Estimate of α_s(m_Z) in sum rules for bottomonium

1996/10/25 by V. V. Kiselev, Kiselev, V. V.
Physics and Astronomy · #FOS: Physical sciences #High Energy Physics - Phenomenology (hep-ph) #hep-ph

paper · pdf · doi:10.48550/arxiv.hep-ph/9610482

5 pages, latex

arxiv created 1996/10/25 · arxiv updated 2009/11/30

Abstract

The value of α_s(m_Z)=0.106± 0.005 is obtained in a scheme of sum rules for the leptonic constants of the vector nS-levels in the heavy ( b b)-quarkonium.

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