Search Results - Springer

Article

A partial wave analysis of thef′ region in the reaction $K^ - p \to K\bar K\Lambda ^0 $ at 8.25 GeV/c

A partial wave analysis of theK $\bar K$ system produced by 8.25 GeV/cK ⁻ mesons in the reaction ...

M. Baubillier, I. J. Bloodworth, A. Burns… in Zeitschrift für Physik C Particles and Fie… (1983)

Article

A study of theKπ system in the reaction $K^ - p \to \bar K^0 \pi ^ - p$ at 8.25 GeV/c

The production ofK ^* resonances has been studied in the reaction $K^ - p \to \bar K^0 \pi ^ - p$ at 8.25 GeV/c. ...

M. Baubillier, I. J. Bloodworth, A. J. Burns… in Zeitschrift für Physik C Particles and Fie… (1984)

Article

The reactionsK ⁻ p→π ^∓ Σ(1385)^± at 8.25 GeV/c

The reactionsK ⁻ p→π ^∓ Σ(1385)^± are studied at an incident laboratory momentum of 8.25 GeV/c using data from a high statistics (≃180 events/μb) bubble chamber experiment. In the case of the reactionK ⁻ p→π ⁻ Σ(13...

M. Baubillier, I. J. Bloodworth, A. Burns… in Zeitschrift für Physik C Particles and Fie… (1984)

Article

Study of the centrally producedK ₁ ⁰ K ^± π^∓ system at 85 GeV/c

We have analyzed theK ₁ ⁰ K ^± π^∓ system in the reactions π⁺/pp→π⁺/p(K ₁ ⁰ K ^± π^∓)p. A spin-parity analys...

T. A. Armstrong, I. J. Bloodworth… in Zeitschrift für Physik C Particles and Fie… (1987)

Article

Study of theK ⁺ K ⁻ π⁺ π⁻ system centrally produced in the reactions π⁺ p→π⁺(K ⁺ K ⁻ π⁺ π⁻)p andpp→p(K ⁺ K ⁻ π⁺ π⁻)p at 85 GeV/c

The reactions π⁺ p→π⁺(K ⁺ K ⁻ π⁺ π⁻ p andpp→p(K ⁺ K ⁻ π⁺ π⁻)p where the (K ⁺ K ⁻ π⁺ π⁻) system is centrally produced have been studied at 85 GeV/c. 48% of the final state proceeds through single or double vector ...

T. A. Armstrong, I. J. Bloodworth… in Zeitschrift für Physik C Particles and Fie… (1987)

Article

Baryon antibaryon production in the central region at 85 GeV/c

In a search for glueballs and exotic states decaying into baryons and antibaryons we have investigated the production of baryon antibaryon pairs produced centrally in the reactions π⁺/pp → π⁺/p(X ⁰)p at 85 GeV/c....

T. A. Armstrong, I. J. Bloodworth… in Zeitschrift für Physik C Particles and Fie… (1987)

Article

Study of the π⁺π⁺π^-π^- system centrally 0 produced by incident π⁺ andp beams at 85 GeV/c

The reactions π⁺ p→π⁺(π⁺π⁺π^-π^-)p andpp→p(π⁺π⁺π^-π^-)p, where the (π⁺ π⁺ π^- π^-) system is centrally produced have been studied at 85 GeV/c. The π⁺π⁺π^-π^- mass spectrum shows evidence for thef ...

T. A. Armstrong, I. J. Bloodworth… in Zeitschrift für Physik C Particles and Fie… (1989)

Article

A study of the centrally produced π⁺π⁻π⁰ system formed in the reactionpp→p _f(π⁺π⁻π⁰)p _s at 300 GeV/c

The reactionpp→p _f(π⁺π⁻π⁰)p _s, where the π⁺π⁻π⁰ system is centrally produced, has been studied at 300 GeV/c. The π⁺π⁻π⁰ mass spectrum shows ...

T. A. Armstrong, M. Benayoun, W. Beusch… in Zeitschrift für Physik C Particles and Fie… (1990)

Article

A study of the centrally producedK ^0 $K^{0} \bar K^{*0} $ final state in the reactionpp→p _f(K ⁺ K ^-π⁺π^-)p _s at 300 GeV/c

The reactionpp→p _f(K ⁺ K ^-π⁺π^-)p _s, where theK ⁺ K ⁻ π⁺π^- system is centrally produced, has been studied at 300 GeV/c. TheK ^*0 ...

T. A. Armstrong, M. Benayoun, W. Beusch… in Zeitschrift für Physik C Particles and Fie… (1990)

Article

Searches for neutral Higgs bosons ine ⁺ e ⁻ collisions at LEP

A search for minimal standard model (MSM) and minimal supersymmetric model (MSSM), Higgs bosons with masses larger than 3 GeV/c² has been performed by the OPAL collaboration one ⁺ e ⁻ data from LEP corresponding ...

M. Z. Akrawy, G. Alexander, J. Allison… in Zeitschrift für Physik C Particles and Fie… (1991)

Article

A study of angular correlations in 4-jet final states of hadronicZ ⁰ decays

Four-jet final states of hadronicZ ⁰ decays, observed ine ⁺ e ⁻ annihilation around 91 GeV centre of mass energy, are analysed in terms of observables that are sensitive to the non-abelian gauge structure of QCD....

M. Z. Akrawy, G. Alexander, J. Allison… in Zeitschrift für Physik C Particles and Fie… (1991)

Article

Measurement of theZ ⁰ line shape parameters and the electroweak couplings of charged leptons

We report on an improved measurement of the mass of theZ ⁰ boson, its total width and its partial decay widths into hadrons and leptons, as well as the effective axial vector and vector couplings to charged lepto...

