations (Scopus)
2011

Exploring the origin of magnetic fields in massive stars: a survey of O-type stars in clusters and in the field

Hubrig, S., Schöller, M., Kharchenko, N. V., Langer, N., de, W. W. J., Ilyin, I., Kholtygin, A. F., Piskunov, A. E. & Przybilla, N., 2011, In : Astronomy and Astrophysics. 528, p. 1-8

Research output

56 Citations (Scopus)
2012
2017

Statistics of magnetic field measurements in OBA stars and the evolution of their magnetic fields

Медведев, А., Холтыгин, А. Ф., Hubrig, S., Schöller, M., Фабрика, С., Валявин, Г., Chountonov, G. A., Миланова, Ю. В., Циопа, О. & Яковлева, В. А., 2017, In : Astronomische Nachrichten. 338, 8, p. 910-918 9 p.

Research output

3 Citations (Scopus)
2017
5 Citations (Scopus)

ПОИСК И ИССЛЕДОВАНИЕ ФОТОМЕТРИЧЕСКОЙ ПЕРЕМЕННОСТИ У МАГНИТНЫХ БЕЛЫХ КАРЛИКОВ

Valeev, A. F., Antonyuk, K. A., Pit, N. V., Moskvitin, A. S., Grauzhanina, A. O., Gadelshin, D. R., Kolesnikov, S. V., Zhuzhulina, E. A., Burlakova, T. E., Galazutdinov, G. A., Gutaev, A. G., Zhuchkov, R. Y., Ikhsanova, A. I., Zhukov, D. G., Joshi, A., Pandey, J. C., Kholtygin, A. F. & Valyavin, G. G., Jan 2017, In : Astrophysical Bulletin. 72, 1, p. 44-50 7 p.

Research output

11 Citations (Scopus)
2018

A search for the presence of magnetic fields in the two supergiant fast X-ray transients, IGRJ08408-4503 and IGRJ11215-5952

Hubrig, S., Sidoli, L., Postnov, K., Schöller, M., Kholtygin, A. F., Järvinen, S. P. & Steinbrunner, P., 1 Feb 2018, In : Monthly Notices of the Royal Astronomical Society: Letters. 474, 1, p. L27-L31 5 p.

Research output

4 Citations (Scopus)
3 Citations (Scopus)
2015
2011
3 Citations (Scopus)
2012
2013

Exploring the origin of magnetic fields in massive stars. II. New magnetic field measurements in cluster and field stars

Hubrig, S., Schöller, M., Ilyin, I., Kharchenko, N. V., Oskinova, L. M., Langer, N., González, J. F., Kholtygin, A. F. & Briquet, M., 2013, In : Astronomy and Astrophysics. 551, A33, p. 1-13

Research output

29 Citations (Scopus)
2018

Detection of a centrifugal magnetosphere in one of the most massive stars in the ρ Oph star-forming cloud

Hubrig, S., Schöller, M., Järvinen, S. P., Küker, M., Kholtygin, A. F. & Steinbrunner, P., 1 Jan 2018, In : Astronomische Nachrichten. 339, 1, p. 72-77 6 p.

Research output

2017

Is the Pollock's paradigm of X-ray emission for O stars correct?

Ryspaeva, E. B. & Kholtygin, A. F., 1 Oct 2017, In : Astronomische Nachrichten. 338, 8, p. 959-962 4 p.

Research output

2 Citations (Scopus)
2019

Statistical Properties of Magnetic Fields and Fluxes of Neutron Stars

Kholtygin, A. & Makarenko, E. I., 1 Jul 2019, Physics of Magnetic Stars: Proceedings of a Conference Held at Special Astrophysical Observatory, Nizhny Arkhyz, Russia, 1-5 October 2018. Romanyuk, I. I., Yakunin, I. A. & Kudryavtsev, D. O. (eds.). San Francisco: Astronomical Society of the Pacific, p. 108-110 (Astronomical Society of the Pacific conference series; vol. 518).

