Boundary behaviour of the four-point function in the 3-dimensional Gross–Neveu model
Autor(a) principal: | |
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Data de Publicação: | 2004 |
Outros Autores: | , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UFBA |
Texto Completo: | http://www.repositorio.ufba.br/ri/handle/ri/7732 |
Resumo: | Texto completo: acesso restrito. p. 373-378 |
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Malbouisson, Adolfo Pedro CarvalhoMalbouisson, Jorge Mário CarvalhoSantana, Ademir Eugênio deSilva, J. C. daMalbouisson, Adolfo Pedro CarvalhoMalbouisson, Jorge Mário CarvalhoSantana, Ademir Eugênio deSilva, J. C. da2013-01-03T19:25:09Z20040370-2693http://www.repositorio.ufba.br/ri/handle/ri/7732v. 583, n. 3-4Texto completo: acesso restrito. p. 373-378We consider the N-components 3-dimensional massive Gross–Neveu model compactified in one spatial direction, the system being constrained to a slab of thickness L. We derive a closed formula for the renormalized L-dependent four-point function at vanishing external momenta in the large-N limit (the effective coupling constant), using bag-model boundary conditions. For values of the fixed coupling constant in absence of boundaries λ λc 19.16, we obtain small-distance asymptotic freedom (for L→0) and a singularity for a length L(c) such that 2.07m −1 <L(c) 2.82m −1, m being the fermionic mass. Taking for m an average of the masses of the quarks composing the proton, we obtain a “confining” length L (c) p which is comparable with an estimated proton diameter.Submitted by JURANDI DE SOUZA SILVA (jssufba@hotmail.com) on 2013-01-03T19:25:08Z No. of bitstreams: 1 1-s2.0-S0370269303019245-main.pdf: 188622 bytes, checksum: 094102a7c1e9a611518bd1323b7ccc52 (MD5)Made available in DSpace on 2013-01-03T19:25:09Z (GMT). No. of bitstreams: 1 1-s2.0-S0370269303019245-main.pdf: 188622 bytes, checksum: 094102a7c1e9a611518bd1323b7ccc52 (MD5) Previous issue date: 2004Elservierhttp://dx.doi.org/10.1016/j.physletb.2003.12.022reponame:Repositório Institucional da UFBAinstname:Universidade Federal da Bahia (UFBA)instacron:UFBABoundary behaviour of the four-point function in the 3-dimensional Gross–Neveu modelPhysics Letters Binfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article10000-01-01enginfo:eu-repo/semantics/openAccessORIGINAL1-s2.0-S0370269303019245-main.pdf1-s2.0-S0370269303019245-main.pdfapplication/pdf188622https://repositorio.ufba.br/bitstream/ri/7732/1/1-s2.0-S0370269303019245-main.pdf094102a7c1e9a611518bd1323b7ccc52MD51LICENSElicense.txtlicense.txttext/plain1762https://repositorio.ufba.br/bitstream/ri/7732/2/license.txt1b89a9a0548218172d7c829f87a0eab9MD52TEXT1-s2.0-S0370269303019245-main.pdf.txt1-s2.0-S0370269303019245-main.pdf.txtExtracted texttext/plain18979https://repositorio.ufba.br/bitstream/ri/7732/3/1-s2.0-S0370269303019245-main.pdf.txtfb86c576d9fcd21cb71e1cfdde456e22MD53ri/77322022-07-05 14:03:49.102oai:repositorio.ufba.br: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Repositório InstitucionalPUBhttp://192.188.11.11:8080/oai/requestopendoar:19322022-07-05T17:03:49Repositório Institucional da UFBA - Universidade Federal da Bahia (UFBA)false |
dc.title.pt_BR.fl_str_mv |
Boundary behaviour of the four-point function in the 3-dimensional Gross–Neveu model |
dc.title.alternative.pt_BR.fl_str_mv |
Physics Letters B |
title |
Boundary behaviour of the four-point function in the 3-dimensional Gross–Neveu model |
spellingShingle |
Boundary behaviour of the four-point function in the 3-dimensional Gross–Neveu model Malbouisson, Adolfo Pedro Carvalho |
title_short |
Boundary behaviour of the four-point function in the 3-dimensional Gross–Neveu model |
title_full |
Boundary behaviour of the four-point function in the 3-dimensional Gross–Neveu model |
title_fullStr |
Boundary behaviour of the four-point function in the 3-dimensional Gross–Neveu model |
title_full_unstemmed |
Boundary behaviour of the four-point function in the 3-dimensional Gross–Neveu model |
title_sort |
Boundary behaviour of the four-point function in the 3-dimensional Gross–Neveu model |
author |
Malbouisson, Adolfo Pedro Carvalho |
author_facet |
Malbouisson, Adolfo Pedro Carvalho Malbouisson, Jorge Mário Carvalho Santana, Ademir Eugênio de Silva, J. C. da |
author_role |
author |
author2 |
Malbouisson, Jorge Mário Carvalho Santana, Ademir Eugênio de Silva, J. C. da |
author2_role |
author author author |
dc.contributor.author.fl_str_mv |
Malbouisson, Adolfo Pedro Carvalho Malbouisson, Jorge Mário Carvalho Santana, Ademir Eugênio de Silva, J. C. da Malbouisson, Adolfo Pedro Carvalho Malbouisson, Jorge Mário Carvalho Santana, Ademir Eugênio de Silva, J. C. da |
description |
Texto completo: acesso restrito. p. 373-378 |
publishDate |
2004 |
dc.date.issued.fl_str_mv |
2004 |
dc.date.accessioned.fl_str_mv |
2013-01-03T19:25:09Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://www.repositorio.ufba.br/ri/handle/ri/7732 |
dc.identifier.issn.none.fl_str_mv |
0370-2693 |
dc.identifier.number.pt_BR.fl_str_mv |
v. 583, n. 3-4 |
identifier_str_mv |
0370-2693 v. 583, n. 3-4 |
url |
http://www.repositorio.ufba.br/ri/handle/ri/7732 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
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openAccess |
dc.publisher.none.fl_str_mv |
Elservier |
publisher.none.fl_str_mv |
Elservier |
dc.source.pt_BR.fl_str_mv |
http://dx.doi.org/10.1016/j.physletb.2003.12.022 |
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reponame:Repositório Institucional da UFBA instname:Universidade Federal da Bahia (UFBA) instacron:UFBA |
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Universidade Federal da Bahia (UFBA) |
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UFBA |
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UFBA |
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Repositório Institucional da UFBA |
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Repositório Institucional da UFBA |
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