More M-branes on product of Ricci-flat manifolds
V. D. Ivashchuk

TL;DR
This paper derives formulas for unbroken supersymmetries in intersecting M-brane solutions on Ricci-flat manifolds, expanding understanding of supersymmetric configurations in 11-dimensional supergravity.
Contribution
It provides new explicit formulas for fractional unbroken supersymmetries in various intersecting M-brane configurations on product manifolds.
Findings
Formulas for unbroken supersymmetries in M2-M2, M2-M5, M5-M5, and M2-M2-M2 configurations.
Examples of partially supersymmetric intersecting M-brane solutions.
Enhanced understanding of supersymmetry preservation in complex brane setups.
Abstract
Partially supersymmetric intersecting (non-marginal) composite M-brane solutions defined on the product of Ricci-flat manifolds M_0 x M_1 x ... x M_n in D= 11 supergravity are considered and formulae for fractional numbers of unbroken supersymmetries are derived for the following configurations of branes: M2 - M2, M2 - M5, M5 - M5 and M2 - M2 - M2. Certain examples of partially supersymmetric configurations are presented.
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Taxonomy
TopicsBlack Holes and Theoretical Physics · Cosmology and Gravitation Theories · Noncommutative and Quantum Gravity Theories
