DSpace Repository

The d Expansion and the Principle of Minimal Sensitivity

Show simple item record

dc.creator Krein G.
dc.creator Menezes D.P.
dc.creator Nielsen M.
dc.creator Pinto M.B.
dc.date 1998
dc.date.accessioned 2013-05-29T22:23:12Z
dc.date.available 2013-05-29T22:23:12Z
dc.date.issued 2013-05-30
dc.identifier http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-97331998000100009
dc.identifier http://www.doaj.org/doaj?func=openurl&genre=article&issn=01039733&date=1998&volume=28&issue=1&spage=66
dc.identifier.uri http://koha.mediu.edu.my:8181/jspui/handle/123456789/2366
dc.description The <FONT FACE="Symbol">d</font>-expansion is a nonperturbative approach for field theoretic models wich combines the techniques of perturbation theory and the variational principle. Different ways of implemeting the principle of minimal sensitivity to the <FONT FACE="Symbol">d</font>-expansion produce in general different results for observables. For illustration we use the Nambu- Jona-Lasinio model for chiral symmetry restoration at finite density and compare results with those obtained with the Hartree-Fock approximation.
dc.publisher Sociedade Brasileira de Física
dc.source Brazilian Journal of Physics
dc.title The d Expansion and the Principle of Minimal Sensitivity

Files in this item

Files Size Format View

There are no files associated with this item.

This item appears in the following Collection(s)

Show simple item record

Search DSpace

Advanced Search


My Account