Search for Top Quark and a Test of Models Without Top Quark at the Highest {PETRA} Energies - INSPIRE

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Search for Top Quark and a Test of Models Without Top Quark at the Highest {PETRA} Energies

Dec, 1982

10 pages

Published in:

Phys.Rev.Lett. 50 (1983) 799

DOI:

10.1103/PhysRevLett.50.799

PDG:

{{\overline{\mathit b}}}

\rightarrow

{{\mathit \mu}^{+}}{{\mathit \mu}^{-}}

Report number:

MIT-LNS-128

Experiments:

DESY-PETRA-MARK-J

View in:

OSTI Information Bridge Server

reference search94 citations

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Abstract: (APS)

With a PETRA energy scan in ≤30-MeV steps, the continuum production of open top quark up to 38.54 GeV is excluded. Over regions of energy scan from 29.90 to 38.63 GeV limits are set on the product of hadronic branching ratio and electronic width BhΓee for toponium to be less than 2.0 keV at the 95% confidence level. By a search for flavor-changing neutral currents in b decay, models without a top quark are excluded.

ELECTRON POSITRON: ANNIHILATION
ANNIHILATION: ELECTRON POSITRON
ELECTRON POSITRON: COLLIDING BEAMS
COLLIDING BEAMS: ELECTRON POSITRON
top
QUARK: SEARCH FOR
HADRON: ELECTROPRODUCTION
ELECTROPRODUCTION: HADRON
HADRON: MULTIPLE PRODUCTION
MULTIPLE PRODUCTION: HADRON

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Figures(0)

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