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Titolo:
CP violation and mixing results from FNAL E791
Autore:
Schwartz, AJ;
Indirizzi:
Univ Cincinnati, Dept Phys, Cincinnati, OH 45221 USA Univ Cincinnati Cincinnati OH USA 45221 pt Phys, Cincinnati, OH 45221 USA
Titolo Testata:
NUCLEAR PHYSICS B-PROCEEDINGS SUPPLEMENTS
, volume: 99B, anno: 2001,
pagine: 276 - 283
SICI:
0920-5632(200105)99B:<276:CVAMRF>2.0.ZU;2-1
Fonte:
ISI
Lingua:
ENG
Soggetto:
D-MESON SYSTEM; PI(-)-N INTERACTIONS; SEARCH; DECAYS; D-0; ASYMMETRIES; D-S(+);
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Physical, Chemical & Earth Sciences
Citazioni:
20
Recensione:
Indirizzi per estratti:
Indirizzo: Schwartz, AJ Univ Cincinnati, Dept Phys, Cincinnati, OH 45221 USA Univ Cincinnati Cincinnati OH USA 45221 innati, OH 45221 USA
Citazione:
A.J. Schwartz, "CP violation and mixing results from FNAL E791", NUCL PH B-P, 99B, 2001, pp. 276-283

Abstract

We review results front FNAL ET91 concerning D-0-(D) over bar (0) mixing and CP violation in D meson decays. We have searched for mixing in semileptonic D0 --> K(+)l(-)<(<nu>)over tilde> decays and in hadronic D-0 --> K(+)pi(-) and D-0 --> K(+)pi (-)pi (+)pi (-) decays. We searched for CP Violation in D0 --> K+K- / pi (+)pi (-) and D+ --> phi pi (+)/(K) over bar (-0) K+/K(+)K(-)pi (+)/pi (+)pi (-)pi (+) decays. Finally, we have measured the difference In decay a widths Delta Gamma between the two mass-eigenstates of the D-0-(D) over bar (0) system. This parameter affects the rate of D-0-(D) over bar (0) mixing. We combine our results with those from other experiments to obtain confidence intervals incorporating ail published experimental data.

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Documento generato il 18/01/20 alle ore 07:25:14