skip to main content

DOE PAGESDOE PAGES

Title: Remarks on non-BPS string amplitudes and their all order α' contact interactions in IIB, IIA

Here, 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–2V Φ0V Φ0V T0 the other scattering amplitude, namely V C–1V Φ–1V Φ0V T0 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 α' 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.
Authors:
 [1]
  1. TU Wien, Vienna (Austria)
Publication Date:
Grant/Contract Number:
SC0009988
Type:
Accepted Manuscript
Journal Name:
Journal of High Energy Physics (Online)
Additional Journal Information:
Journal Name: Journal of High Energy Physics (Online); Journal Volume: 2017; Journal Issue: 3; Journal ID: ISSN 1029-8479
Publisher:
Springer Berlin
Research Org:
Institute for Advanced Study, Princeton, NJ (United States)
Sponsoring Org:
USDOE Office of Science (SC), High Energy Physics (HEP) (SC-25)
Country of Publication:
United States
Language:
English
Subject:
70 PLASMA PHYSICS AND FUSION TECHNOLOGY; bulk singularity structures; brane-antibrane systems; Ramond-Ramond couplings; superstring theory; Chern-Simons; p-branes; dirichlet; supergravity; scattering; states; string field theory; Chern-Simons theories; superstring and heterotic strings
OSTI Identifier:
1358418

Hatefi, Ehsan. Remarks on non-BPS string amplitudes and their all order α' contact interactions in IIB, IIA. United States: N. p., Web. doi:10.1007/JHEP03(2017)019.
Hatefi, Ehsan. Remarks on non-BPS string amplitudes and their all order α' contact interactions in IIB, IIA. United States. doi:10.1007/JHEP03(2017)019.
Hatefi, Ehsan. 2017. "Remarks on non-BPS string amplitudes and their all order α' contact interactions in IIB, IIA". United States. doi:10.1007/JHEP03(2017)019. https://www.osti.gov/servlets/purl/1358418.
@article{osti_1358418,
title = {Remarks on non-BPS string amplitudes and their all order α' contact interactions in IIB, IIA},
author = {Hatefi, Ehsan},
abstractNote = {Here, we explore the entire form of S-Matrix elements of a potential Cn–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 VC–2VΦ0VΦ0VT0 the other scattering amplitude, namely VC–1VΦ–1VΦ0VT0 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 α' 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.},
doi = {10.1007/JHEP03(2017)019},
journal = {Journal of High Energy Physics (Online)},
number = 3,
volume = 2017,
place = {United States},
year = {2017},
month = {3}
}