Publication details
PARTICLE PRODUCTION ON HALF S-BRANE
| Authors | |
|---|---|
| Year of publication | 2004 |
| Type | Article in Periodical |
| Magazine / Source | International Journal of Modern PhysicsA |
| MU Faculty or unit | |
| Citation | |
| Field | Theoretical physics |
| Keywords | tachyon condensation |
| Description | In this paper we will study quantum field theory of fluctuation modes around the rolling tachyon solution on non-BPS D-brane effective action. The goal of this paper is to study particle production during the decay of non-BPS D-brane and explore possible relation with minisuperspace calculation. We find that the number of particles produced on half S-brane exponentially grows for large time which suggests that linearised approximation breaks down and also that backreaction of fluctuation field on classical solution should be taken into account. |
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