Search Results - "KOETKE, D. S"
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1
Average charged multiplicity of events containing heavy quarks in e+e- annihilation
Published in Physical review letters (23-11-1992)Get full text
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2
A direct-current pion focusing magnet for low energy in-flight muon-neutrino beams
Published in Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment (11-08-1996)“…A cylindrically-symmetric, direct-current magnet has been designed for use in the focusing of pions to improve the muon-neutrino flux obtained from decays…”
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3
Tests of the Standard Model and constraints on new physics from measurements of fermion-pair production at 183 GeV at LEP
Published in The European physical journal. C, Particles and fields (01-01-1999)“…Cross-sections for hadronic, and lepton pair final states in collisions at =183 GeV, measured with the OPAL detector at LEP, are presented and compared with…”
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4
Photon and light meson production in hadronic Z decays
Published in The European physical journal. C, Particles and fields (01-09-1998)“…The inclusive production rates and differential cross-sections of photons and mesons with a final state containing photons have been measured with the OPAL…”
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5
Tests of the standard model and constraints on new physics from measurements of fermion-pair production at 130–172 GeV at LEP
Published in The European physical journal. C, Particles and fields (01-04-1998)“…Production of events with hadronic and leptonic final states has been measured in \({\rm e^+e^-}\) collisions at centre-of-mass energies of 130–172 GeV, using…”
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6
Measurement of the photon structure function F2 at low x
Published in Physics letters. B (23-10-1997)Get full text
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7
Muon-neutrino carbon charged-current interaction near the muon threshold
Published in Physical review. C, Nuclear physics (01-12-1992)“…A measurement of the muon-neutrino carbon charged-current cross section, {sup 12}C({nu}{sub {mu}},{mu}{sup {minus}}){ital X}, was performed using the in-flight…”
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8
Measurements of Z-boson resonance parameters in e+e- annihilation
Published in Physical review letters (13-11-1989)Get full text
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9
Measurement of the Michel parameters in leptonic tau decays
Published in The European physical journal. C, Particles and fields (01-03-1999)“…The Michel parameters of the leptonic \(\tau\) decays are measured using the OPAL detector at LEP. The parameters \(\rho_\ell\), \(\xi_\ell\),…”
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10
Production of χc2 mesons in photon-photon collisions at LEP
Published in Physics letters. B (29-10-1998)“…We present an observation at LEP of the production of χ c2 mesons in the collisions of two quasi-real photons using the OPAL detector. The χ c2 mesons are…”
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11
Searches for R-parity violating decays of Gauginos at 183 GeV at LEP
Published in The European physical journal. C, Particles and fields (01-12-1999)“…Searches for pair-produced charginos and neutralinos with R-parity violating decays have been performed using a data sample corresponding to an integrated…”
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12
Measurement of tau branching ratios to five charged hadrons
Published in The European physical journal. C, Particles and fields (01-04-1999)“…The branching ratios of the decay of the \(\tau\) lepton to five charged hadrons have been measured with the OPAL detector at LEP using data collected between…”
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13
Initial measurements of Z-boson resonance parameters in e+e- annihilation
Published in Physical review letters (14-08-1989)Get full text
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14
Bose-Einstein correlations of three charged pions in hadronic Z $^{\bf 0}$ decays
Published in The European physical journal. C, Particles and fields (01-08-1998)“…Bose-Einstein Correlations (BEC) of three identical charged pions were studied in hadronic decays recorded with the OPAL detector at LEP. The genuine…”
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15
Measurement of the one-prong hadronic tau branching ratios at LEP
Published in The European physical journal. C, Particles and fields (01-06-1998)“…The branching ratios of the and decays have been measured using the 1991–1995 data recorded with the OPAL detector at LEP. These branching ratios are measured…”
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16
Measurement of the charged multiplicity of events containing bottom hadrons at Ec.m.=91 GeV
Published in Physical review. D, Particles and fields (01-07-1992)Get full text
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17
Measurements of charged-particle inclusive distributions in hadronic decays of the Z boson
Published in Physical review letters (19-03-1990)“…We have measured inclusive distributions for charged particles in hadronic decays of the {ital Z} boson. The variables chosen for study were charged-particle…”
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18
Determination of the production rate of D0 mesons and of the ratio V/(V+P) in decays
Published in The European physical journal. C, Particles and fields (01-08-1998)“…In e+e2212 collisions at centre-of-mass energies around 91 GeV, D*0 mesons have been reconstructed using data collected with the OPAL detector at LEP. The…”
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19
First measurements of hadronic decays of the Z boson
Published in Physical review letters (09-10-1989)“…We have observed hadronic final states produced in the decays of Z bosons. In order to study the parton structure of these events, we compare the distributions…”
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20
Searches for new quarks and leptons produced in Z-boson decay
Published in Physical review letters (27-11-1989)“…We have searched for events with new-particle topologies in 390 hadronic {ital Z} decays with the Mark II detector at the SLAC Linear Collider. We place…”
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