Journal article

What QCD sum rules tell about the rho meson


Authors listLeupold, S; Peters, W; Mosel, U

Publication year1998

Pages311-324

JournalNuclear Physics A: Nuclear and Hadronic Physics

Volume number628

Issue number2

ISSN0375-9474

Open access statusGreen

DOI Linkhttps://doi.org/10.1016/S0375-9474(97)00634-9

PublisherElsevier


Abstract
Using a simple parametrization of Breit-Wigner type for the hadronic side of the QCD sum rule for rho mesons in vacuum as well as in a nuclear medium we explore the range of values for the mass and the width of the rho meson, which are compatible with the operator product expansion. (C) 1998 Elsevier Science B.V.



Citation Styles

Harvard Citation styleLeupold, S., Peters, W. and Mosel, U. (1998) What QCD sum rules tell about the rho meson, Nuclear Physics A: Nuclear and Hadronic Physics, 628(2), pp. 311-324. https://doi.org/10.1016/S0375-9474(97)00634-9

APA Citation styleLeupold, S., Peters, W., & Mosel, U. (1998). What QCD sum rules tell about the rho meson. Nuclear Physics A: Nuclear and Hadronic Physics. 628(2), 311-324. https://doi.org/10.1016/S0375-9474(97)00634-9



Keywords


CERNFINITE-TEMPERATUREHEAVY-ION COLLISIONSLOW-MASS DILEPTONSmeson propertiesNuclear matterNUCLEAR-MATTERQCD sum rulesRESONANCE PHYSICSRho spectral functionVECTOR-MESONS

Last updated on 2025-29-07 at 13:50