G. Alexander, J. Allison, P. P. Allport… in Zeitschrift für Physik C Particles and Fie… (1991)

Article

Study of the ηπ⁺π⁻ system centrally producedin the reactionpp→p _f(ηπ⁺π⁻)p _s at 300 GeV/c

The reactionpp→p _f(ηπ⁺π⁻)p _s where the ηπ⁺π⁻ system is centrally produced has been studied at 300 GeV/c incident momentum at the CERN Ω spec...

T. A. Armstrong, R. P. Barnes, M. Benayoun… in Zeitschrift für Physik C Particles and Fie… (1991)

Article

A study of the recombination scheme dependence of jet production rates and of α_s( $M_{Z^0 } $ ) in hadronicZ ⁰ decays

Jet production rates in hadronicZ ⁰ decays are studied using four different recombination schemes to define resolvable jets. The strong coupling constant α_s(

M. Z. Akrawy, G. Alexander, J. Allison… in Zeitschrift für Physik C Particles and Fie… (1991)

Article

Study of the centrally producer ππ andK $\bar K$ systems at 85 and 300 GeV/c

We have studied the ππ andK $\bar K$ systems centrally produced in proton proton collisions at 300 GeV/c and π⁺/p

T. A. Armstrong, M. Benayoun, W. Beusch… in Zeitschrift für Physik C Particles and Fie… (1991)

Article

Measurement of three-jet distributions sensitive to the gluon spin ine ⁺ e ⁻ annihilations at $\sqrt s = 91$ GeV

Three-jet variables constructed from multi-hadronic events produced byZ ⁰ decays are compared to theoretical calculations assuming a vector gluon or a hypothetical scalar gluon. The data yield conclusive direct e...

G. Alexander, J. Allison, P. P. Allport… in Zeitschrift für Physik C Particles and Fie… (1991)

Article

Further study of theE/f ₁ (1420) meson in central production

We have studied the reactions $$({{\pi ^ + } \mathord{\left/ {\vphantom {{\pi ^ + } p}} \right. \kern-0em} p})p \to ...

T. A. Armstrong, M. Benayoun… in Zeitschrift für Physik C Particles and Fie… (1992)

Article

A global determination of $\alpha _s (M_{Z^0 } )$ at LEP

The value of the strong coupling constant, $\alpha _s (M_{Z^0 } )$ , is determined from a study of 15 different obs...

P. D. Acton, G. Alexander, J. Allison… in Zeitschrift für Physik C Particles and Fie… (1992)

Article

Properties of multihadronic events with a final state photon at $\sqrt s = M_{Z^0 } $

The properties of final state photons in multihadronic decays of theZ ⁰ and those of the recoiling hadronic system are discussed and compared with theoretical expectations. The yield of two and three jet events w...

P. D. Acton, G. Alexander, J. Allison… in Zeitschrift für Physik C Particles and Fie… (1992)

Article

A measurement of electron production in hadronicZ ⁰ decays and a determination of $\Gamma (Z^0 \to b\bar b)$

The production rate of electrons with momentump>4 GeV/c and large momentum transverse to the jet containing the electron has been measured in 136000 hadronic decays of theZ ⁰ recorded with the OPAL detector at LE...

P. D. Acton, G. Alexander, J. Allison… in Zeitschrift für Physik C Particles and Fie… (1992)

93 Result(s)

A partial wave analysis of thef′ region in the reaction \(K^ - p \to K\bar K\Lambda ^0 \) at 8.25 GeV/c

A study of theKπ system in the reaction \(K^ - p \to \bar K^0 \pi ^ - p\) at 8.25 GeV/c

The reactionsK ⁻ p→π ^∓ Σ(1385)^± at 8.25 GeV/c

Study of the centrally producedK ₁ ⁰ K ^± π^∓ system at 85 GeV/c

Study of theK ⁺ K ⁻ π⁺ π⁻ system centrally produced in the reactions π⁺ p→π⁺(K ⁺ K ⁻ π⁺ π⁻)p andpp→p(K ⁺ K ⁻ π⁺ π⁻)p at 85 GeV/c

Baryon antibaryon production in the central region at 85 GeV/c

Study of the π⁺π⁺π^-π^- system centrally 0 produced by incident π⁺ andp beams at 85 GeV/c

A study of the centrally produced π⁺π⁻π⁰ system formed in the reactionpp→p _f(π⁺π⁻π⁰)p _s at 300 GeV/c

A study of the centrally producedK ^0 \(K^{0} \bar K^{*0} \) final state in the reactionpp→p _f(K ⁺ K ^-π⁺π^-)p _s at 300 GeV/c

Searches for neutral Higgs bosons ine ⁺ e ⁻ collisions at LEP

A study of angular correlations in 4-jet final states of hadronicZ ⁰ decays

Measurement of theZ ⁰ line shape parameters and the electroweak couplings of charged leptons

Study of the ηπ⁺π⁻ system centrally producedin the reactionpp→p _f(ηπ⁺π⁻)p _s at 300 GeV/c

A study of the recombination scheme dependence of jet production rates and of α_s( \(M_{Z^0 } \) ) in hadronicZ ⁰ decays

Study of the centrally producer ππ andK \(\bar K\) systems at 85 and 300 GeV/c

Measurement of three-jet distributions sensitive to the gluon spin ine ⁺ e ⁻ annihilations at \(\sqrt s = 91\) GeV

Further study of theE/f ₁ (1420) meson in central production

A global determination of \(\alpha _s (M_{Z^0 } )\) at LEP

Properties of multihadronic events with a final state photon at \(\sqrt s = M_{Z^0 } \)

A measurement of electron production in hadronicZ ⁰ decays and a determination of \(\Gamma (Z^0 \to b\bar b)\)

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