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Light Fermion Finite Mass Effects in Non-relativistic Bound States

Dolors Eiras·Joan Soto
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Abstract

We present analytic expressions for the vacuum polarization effects due to a light fermion with finite mass in the binding energy and in the wave function at the origin of QED and (weak coupling) QCD non-relativistic bound states. Applications to exotic atoms, Υ(1s) and t\bar{t} production near threshold are briefly discussed.

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Dolors Eiras, Joan Soto. 2000-09-07. Light Fermion Finite Mass Effects in Non-relativistic Bound States. https://doi.org/10.1016/s0370-2693(00)01004-2

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