On D-brane-Anti D-brane Effective actions and their all order Bulk Singularity Structures

Abstract

All four point functions of brane anti brane system including their correct all order ${\alpha }^{\prime }$ corrections have been addressed. All five point functions of one closed string Ramond-Ramond (RR), two real tachyons and either one gauge field or the scalar field in both symmetric and asymmetric pictures have also been explored. The entire analysis of $<C^{-2}{A}^0{T}^0{T}^0>$ is carried out. Not only does it fix the vertex operator of RR in asymmetric picture and in higher point functions of string theory amplitudes but also it confirms the fact that there is no issue of picture dependence of the mixed closed RR, gauge fields, tachyons and fermion fields in all symmetric or anti symmetric ones. We compute $<C^{-2}{\varphi }^0{T}^0{T}^0>$ S-matrix in the presence of a transverse scalar field, two real tachyons and that reveals two different kinds of bulk singularity structures, involving an infinite number of $u$- channel gauge field and $(u+s^{\prime }+t^{\prime })$- channel scalar bulk poles. In order to produce all those bulk singularity structures, we define various couplings at the level of the effective field theory that involve the mixing term of Chern-Simons coupling (with C-potential field) and a covariant derivative of the scalar field that comes from the pull-back of brane. Eventually we explore their all order ${\alpha }^{\prime }$ corrections in the presence of brane anti brane system where various remarks will be also pointed out.

V2: 31 pages, no figure, Latex file. Typos corrected, several references added. To appear in JCAP

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Cited by in corpus (10)

• On Bulk Singularity Structures and all order ${\alpha }^{\prime }$ Contact Terms of BPS String Amplitudes
• Remarks on Non-BPS String Amplitudes and Their All Order ${\alpha }^{\prime }$ Contact Interactions in IIB, IIA
• Highly Symmetric D-brane-Anti-D-brane Effective Actions
• On SYM theory and all order Bulk Singularity Structures of BPS Strings in type II theory
• On All-Order Higher-Point $\text{D}p$-$\overline{\text{D}p}$ Effective Actions
• On WZ and RR Couplings of BPS Branes and their all order ${\alpha }^{\prime }$ Corrections in IIB, IIA
• All-Order Quartic Couplings in Highly Symmetric D-brane-Anti-D-brane Systems
• All Order ${\alpha }^{\prime }$ Corrections to Fermionic Couplings of D-brane-Anti-D-brane Effective Actions
• On Special Limit of Non-Supersymmetric Effective Actions of type II String theory
• On BPS World Volume, RR Couplings and their ${\alpha }^{\prime }$ Corrections in type IIB