On brane solutions related to non-singular kac-moody algebras

A multidimensional gravitational model containing scalar fields and antisymmetric forms is considered. The manifold is chosen in the form M = M0 ×M1 × · · · ×Mn, where Mi are Einstein spaces (i _ 1). The sigma-model approach and exact solutions with intersecting composite branes (e.g. solutions with harmonic functions, S-brane and black brane ones) with intersection rules related to non-singular Kac-Moody (KM) algebras (e.g. hyperbolic ones) are reviewed. Some examples of solutions, e.g. corresponding to hyperbolic KM algebras: H2(q, q), AE3, HA2 (1), E10 and Lorentzian KM algebra P10 are presented.

Авторы
Редакторы
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Издательство
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Номер выпуска
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Язык
Английский
Страницы
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Статус
Опубликовано
Подразделение
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Номер
070
Том
5
Год
2009
Организации
  • 1 Center for Gravitation and Fundamental Metrology, VNIIMS, 46 Ozyornaya Str., Moscow 119361, Russian Federation
  • 2 Institute of Gravitation and Cosmology, Peoples' Friendship University of Russia, 6 Miklukho-Maklaya Str, Moscow 117198, Russian Federation
Ключевые слова
Black branes; Kac-moody algebras; S-branes; Sigma-model; Toda chains
Дата создания
19.10.2018
Дата изменения
19.10.2018
Постоянная ссылка
https://repository.rudn.ru/ru/records/article/record/2874/