Please use this identifier to cite or link to this item: http://hdl.handle.net/10316/7684
DC FieldValueLanguage
dc.contributor.authorOsipov, A. A.-
dc.contributor.authorHiller, B.-
dc.contributor.authorMoreira, J.-
dc.contributor.authorBlin, A. H.-
dc.date.accessioned2009-02-17T10:29:16Z-
dc.date.available2009-02-17T10:29:16Z-
dc.date.issued2006en_US
dc.identifier.citationThe European Physical Journal C - Particles and Fields. 46:1 (2006) 225-233en_US
dc.identifier.urihttp://hdl.handle.net/10316/7684-
dc.description.abstractAbstract The functional integration over the auxiliary bosonic variables of cubic order related with the effective action of the Nambu–Jona–Lasinio model with ’t Hooft term has recently been obtained in the form of a loop expansion. Even numbers of loops contribute to the action, while odd numbers of loops are assigned to the measure. We consider the two-loop corrections and analyse their effect on the low-lying pseudoscalar and scalar mass spectra, quark condensates and weak decay constants. The results are compared to the leading order calculations and other approaches.en_US
dc.language.isoengeng
dc.rightsopenAccesseng
dc.titleStationary phase corrections in the process of bosonization of multi-quark interactionsen_US
dc.typearticleen_US
dc.identifier.doi10.1140/epjc/s2006-02488-7en_US
item.languageiso639-1en-
item.grantfulltextopen-
item.fulltextCom Texto completo-
Appears in Collections:FCTUC Física - Artigos em Revistas Internacionais
Files in This Item:
File Description SizeFormat
obra.pdf390.18 kBAdobe PDFView/Open
Show simple item record

Page view(s)

90
checked on Oct 16, 2019

Download(s) 50

187
checked on Oct 16, 2019

Google ScholarTM

Check

Altmetric

Dimensions


Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.