検索対象:     
報告書番号:
※ 半角英数字
 年 ~ 
 年

Measurement of time-dependent $$CP$$ asymmetries in $$B^{0}to K_S^0 eta gamma$$ decays

$$B^{0}to K_S^0 eta gamma$$における時間依存$$CP$$非対称性の測定

中野 浩至*; 谷田 聖   ; Belle Collaboration*; 他188名*

Nakano, Hiroshi*; Tanida, Kiyoshi; Belle Collaboration*; 188 of others*

We report a measurement of time-dependent $$CP$$ violation parameters in $${B^0 to K_S^0 eta gamma}$$ decays. The study is based on a data sample, containing $${772 times 10^6 Bbar{B}}$$ pairs, that was collected at the $$Upsilon(4S)$$ resonance with the Belle detector at the KEKB asymmetric-energy $$e^+ e^-$$ collider. We obtain the $$CP$$ violation parameters of $${{cal S} = -1.32 pm 0.77 {rm (stat.)} pm 0.36{rm (syst.)}}$$ and $${{cal A} = -0.48 pm 0.41 {rm (stat.)} pm 0.07{rm (syst.)}}$$ for the invariant mass of the $$K_S^0 eta$$ system up to 2.1 GeV/$$c^2$$.

Access

:

- Accesses

InCites™

:

パーセンタイル:37.98

分野:Astronomy & Astrophysics

Altmetrics

:

[CLARIVATE ANALYTICS], [WEB OF SCIENCE], [HIGHLY CITED PAPER & CUP LOGO] and [HOT PAPER & FIRE LOGO] are trademarks of Clarivate Analytics, and/or its affiliated company or companies, and used herein by permission and/or license.