Remarks on Non-BPS String Amplitudes and Their All Order ${\alpha }^{\prime }$ Contact Interactions in IIB, IIA

Abstract

We explore the entire form of S-Matrix elements of a potential $C_{n-1}$ Ramond-Ramond (RR) form field, a tachyon and two transverse scalar fields on both world volume and transverse directions of type IIB and IIA superstring theories. Apart from $<V_{C^{-2}}{V}_{{\varphi }^0}{V}_{{\varphi }^0}{V}_{T^0}>$ the other scattering amplitude, namely $<V_{C^{-1}}{V}_{{\varphi }^{-1}}{V}_{{\varphi }^0}{V}_{T^0}>$ is also revealed. We then start to compare all singularity structures of symmetric and asymmetric analysis, generating all infinite singularity structures as well as all order ${\alpha }^{\prime }$ contact interactions on the whole directions. This leads to deriving various new contact terms and several new restricted Bianchi identities in both type IIB and IIA. It is also shown that just some of the new couplings of type IIB (IIA) string theory can be re-verified in an Effective Field Theory (EFT) by pull-back of branes. To construct the rest of S-matrix elements one needs to first derive restricted world volume (or bulk) Bianchi identities and then discover new EFT couplings in both type IIB and IIA. Finally the presence of commutator of scalar fields inside the exponential of Wess-Zumino action for non-BPS branes has been confirmed as well.

arXiv comment17 pages, no figure, Latex files. v2 : CP factors are explained , clarifications added and typos are removed. To appear in JHEP

References in corpus (34)

• Dirichlet-Branes and Ramond-Ramond Charges
• Dielectric-Branes
• Bound States Of Strings And $p$-Branes
• Super D-branes
• I-Brane Inflow and Anomalous Couplings on D-Branes
• The Dirichlet Super-p-Branes in Ten-Dimensional Type IIA and IIB Supergravity
• Boundary States of D-Branes and Dy-Strings
• The Dirichlet Super-Three-Brane in Ten-Dimensional Type IIB Supergravity
• The open superstring 5-point amplitude revisited
• Ramond-Ramond Couplings on Brane-Antibrane Systems
• On $({\alpha }^{\prime }{)}^2$ corrections to the D-brane action for non-geodesic world-volume embeddings
• On Wess-Zumino terms of Brane-Antibrane systems
• RNS derivation of N-point disk amplitudes from the revisited S-matrix approach
• More on WZ action of non-BPS branes
• Stability, Tunneling and Flux Changing de Sitter Transitions in the Large Volume String Scenario
• *-Trek III: The Search for Ramond-Ramond Couplings
• On the covariance of the Dirac-Born-Infeld-Myers action
• ADM reduction of IIB on $H^{p,q}$ and dS braneworld
• $N^3$ entropy of M5 branes from dielectric effect
• On effective actions of BPS branes and their higher derivative corrections
• Universality in all-order ${\alpha }^{\prime }$ corrections to BPS/non-BPS brane world volume theories
• Shedding light on new Wess-Zumino couplings with their corrections to all orders in alpha-prime
• Selection Rules and RR Couplings on Non-BPS Branes
• One loop scattering on D-branes
• All order ${\alpha }^{\prime }$ higher derivative corrections to non-BPS branes of type IIB Super string theory
• On D-brane anti D-brane effective actions and their corrections to all orders in alpha-prime
• Closed string Ramond-Ramond proposed higher derivative interactions on fermionic amplitudes in IIB
• SuperYang-Mills, Chern-Simons couplings and their all order ${\alpha }^{\prime }$ corrections in IIB superstring theory
• SYM, Chern-Simons, Wess-Zumino Couplings and their higher derivative corrections in IIA Superstring theory
• On RR Couplings and Bulk Singularity Structures of Non-BPS Branes
• Remarks on the mixed Ramond -Ramond, open string scattering amplitudes of BPS, non-BPS and brane-anti brane
• More on Ramond-Ramond, SYM, WZ couplings and their corrections in IIA
• On D-brane-Anti D-brane Effective actions and their all order Bulk Singularity Structures
• On Bulk Singularity Structures and all order ${\alpha }^{\prime }$ Contact Terms of BPS String Amplitudes

Cited by in corpus (6)

• Highly Symmetric D-brane-Anti-D-brane Effective Actions
• On All-Order Higher-Point $\text{D}p$-$\overline{\text{D}p}$ Effective Actions
• All Order ${\alpha }^{\prime }$ Corrections to Fermionic Couplings of D-brane-Anti-D-brane Effective Actions
• All-Order Quartic Couplings in Highly Symmetric D-brane-Anti-D-brane Systems
• On Non-BPS Effective Actions of String Theory
• On BPS World Volume, RR Couplings and their ${\alpha }^{\prime }$ Corrections in type IIB