Bounds on the CP asymmetry in b --> sgamma decays.

Bounds on the CP asymmetry in b --> sgamma decays.

We have measured the CP asymmetry A(CP) identical with[gamma(b-->sgamma)-gammab-->sgamma)]/[gamma(b-->sgamma)+gamma(b-->sgamma)] to be A(CP) = (-0.079+/-0.108+/-0.022) (1.0+/-0.030), implying that, at 90% confidence level, A(CP) lies between -0.27 and +0.10. These limits...

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Үндсэн зохиолчид: Coan, T, Fadeyev, V, Maravin, Y, Narsky, I, Stroynowski, R, Ye, J, Wlodek, T, Artuso, M, Ayad, R, Boulahouache, C, Bukin, K, Dambasuren, E, Karamov, S, Majumder, G, Moneti, G, Mountain, R, Schuh, S, Skwarnicki, T, Stone, S, Viehhauser, G, Wang, J, Wolf, A, Wu, J, Kopp, S, Mahmood, A
Формат: Journal article
Хэл сонгох:English
Хэвлэсэн: 2001

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