Eur. Phys. J. A 14, 81-86 (2002)
Spectra of baryons containing two heavy quarksD.U. Matrasulov1, F.C. Khanna1, Kh.Yu. Rakhimov2 and Kh.T. Butanov2
1 Physics Department University of Alberta, Edmonton Alberta, T6G 2J1 Canada and TRIUMF, 4004 Wersbrook Mall, V6T2A3 Vancouver, British Columbia, Canada
2 Heat Physics Department of the Uzbek Academy of Sciences, 28 Katartal St., 700135 Tashkent, Uzbekistan
(Received: 16 January 2002 Communicated by V. Vento)
Doubly heavy baryons, i.e., the baryons containing two heavy quarks are treated in the adiabatic approximation, considering the motion of the light quark as a relativistic motion. The binding energy and mass spectra of doubly heavy baryons are calculated solving the two-center Dirac equation the one-centre Schrödinger equation for Coulomb plus linear potential. The binding energy of the light quark as a function of the distance between heavy quarks is found.
12.40.Yx - Hadron mass models and calculations.
14.65.-q - Quarks.
12.39.Pn - Potential models.
03.65.Ge - Solutions of wave equations: bound states.
© Società Italiana di Fisica, Springer-Verlag 2002