КФУ. Карточка публикации. Natural spectral-line broadening in atoms with unstable nuclei

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NATURAL SPECTRAL-LINE BROADENING IN ATOMS WITH UNSTABLE NUCLEI

Форма представления

Статьи в зарубежных журналах и сборниках

Год публикации

2015

Язык

английский

Авторы, сотрудники КФУ

Мутыгуллина Айгуль Ахмадулловна, автор

Петрова Александра Сергеевна, автор

Библиографическое описание на языке оригинала

Gainutdinov, R.Kh. Natural spectral-line broadening in atoms with unstable nuclei / R.Kh. Gainutdinov, A.A. Mutygullina, A.S. Petrova // Journal of Physics: Conference Series. – 2015. – V. 613., N. 1. – P. 012003.

Аннотация

Spontaneous emission from atoms with unstable nuclei is investigated. The decay law of an unstable nucleus is shown to be not exponential and to depend on a parameter characterizing the self-interaction of the unstable nucleus. This parameter, as well as the decay width, can be extracted from the line profile. It is demonstrated on the instance of Beryllium atom with the unstable neutron-rich 13Be nucleus that for light atoms this parameter may have an essential effect on their spontaneous emission spectrum. Spontaneous emission from supercritical atoms is investigated as well. Their spectrum is continuous and depends on the decay width of the supercritical nucleus. The most sensitivity to the magnitude of the decay width is observed in the X-ray band.

Ключевые слова

supercritical atoms

Название журнала

Journal of Physics: Conference Series

URL

http://iopscience.iop.org/1742-6596/613/1/012003

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https://repository.kpfu.ru/?p_id=107691

Полная запись метаданных

Поле DC	Значение	Язык
dc.contributor.author	Мутыгуллина Айгуль Ахмадулловна	ru_RU
dc.contributor.author	Петрова Александра Сергеевна	ru_RU
dc.date.accessioned	2015-01-01T00:00:00Z	ru_RU
dc.date.available	2015-01-01T00:00:00Z	ru_RU
dc.date.issued	2015	ru_RU
dc.identifier.citation	Gainutdinov, R.Kh. Natural spectral-line broadening in atoms with unstable nuclei / R.Kh. Gainutdinov, A.A. Mutygullina, A.S. Petrova // Journal of Physics: Conference Series. – 2015. – V. 613., N. 1. – P. 012003.	ru_RU
dc.identifier.uri	https://repository.kpfu.ru/?p_id=107691	ru_RU
dc.description.abstract	Journal of Physics: Conference Series	ru_RU
dc.description.abstract	Spontaneous emission from atoms with unstable nuclei is investigated. The decay law of an unstable nucleus is shown to be not exponential and to depend on a parameter characterizing the self-interaction of the unstable nucleus. This parameter, as well as the decay width, can be extracted from the line profile. It is demonstrated on the instance of Beryllium atom with the unstable neutron-rich 13Be nucleus that for light atoms this parameter may have an essential effect on their spontaneous emission spectrum. Spontaneous emission from supercritical atoms is investigated as well. Their spectrum is continuous and depends on the decay width of the supercritical nucleus. The most sensitivity to the magnitude of the decay width is observed in the X-ray band.	ru_RU
dc.language.iso	ru	ru_RU
dc.subject		ru_RU
dc.title	Natural spectral-line broadening in atoms with unstable nuclei	ru_RU
dc.type	Статьи в зарубежных журналах и сборниках	ru_RU