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Charmonium spectral functions from 2+1 flavour lattice QCD

✍ Scribed by Szabolcs Borsányi,Stephan Dürr,Zoltán Fodor…


Book ID
126340129
Publisher
Springer-Verlag
Year
2014
Tongue
English
Weight
629 KB
Volume
2014
Category
Article
ISSN
1126-6708

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We use the dynamical gluon configurations provided by the MILC collaboration in a study of the charmonium spectrum and + leptonic width. We examine sea quark effects on mass splitting and on the leptonic decay matrix element for light masses as low as ms/5, while keeping the strange quark mass fixed