Institute for Theoretical Particle Physics (TTP)

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TTP11-11 HQET heavy-heavy vertex diagram with two velocities

The one-loop HQET heavy–heavy vertex diagram with arbitrary powers of all three denominators and arbitrary residual energies is investigated. Various particular cases in which the result becomes simpler are considered.

A.G.Grozin, A.V.Kotikov

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TTP11-11 HQET heavy-heavy vertex diagram with two velocities

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