The Production of [pi]sup +-, P, Ksup 0 and Lambdasup 0 in Hadronic Zsup 0 Decays

The Production of [pi]sup +-, P, Ksup 0 and Lambdasup 0 in Hadronic Zsup 0 Decays PDF Author:
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Languages : en
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The Production of [pi]sup +-, P, Ksup 0 and Lambdasup 0 in Hadronic Zsup 0 Decays

The Production of [pi]sup +-, P, Ksup 0 and Lambdasup 0 in Hadronic Zsup 0 Decays PDF Author:
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Category :
Languages : en
Pages :

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Preliminary Measurements of Production Of[pi][sup[plus-minus], K[sup[plus-minus], P, K[sup 0] And[Lambda][sup 0] in Hadronic Z[sup 0] Decays

Preliminary Measurements of Production Of[pi][sup[plus-minus], K[sup[plus-minus], P, K[sup 0] And[Lambda][sup 0] in Hadronic Z[sup 0] Decays PDF Author:
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Category :
Languages : en
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We have measured production of[pi][sup[+-]], [Kappa][sup[+-]], [ital p]/[ital[bar p]], [Kappa][sup 0] and[Lambda][sup 0]/[bar[Lambda]][sup 0] as a function of momentum in inclusive hadronic[ital Z][sup 0] decay events and separately in events containing primary light-([ital uds]) and[ital b]-quarks. The SLD Cherenkov Ring Imaging Detector was used to identify charged pions, kaons, and protons over most of the available momentum range 0.8[lt][ital p][lt]33 GeV/c. The neutral[Kappa][sup 0][sub s] and[Lambda][sup 0] were reconstructed using the[pi][sup+][pi][sup -] and[ital p][pi][sup -] decay modes, respectively. We present the first comparisons of momentum of charged tracks measured in the SLD Vertex Detector. Substantial differences are observed, consistent with the kinematics of[ital B]-hadron production in Z[sup 0] decays and the properties of[ital B]-hadron decays as measured at lower energies.

Catalogage matières: synthèses

Catalogage matières: synthèses PDF Author:
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Category :
Languages : en
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Monument Marking Site of First Presbyterian Church of Hollidaysburg

Monument Marking Site of First Presbyterian Church of Hollidaysburg PDF Author:
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Category : Hollidaysburg (Blair County, Pa.)
Languages : en
Pages : 121

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Production Of[pi][sup[plus-minus], K[sup[plus-minus], P, K[sup 0][sub S], [Lambda][sup 0], K[sup*0] And[phi] in Hadronic Z[sup 0] Decays

Production Of[pi][sup[plus-minus], K[sup[plus-minus], P, K[sup 0][sub S], [Lambda][sup 0], K[sup*0] And[phi] in Hadronic Z[sup 0] Decays PDF Author:
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Category :
Languages : en
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Production rates and momentum distributions have been measured for[pi][sup[+-]], K[sup[+-]], p, K[sup 0][sub s], [Lambda][sup 0], K[sup*0] and[phi] in 150,000 hadronic Z[sup 0] decays recorded by the SLD detector at the SLD collider at SLAC. The analysis uses the SLD Cerenkov Ring Imaging Detector (CRID) for clean and efficient identification of charged tracks and significant background reduction. In addition, K[sup*0] production has been studied in quark and anti-quark jet samples, which were identified by their electroweak forward backward asymmetries using the SLD high electron beam polarization. A difference between the two samples is observed in the K[sup*0] rate at high momentum, consistent with leading particle and strangeness suppression hypotheses.

Graduel de Lyon

Graduel de Lyon PDF Author:
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Category :
Languages : en
Pages : 739

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