Tachyon condensation in unbalanced D-anti D system

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dc.creatorIshida, Akira
dc.creatorUehara, Shozo
dc.creatorYada, Tomoki
dc.date2006-01-09
dc.date2006-05-31
dc.date.accessioned2026-07-07T10:45:38Z
dc.date.available2026-07-07T10:45:38Z
dc.descriptionThe tachyon condensation is studied in asymmetric D-anti D systems. Taking a system of two pairs of D5-anti D5 in type IIB superstring theory in the background of large N D5-branes, we show that one BPS D1-brane comes out after the condensation. It is also seen that the BPS D1-brane feels no force from the background D5-branes. We also show that the inclusion of the fluctuation fields gives an expected Dirac-Born-Infeld (DBI) action of the resultant D1-brane. On the other hand, in the case of one pair of D5-anti D5 in the same background, we show that the resultant BPS D3-brane experiences attractive force from the background D5-branes.
dc.description18 pages, minor corrections, to appear in Prog. Theor. Phys
dc.identifierhttps://arxiv.org/abs/hep-th/0601050
dc.identifierhttp://arxiv.org/abs/hep-th/0601050
dc.identifierProg.Theor.Phys.115:1093-1109,2006
dc.identifierdoi:10.1143/PTP.115.1093
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/182977
dc.subjectHigh Energy Physics - Theory
dc.titleTachyon condensation in unbalanced D-anti D system
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