Vector Manifestation and Fate of Vector Mesons in Dense Matter

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dc.creatorHarada, Masayasu
dc.creatorKim, Youngman
dc.creatorRho, Mannque
dc.date2001-11-10
dc.date2002-01-08
dc.date.accessioned2026-07-07T10:52:31Z
dc.date.available2026-07-07T10:52:31Z
dc.descriptionWe describe in-medium properties of hadrons in dense matter near chiral restoration using a Wilsonian matching to QCD of an effective field theory with hidden local symmetry at the chiral cutoff $Λ$. We find that chiral symmetry is restored in vector manifestation à la Harada and Yamawaki at a critical matter density $n_c$. We express the critical density in terms of QCD correlators in dense matter at the matching scale. In a manner completely analogous to what happens at the critical $N_f^c$ and at the critical temperature $T^c$, the vector meson mass is found to vanish (in the chiral limit) at chiral restoration. This result provides a support for Brown-Rho scaling predicted a decade ago.
dc.description14 pages, 2 figures
dc.identifierhttps://arxiv.org/abs/hep-ph/0111120
dc.identifierhttp://arxiv.org/abs/hep-ph/0111120
dc.identifierPhys.Rev.D66:016003,2002
dc.identifierdoi:10.1103/PhysRevD.66.016003
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/185182
dc.subjectHigh Energy Physics - Phenomenology
dc.subjectNuclear Theory
dc.titleVector Manifestation and Fate of Vector Mesons in Dense Matter
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