Fermion Exchange between D-instantons

We define fermionic collective coordinates for type II-B Dirichlet instantons and discuss some effects of the associated zero modes within the dilute gas framework. We show that the standard rules for clustering of zero modes in the dilute limit, and the fermion exchange interactions follow from wor...

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Detalles Bibliográficos
Autor principal: Barbón, José L F
Lenguaje:eng
Publicado: 1997
Materias:
Particle Physics - Theory
Acceso en línea:https://dx.doi.org/10.1016/S0370-2693(97)00555-8
http://cds.cern.ch/record/318319
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author Barbón, José L F
author_facet Barbón, José L F
author_sort Barbón, José L F
collection CERN
description We define fermionic collective coordinates for type II-B Dirichlet instantons and discuss some effects of the associated zero modes within the dilute gas framework. We show that the standard rules for clustering of zero modes in the dilute limit, and the fermion exchange interactions follow from world-sheet Ward identities. Fermion exchange is strongly attractive at string scale distances, which makes the short distance Hagedorn singularity between instantons and anti-instantons even stronger.
id cern-318319
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 1997
record_format invenio
spelling cern-3183192019-09-30T06:29:59Zdoi:10.1016/S0370-2693(97)00555-8http://cds.cern.ch/record/318319engBarbón, José L FFermion Exchange between D-instantonsParticle Physics - TheoryWe define fermionic collective coordinates for type II-B Dirichlet instantons and discuss some effects of the associated zero modes within the dilute gas framework. We show that the standard rules for clustering of zero modes in the dilute limit, and the fermion exchange interactions follow from world-sheet Ward identities. Fermion exchange is strongly attractive at string scale distances, which makes the short distance Hagedorn singularity between instantons and anti-instantons even stronger.hep-th/9701075CERN-TH-96-360oai:cds.cern.ch:3183191997
spellingShingle Particle Physics - Theory
Barbón, José L F
Fermion Exchange between D-instantons
title Fermion Exchange between D-instantons
title_full Fermion Exchange between D-instantons
title_fullStr Fermion Exchange between D-instantons
title_full_unstemmed Fermion Exchange between D-instantons
title_short Fermion Exchange between D-instantons
title_sort fermion exchange between d-instantons
topic Particle Physics - Theory
url https://dx.doi.org/10.1016/S0370-2693(97)00555-8
http://cds.cern.ch/record/318319
work_keys_str_mv AT barbonjoself fermionexchangebetweendinstantons

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