Search Results - "LeClaire, B.W."
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Search for the production of the final states. tau. sup +. tau. sup minus e+ e minus ,. tau. sup +. tau. sup minus. mu. sup +. mu. sup minus , and. tau. sup +. tau. sup minus. pi. sup +. pi. sup minus in
Published in Physical review letters (06-01-1992)“…We have searched for the reaction {ital e}{sup +}{ital e{minus}}{r arrow}{tau}{sup +}{tau}{sup {minus}}{ital f{bar f}}, where {ital f} is either an electron,…”
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Journal Article -
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Two-photon production of pion pairs
Published in Physical review. D, Particles and fields (01-09-1990)“…We present a new high-statistics measurement of the cross section for the process {ital e}{sup +}{ital e}{sup {minus}}{r arrow}{ital e}{sup +}{ital e}{sup…”
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3
Test of QED to fourth order by study of four-lepton final states in e sup + e sup minus interactions at 29 GeV with the Mark II detector
Published in Physical review. D, Particles and fields (01-10-1990)“…We have tested QED to fourth order in the coupling constant {alpha} in the large-{ital Q}{sup 2} region by studying four-lepton final states in {ital e}{sup…”
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Measurement of the two-photon width of the. eta. prime (958)
Published in Physical review. D, Particles and fields (01-09-1990)“…Using 203 pb{sup {minus}1} of data collected by the Mark II detector at the SLAC storage ring PEP, we have measured the radiative width of the {eta}{prime} for…”
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Journal Article -
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Upper limits on D sup + and B sup + decays to two leptons plus. pi. sup + or K sup
Published in Physical review. D, Particles and fields (01-03-1990)“…Data taken by the Mark II detector at the SLAC {ital e}{sup +}{ital e}{sup {minus}} storage ring PEP was used to search for exclusive decays of {ital D}{sup…”
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Search for a nearly degenerate lepton doublet (L-,L0)
Published in Physical review. D, Particles and fields (01-07-1990)“…We have searched for a heavy charged lepton with an associated neutrino of nearly the same mass in {ital e}{sup +}{ital e}{sup {minus}} annihilation data taken…”
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Journal Article -
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Radiative tau production and decay
Published in Physical review. D, Particles and fields (01-04-1990)“…We have studied the muon decay channel of the {tau} lepton with the presence of a photon in {ital e}{sup +}{ital e}{sup {minus}} annihilation data at {ital…”
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