Title of article
Is there a vector boson coupling to baryon number?
Author/Authors
David Bailey، نويسنده , , Sacha Davidson، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 1995
Pages
5
From page
185
To page
189
Abstract
Discrepancies in measurements of the QCD running coupling constant are consistent with a new vector gauge boson coupling to baryon number with strength βB ∼ 0.1. Upsilon decays constrain such a boson to have a mass greater than about 35 GeV. It is difficult to observe such a boson in Z decays, e+e− annihilation, or hadronic interactions.
Journal title
PHYSICS LETTERS B
Serial Year
1995
Journal title
PHYSICS LETTERS B
Record number
904779
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