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Supergravity description of non-Bogomol’nyi-Prasad-Sommerfield branes
We construct supergravity solutions that correspond to N $\mathrm{D}p$-branes coinciding with $\overline{N}$ $\overline{\mathrm{D}p}$-branes. We study the physical properties of the solutions and analyze the supergravity description of tachyon condensation. We construct an interpolation between the brane-antibrane solution and the Schwarzschild solution and discuss its possible application to the study of …