Composite electric S-brane solutions with maximal number of branes

In this paper we consider (n + 1)-dimensional cosmological model with scalar field and antisymmetric (p + 2)-form. Using an electric composite Sp-brane ansatz the field equations for the original system reduce to the equations for a Toda-like system with n(n - 1)/2 quadratic constraints on the charge densities. For certain odd dimensions (D = 4m + 1 = 5, 9, 13, ...) and (p + 2)-forms (p = 2m - 1 = 1, 3, 5, ...) these algebraic constraints can be satisfied with the maximal number of charged branes (i.e. all the branes have non-zero charge densities). These solutions are characterized by self-dual or anti-self-dual charge density forms Q (of rank 2m). For these algebraic solutions with the particular D, p, Q and non-exceptional dilatonic coupling constant A we obtain general cosmological solutions to the field equations and some properties of these solutions are highlighted (e.g. Kasner-like behavior, the existence of attractor solutions). We prove the absence of maximal configurations for p = 1 and even D (e.g. for D = 10 supergravity models and those of superstring origin). © SISSA/ISAS 2004.

Номер выпуска
  • 1 Center for Gravitation and Fundamental Metrology, VNIIMS, 3-1 M. Ulyanovoy Str., Moscow, 119313, Russian Federation
  • 2 Institute of Gravitation and Cosmology, Peoples' Friendship University of Russia, 6 Miklukho-Maklaya Str., Moscow 117198, Russian Federation
  • 3 Physics Department, CSU Fresno, Fresno, CA 93740-8031, United States
Ключевые слова
Field Theories in Higher Dimensions; p-branes
Дата создания
Дата изменения
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Другие записи

Sorokina N.D., Sharonova S.A., Chekanova E.E., Smolin O.N., Sergodeeva E.A., Ovsiannikov A.A., Sobkin V.S., Nechaev V.Ia., Semenova L.A., Astaf'ev Ia.U., Matveeva N.A., Mansurov V.A., Golenkova Z.T., Romanovich N.A., Agranovich M.L., Ivakhnenko G.A., Zubok Iu.A., Cherednichenko G.A., Anisimov P.F., Grishaeva N.P., Fadeeva I.M., Dymarskaia O.A., Zykov V.V., Zborovskii G.E., Puzikov V.G., Ivanova N.N., Popova I.V., Lonshakova N.A., Ivanenko M.A., Osinskii I.I., Fedorov I.V., Toshchenko Zh.T., Konstantinovskii D.L.
Russian Education and Society. M.E. Sharpe Inc.. Том 46. 2004. С. 7-30