Cargando…

N-Body Nuclear Forces at Short Distances in Holographic QCD

We provide a calculation of N-body (N>2) nucleon interactions at short distances in holographic QCD. In the Sakai-Sugimoto model of large N_c massless QCD, N baryons are described by N Yang-Mills instantons in 5 spacetime dimensions. We compute a classical short distance interaction hamiltonian f...

Descripción completa

Detalles Bibliográficos
Autores principales: Hashimoto, Koji, Iizuka, Norihiro, Nakatsukasa, Takashi
Lenguaje:eng
Publicado: 2009
Materias:
Acceso en línea:https://dx.doi.org/10.1103/PhysRevD.81.106003
http://cds.cern.ch/record/1217502
_version_ 1780918157415809024
author Hashimoto, Koji
Iizuka, Norihiro
Nakatsukasa, Takashi
author_facet Hashimoto, Koji
Iizuka, Norihiro
Nakatsukasa, Takashi
author_sort Hashimoto, Koji
collection CERN
description We provide a calculation of N-body (N>2) nucleon interactions at short distances in holographic QCD. In the Sakai-Sugimoto model of large N_c massless QCD, N baryons are described by N Yang-Mills instantons in 5 spacetime dimensions. We compute a classical short distance interaction hamiltonian for N 'tHooft instantons. This corresponds to N baryons sharing identical classical spins and isospins. We find that genuine N-body nuclear forces turn out to vanish for N>2, at the leading order. This suggests that classical N-body forces are always suppressed compared with 2-body forces.
id cern-1217502
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2009
record_format invenio
spelling cern-12175022023-03-14T19:46:06Zdoi:10.1103/PhysRevD.81.106003http://cds.cern.ch/record/1217502engHashimoto, KojiIizuka, NorihiroNakatsukasa, TakashiN-Body Nuclear Forces at Short Distances in Holographic QCDParticle Physics - TheoryWe provide a calculation of N-body (N>2) nucleon interactions at short distances in holographic QCD. In the Sakai-Sugimoto model of large N_c massless QCD, N baryons are described by N Yang-Mills instantons in 5 spacetime dimensions. We compute a classical short distance interaction hamiltonian for N 'tHooft instantons. This corresponds to N baryons sharing identical classical spins and isospins. We find that genuine N-body nuclear forces turn out to vanish for N>2, at the leading order. This suggests that classical N-body forces are always suppressed compared with 2-body forces.We provide a calculation of N-body (N>2) nucleon interactions at short distances in holographic QCD. In the Sakai-Sugimoto model of large N_c massless QCD, N baryons are described by N Yang-Mills instantons in 5 spacetime dimensions. We compute a classical short distance interaction hamiltonian for N 'tHooft instantons. This corresponds to N baryons sharing identical classical spins and isospins. We find that genuine N-body nuclear forces turn out to vanish for N>2, at the leading order. This suggests that classical N-body forces are always suppressed compared with 2-body forces.arXiv:0911.1035CERN-PH-TH-2009-205RIKEN-TH-175CERN-PH-TH-2009-205RIKEN-TH-175oai:cds.cern.ch:12175022009-11-06
spellingShingle Particle Physics - Theory
Hashimoto, Koji
Iizuka, Norihiro
Nakatsukasa, Takashi
N-Body Nuclear Forces at Short Distances in Holographic QCD
title N-Body Nuclear Forces at Short Distances in Holographic QCD
title_full N-Body Nuclear Forces at Short Distances in Holographic QCD
title_fullStr N-Body Nuclear Forces at Short Distances in Holographic QCD
title_full_unstemmed N-Body Nuclear Forces at Short Distances in Holographic QCD
title_short N-Body Nuclear Forces at Short Distances in Holographic QCD
title_sort n-body nuclear forces at short distances in holographic qcd
topic Particle Physics - Theory
url https://dx.doi.org/10.1103/PhysRevD.81.106003
http://cds.cern.ch/record/1217502
work_keys_str_mv AT hashimotokoji nbodynuclearforcesatshortdistancesinholographicqcd
AT iizukanorihiro nbodynuclearforcesatshortdistancesinholographicqcd
AT nakatsukasatakashi nbodynuclearforcesatshortdistancesinholographicqcd