Cargando…
The leading eikonal operator in string-brane scattering at high energy
In this paper we present two (a priori independent) derivations of the eikonal operator in string-brane scattering. The first one is obtained by summing surfaces with any number of boundaries, while in the second one the eikonal operator is derived from the three-string vertex in a suitable light-co...
Autores principales: | , , , |
---|---|
Lenguaje: | eng |
Publicado: |
2013
|
Materias: | |
Acceso en línea: | https://dx.doi.org/10.1007/978-3-319-03774-5_8 http://cds.cern.ch/record/1610979 |
_version_ | 1780932052302954496 |
---|---|
author | D'Appollonio, Giuseppe Di Vecchia, Paolo Russo, Rodolfo Veneziano, Gabriele |
author_facet | D'Appollonio, Giuseppe Di Vecchia, Paolo Russo, Rodolfo Veneziano, Gabriele |
author_sort | D'Appollonio, Giuseppe |
collection | CERN |
description | In this paper we present two (a priori independent) derivations of the eikonal operator in string-brane scattering. The first one is obtained by summing surfaces with any number of boundaries, while in the second one the eikonal operator is derived from the three-string vertex in a suitable light-cone gauge. This second derivation shows that the bosonic oscillators present in the leading eikonal operator are to be identified with the string bosonic oscillators in a suitable light-cone gauge, while the first one shows that it exponentiates recovering unitarity. This paper is a review of results obtained in two previous publications of the same authors. |
id | cern-1610979 |
institution | Organización Europea para la Investigación Nuclear |
language | eng |
publishDate | 2013 |
record_format | invenio |
spelling | cern-16109792023-02-12T03:27:17Zdoi:10.1007/978-3-319-03774-5_8http://cds.cern.ch/record/1610979engD'Appollonio, GiuseppeDi Vecchia, PaoloRusso, RodolfoVeneziano, GabrieleThe leading eikonal operator in string-brane scattering at high energyParticle Physics - TheoryIn this paper we present two (a priori independent) derivations of the eikonal operator in string-brane scattering. The first one is obtained by summing surfaces with any number of boundaries, while in the second one the eikonal operator is derived from the three-string vertex in a suitable light-cone gauge. This second derivation shows that the bosonic oscillators present in the leading eikonal operator are to be identified with the string bosonic oscillators in a suitable light-cone gauge, while the first one shows that it exponentiates recovering unitarity. This paper is a review of results obtained in two previous publications of the same authors.In this paper we present two (a priori independent) derivations of the eikonal operator in string-brane scattering. The first one is obtained by summing surfaces with any number of boundaries, while in the second one the eikonal operator is derived from the three-string vertex in a suitable light-cone gauge. This second derivation shows that the bosonic oscillators present in the leading eikonal operator are to be identified with the string bosonic oscillators in a suitable light-cone gauge, while the first one shows that it exponentiates recovering unitarity. This paper is a review of results obtained in Refs. [1, 2].In this paper we present two (a priori independent) derivations of the eikonal operator in string-brane scattering. The first one is obtained by summing surfaces with any number of boundaries, while in the second one the eikonal operator is derived from the three-string vertex in a suitable light-cone gauge. This second derivation shows that the bosonic oscillators present in the leading eikonal operator are to be identified with the string bosonic oscillators in a suitable light-cone gauge, while the first one shows that it exponentiates recovering unitarity. This paper is a review of results obtained in two previous publications of the same authors.arXiv:1310.4478CERN-PH-TH-2013-244NORDITA-2013-88QMUL-PH-13-11CERN-PH-TH-2013-244NORDITA-2013-88QMUL-PH-13-11oai:cds.cern.ch:16109792013-10-16 |
spellingShingle | Particle Physics - Theory D'Appollonio, Giuseppe Di Vecchia, Paolo Russo, Rodolfo Veneziano, Gabriele The leading eikonal operator in string-brane scattering at high energy |
title | The leading eikonal operator in string-brane scattering at high energy |
title_full | The leading eikonal operator in string-brane scattering at high energy |
title_fullStr | The leading eikonal operator in string-brane scattering at high energy |
title_full_unstemmed | The leading eikonal operator in string-brane scattering at high energy |
title_short | The leading eikonal operator in string-brane scattering at high energy |
title_sort | leading eikonal operator in string-brane scattering at high energy |
topic | Particle Physics - Theory |
url | https://dx.doi.org/10.1007/978-3-319-03774-5_8 http://cds.cern.ch/record/1610979 |
work_keys_str_mv | AT dappolloniogiuseppe theleadingeikonaloperatorinstringbranescatteringathighenergy AT divecchiapaolo theleadingeikonaloperatorinstringbranescatteringathighenergy AT russorodolfo theleadingeikonaloperatorinstringbranescatteringathighenergy AT venezianogabriele theleadingeikonaloperatorinstringbranescatteringathighenergy AT dappolloniogiuseppe leadingeikonaloperatorinstringbranescatteringathighenergy AT divecchiapaolo leadingeikonaloperatorinstringbranescatteringathighenergy AT russorodolfo leadingeikonaloperatorinstringbranescatteringathighenergy AT venezianogabriele leadingeikonaloperatorinstringbranescatteringathighenergy |