Research output

New Insights from Magnetic Studies of Massive OB Stars

Kholtygin, A., Hubrig, S., Fabrika, S. N., Valyavin, G., Medvedev, A., Chountonov, G. A. & Tsiopa, O. A., 1 Jul 2019, Physics of Magnetic Stars: Proceedings of a Conference Held at Special Astrophysical Observatory, Nizhny Arkhyz, Russia, 1-5 October 2018. Romanyuk, I. I., Yakunin, I. A. & Kudryavtsev, D. O. (eds.). San Francisco: Astronomical Society of the Pacific, p. 40-51 (Astronomical Society of the Pacific conference series; vol. 518).

Research output

2014

Modeling the distribution function of massive stars magnetic fields

Medvedev, A. & Kholtygin, A., 2014, ASP Conference Series, Physics and Evolution of Magnetic and Related Stars..

Research output

2017

V.V. Sobolev and Physics of Gaseous Nebulae

Kholtygin, A. F. & Milanova, Y. V., 2017, RADIATION MECHANISMS OF ASTROPHYSICAL OBJECTS: CLASSICS TODAY: Proceedings of the conference in honor of the 100th birthday of Academician V. V. Sobolev . GRININ, V. P., HARUTYUNIAN, H., IL'IN, V. B., KHOLTYGIN, A. F. & NIKOGHOSSIAN, A. (eds.). Byurakan Astrophysical Observatory, p. 99-104

Research outputpeer-review

2014

Abundance Pattern Analysis of Planet-hosting and Debris-disk Stars

Rojas, M., Drake, N. A., Chavero, C., Pereira, C. B., Kholtygin, A. F. & Cahuasqui, J. A., 2014, The Tenth Pacific Rim Conference on Stellar Astrophysics. ASP Conference Series, Vol. 482. Proceedings of a conference held May 27-31, 2013 in Sejong University Convention Center, Seoul, Korea. Astronomical Society of the Pacific, p. 13-18

Research output

2011

Line profile variability and magnetic fields of Wolf-Rayet stars: WR135 and WR136

Kholtygin, A. F., Fabrika, S. N., Rusomarov, N., Hamann, W-R., Kudryavtsev, D. O., Oskinova, L. M. & Chountonov., G. A., 2011, In : Astronomische Nachrichten. 332, 9-10, p. 1008-1011

Research output

2018

Evolution of magnetic field of massive stars

Medvedev, A. S., Kholtygin, A. F., Hubrig, S., Fabrika, S. N., Valyavin, G. G., Schöller, M. & Tsiopa, O. A., 1 Jan 2018, In : Contributions of the Astronomical Observatory Skalnate Pleso. 48, 1, p. 223-227 5 p.

Research output

2017

Magnetic Field Distribution for Massive Stars: Распределение магнитных полей массивных звезд

Medvedev, A. & Kholtygin, A., 2017, STARS: FROM COLLAPSE TO COLLAPSE. Balega, YY., Kudryavtsev, DO., Romanyuk & Yakunin, IA. (eds.). Astronomical Society of the Pacific, p. 265-269 5 p. (Astronomical Society of the Pacific Conference Series; vol. 510).

Research outputpeer-review

2014
18 Citations (Scopus)
2017

Spatial Distribution of Early Spectral Type Magnetic Stars

Boronina, S. V. & Kholtygin, A. F., 2017, STARS: FROM COLLAPSE TO COLLAPSE. Balega, YY., Kudryavtsev, DO., Romanyuk & Yakunin, IA. (eds.). Astronomical Society of the Pacific, p. 270-271 2 p. (Astronomical Society of the Pacific Conference Series; vol. 510).

Research outputpeer-review

B fields in OB stars (BOB): the magnetic triple stellar system HD 164492C in the Trifid nebula

Gonzalez, J. F., Hubrig, S., Przybilla, N., Carroll, T., Nieva, M. -F., Ilyin, I., Jaervinen, S., Morel, T., Schoeller, M., Castro, N., Barba, R., de Koter, A., Schneider, F. R. N., Kholtygin, A., Butler, K., Veramendi, M. E., Langer, N. & BOB Collaboration, May 2017, In : Monthly Notices of the Royal Astronomical Society. 467, 1, p. 437-450 14 p.

Research output