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Indirect serarches for very heavy quarks [electronic resource].

Published:
Menlo Park, Calif. : Stanford Linear Accelerator Center, 1987.
Oak Ridge, Tenn. : Distributed by the Office of Scientific and Technical Information, U.S. Dept. of Energy.
Physical Description:
Pages: 8 : digital, PDF file
Additional Creators:
Stanford Linear Accelerator Center and United States. Department of Energy. Office of Scientific and Technical Information
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Summary:
Detailed studies of weak decays can reveal the presence of very massive quanta like heavy top quarks or fourth family quarks. The decay K/sup +/ ..-->.. ..pi../sup +/..nu.. anti ..nu.. and B/sub d/ - anti B/sub d/ mixing are particularly promising fields for such searches. We infer a rather conservative lower limit of 70 GeV on the top mass form recent ARGUS data on B/sub d/ - anti B/sub d/ mixing, near-maximal B/sub 8/ - anti B/sub 8/ mixing is another consequence. If on the other hand top were detected in Z/sup 0/ decays, then the presence of New Physics would be established in B/sup 0/ decays. The ratio between tau(B/sup 0/) and tau(B/sup + -/) is of considerable phenomenological relevance here.
Report Numbers:
E 1.99:slac-pub-4269
E 1.99: conf-870278-1
conf-870278-1
slac-pub-4269
Subject(s):
Other Subject(s):
Note:
Published through SciTech Connect.
03/01/1987.
"slac-pub-4269"
" conf-870278-1"
"DE87008329"
4. family of quarks and leptons international symposium, Santa Monica, CA, USA, 26 Feb 1987.
Bigi, I.I.
Funding Information:
AC03-76SF00515
View MARC record | catkey: 14715054