Screened potential and quarkonia properties at high temperatures
نویسندگان
چکیده
منابع مشابه
Screened potential and quarkonia properties at high temperatures
We perform a quark model calculation of the quarkonia bb and cc spectra using smooth and sudden string breaking potentials. The screening parameter is scale dependent and can be related to an effective running gluon mass that has a finite infrared fixed point. A temperature dependence for the screening mass is motivated by lattice QCD simulations at finite temperature. Qualitatively different r...
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ژورنال
عنوان ژورنال: The European Physical Journal A
سال: 2009
ISSN: 1434-6001,1434-601X
DOI: 10.1140/epja/i2008-10736-9