Atomic hydrogen deficiency in spiral galaxies in clusters

Домашня сторінка
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Фізико-технічні та математичні науки
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Відділення фізики і астрономії
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Advances in Astronomy and Space Physics
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Advances in Astronomy and Space Physics, 2011, том 1
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Advances in Astronomy and Space Physics, 2011, вип. 1-2
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Atomic hydrogen deficiency in spiral galaxies in clusters

URI: http://dspace.nbuv.gov.ua/handle/123456789/118976

Посилання: Atomic hydrogen deficiency in spiral galaxies in clusters / E.S. Shaldenkova // Advances in Astronomy and Space Physics. — 2011. — Т. 1., вип. 1-2. — С. 23-26. — Бібліогр.: 25 назв. — англ.

Підтримка: I would like to thank my research supervisor Prof. A. V. Zasov. I also appreciate to authors for the possibility to use Hyperleda database.

Дата: 2011

Завантажень: 365

Atomic hydrogen deficiency in spiral galaxies in clusters

Анотація:

We consider the new method for atomic hydrogen deficiency estimations. The main idea is to use the empirical relation between total HI mass and specific angular momentum of the disk for isolated galaxies. The method was compared with the standard one, based on dependence of HI mass on optical diameter and galaxy type. They both were applied to Virgo and Coma cluster galaxies and to Local Volume galaxies. Also we investigated possible mechanisms responsible for HI deficiency in cluster spirals.

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