Non-extremal Localised Branes and Vacuum Solutions in M-Theory

Authors :: I. Ya. Aref'eva
M. G. Ivanov
Oleg Rytchkov
Igor V. Volovich
Publication Year :: 1998
Publisher :: arXiv, 1998.
Abstract: Non-extremal overlapping p-brane supergravity solutions localised in their relative transverse coordinates are constructed. The construction uses an algebraic method of solving the bosonic equations of motion. It is shown that these non-extremal solutions can be obtained from the extremal solutions by means of the superposition of two deformation functions defined by vacuum solutions of M-theory. Vacuum solutions of M-theory including irrational powers of harmonic functions are discussed.<br />Comment: LaTeX, 16 pages, no figures, typos corrected