On the nonrelativistic dynamics of heavy particles near the production threshold

Abstract

A solution to the Schrodinger equation for the nonrelativistic Green function which is used for describing the heavy quark-antiquark pair production near the threshold in $e^{+}{e}^{-}$ annihilation is presented. A quick comparison with existing results is given. A choice of the effective mass scale for the nonrelativistic system with Coulomb interaction is discussed.

12 pages, latex

References in corpus (13)

• Physics with e^+e^- Linear Colliders
• Two-loop QCD corrections to the heavy quark pair production cross section in e+e- annihilation near the threshold
• Top quark production near threshold and the top quark mass
• Top Quark Pair Production close to Threshold: Top Mass, Width and Momentum Distribution
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• O(alpha_s^2) Corrections to e+e- to ttbar Total and Differential Cross Sections Near Threshold
• Top quark production near threshold: NNLO QCD correction
• Axial Contributions at the Top Threshold

Cited by in corpus (1)

• On the evaluation of a certain class of Feynman diagrams in x-space: Sunrise-type topologies at any loop order