Sigma-model solutions and intersecting P-branes related to Lie algebras
نویسندگان
چکیده
منابع مشابه
Majumdar-papapetrou Type Solutions in Sigma-model and Intersecting P-branes
The block-orthogonal generalization of the Majumdar-Papapetrou type solutions for the σ model studied earlier are obtained and corresponding solutions with p -branes are considered. The existence of solutions and the number of independent harmonic functions is defined by the matrix of scalar products of vectors U s , governing the σ -model target space metric. For orthogonal U s , when target s...
متن کاملMadjumdar-papapetrou Type Solutions in Sigma-model and Intersecting P-branes
The block-orthogonal generalization of the Madjumdar-Papapetrou type solutions for the σ model studied earlier are obtained and corresponding solutions with p -branes are considered. The existence of solutions and the number of independent harmonic functions is defined by the matrix of scalar products of vectors U s , governing the σ -model target space metric. For orthogonal U s , when target ...
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Multidimensional model describing the cosmological evolution and/ or spherically symmetric configuration with (n+1) Einstein spaces in the theory with several scalar fields and forms is considered. When electro-magnetic composite p-brane ansatz is adopted, n ”internal” spaces are Ricci-flat, one space M0 has a non-zero curvature, and all p-branes do not ”live” in M0, a class of exact solutions ...
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ژورنال
عنوان ژورنال: Physics Letters B
سال: 1998
ISSN: 0370-2693
DOI: 10.1016/s0370-2693(98)01215-5