Rare and Forbidden Decays of Light Mesons

Rare and Forbidden Decays of Light Mesons PDF Author: Ng, John N
Publisher:
ISBN:
Category :
Languages : en
Pages : 5

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Rare and Forbidden Decays of Light Mesons

Rare and Forbidden Decays of Light Mesons PDF Author: Ng, John N
Publisher:
ISBN:
Category :
Languages : en
Pages : 5

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TRI-PP-90-70. Rare and Forbidden Decays of Light Mesons

TRI-PP-90-70. Rare and Forbidden Decays of Light Mesons PDF Author: TRIUMF.
Publisher:
ISBN:
Category :
Languages : en
Pages :

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Rare Decays of Light Mesons

Rare Decays of Light Mesons PDF Author: Benjamin Mayer
Publisher: Atlantica Séguier Frontières
ISBN: 9782863320884
Category : CP violation (Nuclear physics)
Languages : en
Pages : 250

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Exotic Decays of Light Mesons

Exotic Decays of Light Mesons PDF Author:
Publisher:
ISBN:
Category :
Languages : en
Pages :

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We discuss the information one could obtain on physics beyond the minimal standard model from studies of the rare and forbidden decays of /pi//sup 0/, /eta/ and /eta//prime/. 82 refs.

Rare and Forbidden Decays of D Mesons

Rare and Forbidden Decays of D Mesons PDF Author:
Publisher:
ISBN:
Category :
Languages : en
Pages :

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The authors summarize the results of two recent searches for flavor-changing neutral current, lepton-flavor violating, and lepton-number violating decays of D, D{sub s}, and D° mesons (and their antiparticles) into modes containing muons and electrons. using data from Fermilab charm hadroproduction experiment E791, they examined D+ and D{sub s}+ [pi]ll and [Kappa]ll decay modes and the D° dilepton decay modes containing either l+l−, a [rho]°, {bar [Kappa]}*°, or [phi] vector meson, or a non-resonant [pi][pi], [Kappa][pi], or [Kappa]{Kappa} pair of pseudoscalar mesons. No evidence for any of these decays was found. Therefore, the authors presented branching-fraction upper limits at 90% confidence level for the 51 decay modes examined. Twenty-six of these modes had no previously reported limits, and eighteen of the remainder were reported with significant improvements over previously published results.

Searches for 25 Rare and Forbidden Decays of $D^+}$ and $ D}_s^{+} $ Mesons

Searches for 25 Rare and Forbidden Decays of $D^+}$ and $ D}_s^{+} $ Mesons PDF Author: Roel Aaij
Publisher:
ISBN:
Category :
Languages : en
Pages : 0

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A Search for the Rare and Forbidden Decays D0 2!V L+ L-

A Search for the Rare and Forbidden Decays D0 2!V L+ L- PDF Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 105

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Book Description
I report the results of a search for flavor-changing neutral current, leptonflavor, and lepton-number violating decays of the 3 and 4-body decay modes of the D0 (and its antiparticle) containing muons and electrons. Using data from Fermilab charm hadroproduction experiment E791, I examine modes with two leptons and either a [rho]0, $\bar{K}$0, or [Phi] vector meson or a non-resonant [pi][pi], K[pi], or KK pair of pseudoscalar mesons. No evidence for any of these decays is found. Therefore, branching-fraction upper limits, typically at the 10-4 level, are presented at the 90% confidence level for the 27 decay modes examined. Of these searches, 18 are investigations of decays without previous published results; several others have significantly improved sensitivity over previous results.

Proceedings of the Twenty-First LAMPF Users Group Meeting

Proceedings of the Twenty-First LAMPF Users Group Meeting PDF Author:
Publisher:
ISBN:
Category : Particles (Nuclear physics)
Languages : en
Pages : 212

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Production and Decay of Light Mesons

Production and Decay of Light Mesons PDF Author: Pierre Fleury
Publisher:
ISBN:
Category : Science
Languages : en
Pages : 264

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A Search for the Rare and Forbidden Decays D0 {u2192} V L+ L-.

A Search for the Rare and Forbidden Decays D0 {u2192} V L+ L-. PDF Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 105

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Book Description
I report the results of a search for flavor-changing neutral current, leptonflavor, and lepton-number violating decays of the 3 and 4-body decay modes of the D0 (and its antiparticle) containing muons and electrons. Using data from Fermilab charm hadroproduction experiment E791, I examine modes with two leptons and either a ?0, $\bar{K}$0, or ? vector meson or a non-resonant ?? , K? , or KK pair of pseudoscalar mesons. No evidence for any of these decays is found. Therefore, branching-fraction upper limits, typically at the 10-4 level, are presented at the 90% confidence level for the 27 decay modes examined. Of these searches, 18 are investigations of decays without previous published results; several others have significantly improved sensitivity over previous results.