PARTICLE PRODUCTION ON HALF S-BRANE
Authors | |
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Year of publication | 2004 |
Type | Article in Periodical |
Magazine / Source | International Journal of Modern PhysicsA |
MU Faculty or unit | |
Citation | KLUSON, Josef. PARTICLE PRODUCTION ON HALF S-BRANE. International Journal of Modern PhysicsA. Singapur, 2004, vol. 2004, No 19, p. 3707-3731. ISSN 0217-751X. |
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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