Monte Carlo Calculation of the Spin Dependent Potentials for Heavy Quark Spectroscopy

Apr, 1986
24 pages
Published in:
  • Phys.Rev.Lett. 57 (1986) 44
Report number:
  • Print-86-0292 (BNL),
  • BNL-37980

Citations per year

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Abstract: (APS)
We calculate by lattice numerical methods the spin-dependent potentials relevant for heavy-quark spectroscopy. We find a long-range nonperturbative component in one of the spin-orbit potentials, whereas all other potentials exhibit a short-ranged perturbative behavior.
  • LATTICE FIELD THEORY
  • APPROXIMATION: QUENCHING
  • QUARK ANTIQUARK: POTENTIAL
  • heavy quark
  • spin dependence
  • DEPENDENCE: SPIN
  • POTENTIAL: NONPERTURBATIVE
  • GAUGE FIELD THEORY: WILSON LOOP
  • GAUGE FIELD THEORY: SU(3)
  • NUMERICAL CALCULATIONS: MONTE CARLO