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A Virial Theorem for the Kinetic Energy of a Heavy Quark inside Hadrons

Matthias Neubert
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Abstract

The formalism of the heavy quark effective theory is used to derive the field-theory analog of the virial theorem, which relates the matrix element of the kinetic energy of a heavy quark inside a hadron to a matrix element of the gluon field strength tensor. The existing QCD sum rule calculations of the kinetic energy are not consistent with this theorem.

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Matthias Neubert. 1993-11-05. A Virial Theorem for the Kinetic Energy of a Heavy Quark inside Hadrons. https://doi.org/10.1016/0370-2693(94)91174-6

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