Intersecting non-SUSYp-brane with chargeless 0-brane as blackp-brane

Unlike BPS $p$-brane, non-supersymmetric (non-susy) $p$-brane could be eithercharged or chargeless. As envisaged in [hep-th/0503007], we construct anintersecting non-susy $p$-brane with chargeless non-susy $q$-brane by takingT-dualities along the delocalized directions of the non-susy $q$-brane solutiondelocalized in $(p-q)$ transverse directions (where $p\geq q$). In generalthese solutions are characterized by four independent parameters. We show thatwhen $q=0$ the intersecting charged as well as chargeless non-susy $p$-branewith chargeless 0-brane can be mapped by a coordinate transformation to black$p$-brane when two of the four parameters characterizing the solution take somespecial values. For definiteness we restrict our discussion to space-timedimensions $d=10$. We observe that parameters characterizing the black braneand the related dynamics are in general in a different branch of the parameterspace from those describing the brane-antibrane annihilation process. Wedemonstrate this in the two examples, namely, the non-susy D0-brane and theintersecting non-susy D4 and D0-branes, where the solutions with the explicitmicroscopic descriptions are known.Comment: 25 page