On the theory of scalar pair production by a potential barrier
Vernadsky National Library of Ukraine
Переглянути архів Інформація| Поле | Співвідношення | |
| Title |
On the theory of scalar pair production by a potential barrier
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| Creator |
Nikishov, A.I.
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| Subject |
Electrodynamics of high energies in matter and strong fields
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| Description |
The problem of the scalar pair production by a one-dimensional vector-potential Am(x₃) is reduced to the S-matrix formalism of the theory with an unstable vacuum. Our choice of in- and out-states does not coincide with that of other authors and we argue extensively in favor of our choice. We show that the norm of a solution of the wave equation is determined by one of the amplitude of its asymptotic form for x₃→±∞. For the constant electric field we obtain the scalar particle propagator in terms of the stationary states and show that with our choice of in- and out-states it has the form dictated by the general theory.
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| Date |
2015-04-01T19:51:30Z
2015-04-01T19:51:30Z 2001 |
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| Type |
Article
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| Identifier |
On the theory of scalar pair production by a potential barrier / A.I. Nikishov // Вопросы атомной науки и техники. — 2001. — № 6. — С. 103-109. — Бібліогр.: 20 назв. — англ.
1562-6016 PACS: 11.55Ds; 12.20Ds; 03.80+r http://dspace.nbuv.gov.ua/handle/123456789/79435 |
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| Language |
en
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| Relation |
Вопросы атомной науки и техники
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| Publisher |
Національний науковий центр «Харківський фізико-технічний інститут» НАН України
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