About: Self-consistent parametrization of the two-flavor isotropipic color-superconducting ground state.

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About: Self-consistent parametrization of the two-flavor isotropipic color-superconducting ground state. Goto Sponge Distinct Permalink

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Lack of Lorentz invariance of QCD at a finite quark chemical potential in general implies the need for Lorentz noninvariant condensates for the self-consistent description of the color-superconducting ground state. Moreover, the spontaneous breakdown of color SU(3) in this state naturaly leads to the existence of SU(3) noninvariant nonsuperconducting epectation values. We illustrate these observations by analyzing the properties of an effective two-flavor Nambu-Jona-Lasinio-type Lagrangian and discuss the possibility of color-cuperconducting states with effectively gapless fermionic excitations. It turns out that the effect of the condensates so far neglected can yield new interesting phenomena. Lack of Lorentz invariance of QCD at a finite quark chemical potential in general implies the need for Lorentz noninvariant condensates for the self-consistent description of the color-superconducting ground state. Moreover, the spontaneous breakdown of color SU(3) in this state naturaly leads to the existence of SU(3) noninvariant nonsuperconducting epectation values. We illustrate these observations by analyzing the properties of an effective two-flavor Nambu-Jona-Lasinio-type Lagrangian and discuss the possibility of color-cuperconducting states with effectively gapless fermionic excitations. It turns out that the effect of the condensates so far neglected can yield new interesting phenomena. (en)
Title	Self-consistent parametrization of the two-flavor isotropipic color-superconducting ground state. Self-consistent parametrization of the two-flavor isotropipic color-superconducting ground state. (en)
skos:prefLabel	Self-consistent parametrization of the two-flavor isotropipic color-superconducting ground state. Self-consistent parametrization of the two-flavor isotropipic color-superconducting ground state. (en)
skos:notation	RIV/61389005:_____/02:49020056!RIV/2003/GA0/A49003/N
http://linked.open.../vavai/riv/strany	4018
http://linked.open...avai/riv/aktivita	P Z
http://linked.open...avai/riv/aktivity	P(GA202/98/0506), Z(AV0Z1048901)
http://linked.open...iv/cisloPeriodika	1
http://linked.open...vai/riv/dodaniDat	2003
http://linked.open...aciTvurceVysledku	Hošek, Jiří
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Ústav jaderné fyziky AV ČR, v. v. i.
http://linked.open...dnocenehoVysledku	663222
http://linked.open...ai/riv/idVysledku	RIV/61389005:_____/02:49020056
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	high-density; Baryon density; matter; QCD (en)
http://linked.open.../riv/klicoveSlovo	high-density QCD matter Baryon density
http://linked.open...odStatuVydavatele	US - Spojené státy americké
http://linked.open...ontrolniKodProRIV	[26CE81F49183]
http://linked.open...i/riv/nazevZdroje	Physical Review. D
http://linked.open...in/vavai/riv/obor	BE
http://linked.open...ichTvurcuVysledku	1 (xsd:int)
http://linked.open...cetTvurcuVysledku	3 (xsd:int)
http://linked.open...ocetUcastnikuAkce	0 (xsd:int)
http://linked.open...nichUcastnikuAkce	0 (xsd:int)
http://linked.open...vavai/riv/projekt	Effective quantum field theory in electroweak and strong interactions
http://linked.open...UplatneniVysledku	2002
http://linked.open...v/svazekPeriodika	65
http://linked.open...iv/tvurceVysledku	Hošek, Jiří Buballa, M. Oertel, M.
http://linked.open...n/vavai/riv/zamer	Theoretical and experimental investigation of atomic nuclei and exploitation of nuclear methods in interdisciplinary research
issn	0556-2821
number of pages	1 (xsd:int)

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