Finite-width QCD sum rules for rho and omega mesons

Abstract

We present a combined analysis of the in-medium behavior of rho and omega mesons within the Borel QCD sum rule taking into account finite widths.

arXiv commentContribution to International School of Nuclear Physics, ''Heavy Ion Reactions from Nuclear to Quark Matter'', Erice (It), Sep. 16 - 24, 2003

References in corpus (18)

• Current correlation functions, QCD sum rules and vector mesons in baryonic matter
• On the Manifestation of Chiral Symmetry in Nuclei and Dense Nuclear Matter
• QCD Sum Rules and Applications to Nuclear Physics
• Enhanced Production of Low-Mass Electron Pairs in 40 AGeV Pb-Au Collisions at the CERN SPS
• A Precursor of Chiral Symmetry Restoration in the Nuclear Medium
• Modification of the $\varphi$-meson spectrum in nuclear matter
• QCD Sum Rules, Scattering Length and the Vector Mesons in Nuclear Medium
• Evaluation of QCD sum rules for light vector mesons at finite density and temperature
• Nuclear bound states of $\omega$ mesons
• The $\rho$ Spectral Function in a Relativistic Resonance Model
• On QCD sum rules for vector mesons in nuclear medium
• Vector Manifestation in Hot Matter
• Rho-omega mixing in asymmetric nuclear matter via QCD sum rule approach
• In-medium spectral change of omega mesons as a probe of QCD four-quark condensate
• QCD sum rule analysis for light vector and axial-vector mesons in vacuum and nuclear matter
• Subtracted Dispersion Relations for In-Medium Meson Correlators in QCD Sum Rules
• Spectral Change of Hadrons and Chiral Symmetry
• Dileptons and photons from central heavy-ion collisions at CERN-SPS

Cited by in corpus (7)

• D meson mass increase by restoration of chiral symmetry in nuclear matter
• Evidence for In-Medium Changes of Four-Quark Condensates
• Weighted finite energy sum rules for the omega meson in nuclear matter
• Medium Modifications of the Rho Meson in Nuclear Photoproduction
• Rho - Omega Splitting and Mixing in Nuclear Matter
• Role of Four-Quark Condensates in QCD Sum Rules
• Instanton Effects in QCD Sum Rules for the $0^{++}$ Hybrid