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Письма в Журнал экспериментальной и теоретической физики, 2002, том 76, выпуск 11, страницы 771–773
(Mi jetpl2990)
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Эта публикация цитируется в 1 научной статье (всего в 1 статье)
ПОЛЯ, ЧАСТИЦЫ, ЯДРА
Confining string formed by $P$-vortices in the indirect $\mathbf{Z(2)}$ projection of $\mathbf{SU(2)}$ lattice gauge theory
V. G. Bornyakovabc, A. V. Kovalenkoc, M. I. Polikarpovc, D. A. Sigaevc a Institute for Theoretical Physics, Kanazawa University
b Institute for High Energy Physics, Protvino, Moskovskaya obl.
c Institute for Theoretical and Experimental Physics (Russian Federation State Scientific Center), Moscow
Аннотация:
We study the distribution of $P$-vortices near the confining string in the indirect $Z(2)$ projection of $SU(2)$ lattice gauge theory. We find that the density of vortices approaches the vacuum value at large distances and is strongly suppressed near the line connecting the test quark-antiquark pair. This implies that the condensate of $P$-vortices is broken inside the confining string. The width of the $P$-vortex density distribution increases with increasing distance between the quark and antiquark. Our best fit indicates the logarithmic dependence of this width on $q\bar{q}$ separation distance.
Поступила в редакцию: 24.10.2002
Образец цитирования:
V. G. Bornyakov, A. V. Kovalenko, M. I. Polikarpov, D. A. Sigaev, “Confining string formed by $P$-vortices in the indirect $\mathbf{Z(2)}$ projection of $\mathbf{SU(2)}$ lattice gauge theory”, Письма в ЖЭТФ, 76:11 (2002), 771–773; JETP Letters, 76:11 (2002), 647–650
Образцы ссылок на эту страницу:
https://www.mathnet.ru/rus/jetpl2990 https://www.mathnet.ru/rus/jetpl/v76/i11/p771
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Страница аннотации: | 136 | PDF полного текста: | 55 | Список литературы: | 46 |
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