Hot medium effects on pseudotensor K2(1820) meson
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Type :
Conference paper
Publication Status :
Published
Access :
openAccess
Abstract
The investigation of mesons in hot medium can give valuable information about the nature of QCD vacuum and deconfinement phase transitions. In this study, thermal properties of pseudotensor K-2(1820) meson is examined via QCD sum rules at finite temperature. The mass and the decay constant of K-2(1820) are estimated up to dimension-five by considering the new operators emerging at finite temperature. It is seen that after a certain temperature, the decay constant and the mass decrease significantly due to the hot medium effects.
Source :
MESON 2018 – 15th International Workshop on Meson Physics
Date :
2019
Volume :
199
Publisher :
EDP Sciences
URI
http://hdl.handle.net/10679/6858https://www.epj-conferences.org/articles/epjconf/abs/2019/04/epjconf_meson2019_03007/epjconf_meson2019_03007.html
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