Power law potential and quarkonium

✍ Scribed by M.R Arafah; Fayyazuddin

• Book ID: 102987903
• Publisher: Elsevier Science
• Year: 1992
• Tongue: English
• Weight: 799 KB
• Volume: 220
• Category: Article
• ISSN: 0003-4916
• DOI: 10.1016/0003-4916(92)90326-h

✦ Synopsis

Using power law potential as an effective potential, the fine structure of mass spectrum of QQ and Q4 system is examined.

We find the masses of D* and D within 20 MeV of their experimental values. We predict the masses of D,= :, r," to be 2.47, 2.44, and 2.30 GeV and that of D;= ,, to be 2.36 GeV. For D .,,= ?,,,. and 0,; ,=,, we obtain the values for their masses of 2.57, 2.55, 2.42, and 2.48 GeV. We also calculate II/J~,JO)(~ for QQ and Qq systems. We find ,fD = 220 MeV and f, = 143 MeV with the normalization that 1, = 93.