Note About Unstable D-Brane with Dynamical Tension
arXiv:1605.09510 · doi:10.1103/PhysRevD.94.046004
Abstract
We propose an action for unstable Dp-brane with dynamical tension. We show that the equations of motion are equivalent to the equations of motion derived from DBI and WZ actions for non-BPS Dp-brane. We also find Hamiltonian formulation of this action and analyze properties of the solutions corresponding to the tachyon vacuum and zero tension solution.
21 pages