Meson loop corrections to the NJL model

Please use this identifier to cite or link to this item: http://dspace.mediu.edu.my:8181/xmlui/handle/123456789/2648

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DC Field	Value	Language
dc.creator	Peña Francisco	-
dc.creator	Nemes M. Carolina	-
dc.creator	Blin Alex H.	-
dc.creator	Hiller Brigitte	-
dc.date	1999	-
dc.date.accessioned	2013-05-29T23:10:21Z	-
dc.date.available	2013-05-29T23:10:21Z	-
dc.date.issued	2013-05-30	-
dc.identifier	http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-97331999000300011	-
dc.identifier	http://www.doaj.org/doaj?func=openurl&genre=article&issn=01039733&date=1999&volume=29&issue=3&spage=469	-
dc.identifier.uri	http://koha.mediu.edu.my:8181/jspui/handle/123456789/2648	-
dc.description	We present a symmetry preserving approach to1/N (N being the number of colors) corrections in the Nambu-Jona-Lasinio model. This is achieved through an explicit 1/N expansion where N is considered as a free parameter. Verification and use of the pertinent Ward identity to the next to leading order in 1/N is made in obtaining the Goldberger-Treiman relation. Although the present results are not new, the approach may be useful for deriving higher (than one loop) corrections to the NJL model in a systematic way.	-
dc.publisher	Sociedade Brasileira de Física	-
dc.source	Brazilian Journal of Physics	-
dc.title	Meson loop corrections to the NJL model	-
Appears in Collections:	Physics and Astronomy

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