Precision tests of electroweak theory [electronic resource].

Published:: Washington, D.C. : United States. Dept. of Energy, 1992.
Oak Ridge, Tenn. : Distributed by the Office of Scientific and Technical Information, U.S. Dept. of Energy.
Physical Description:: Pages: (10 pages) : digital, PDF file
Additional Creators:: Brookhaven National Laboratory, United States. Department of Energy, and United States. Department of Energy. Office of Scientific and Technical Information

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Summary:

Pursuits of New Physics'' via precision measurements are surveyed. The inconsistency between world average tau lifetime-mass values and measured leptonic branching ratios is updated and a heavy neutrino solution is described. The use of R{sub τ} {equivalent to} Γ(τ → ν{sub τ} + hadrons)/Γ(τ → e{bar ν}{sub e}ν{sub τ}) to determine Λ{sub {ovr MS}} is discussed. Constraints on the Peskin-Takeuchi S and T parameters are given. Possible evidence for low energy supersymmetry from grand unified theories is scrutinized.

Report Numbers:

E 1.99:bnl-47278
E 1.99: conf-910836--4
conf-910836--4
bnl-47278

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Note:

Published through SciTech Connect.
03/01/1992.
"bnl-47278"
" conf-910836--4"
"DE92011546"
19. SLAC summer institute on particle physics, Stanford, CA (United States), 5-16 Aug 1991.
Marciano, W.J.

Funding Information:

AC02-76CH00016

View MARC record | catkey: 14714777