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Mixed heavy quark hybrid mesons, decay puzzles, and RHIC

โœ Scribed by Kisslinger, Leonard S.


Book ID
126747982
Publisher
The American Physical Society
Year
2009
Tongue
English
Weight
397 KB
Volume
79
Category
Article
ISSN
1550-7998

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Heavy quark hybrids, decay puzzles, and
โœ Leonard S. Kisslinger ๐Ÿ“‚ Article ๐Ÿ“… 2010 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 183 KB

We estimate the energy of the lowest charmonium and upsilon states with hybrid admixtures using the method of QCD Sum Rules. Our results show that the ฮจ (2S) and ฮฅ(3S) states both have about a 50% admixture of hybrid and meson components. From this we find explanations of both the famous ฯฯ€ puzzle f