Heavy hadrons and QCD instantons
S. E. ChernyshevDepartment of Physics, SUNY at Stony Brook, Stony Brook, New York 11794Maciej A. NowakDepartment of Physics, SUNY at Stony Brook, Stony Brook, New York 11794Ismaïl ZahedDepartment of Physics, SUNY at Stony Brook, Stony Brook, New York 11794
1996en
ABI
Abstract
Heavy hadrons are analyzed in a random and dilute gas of instantons. We derive the instanton-induced interactions between heavy and light-quarks at next to leading order in the heavy quark mass and in the planar approximation, and discuss their effects on the hadronic spectrum. The role of these interactions in the formation of exotic hadrons is also discussed. \textcopyright{} 1996 The American Physical Society.
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Cited by 50 references