Studies of penguin dominated B decays

Studies of penguin dominated B decays
复制标题

DOI:
--
复制
发表时间:
2007-10
期刊:
arXiv: High Energy Physics - Experiment
影响因子:
--
通讯作者:
Y. Yusa;for the Belle collaboration
Y. Yusa;for the Belle collaboration
中科院分区:
其他
文献类型:
--
作者:
Y. Yusa;for the Belle collaboration

文献摘要

相似文献

我们利用KEKB不对称能量对撞机上的Belle探测器在Upsilon(4S)$共振中记录的$B\bar{B}$对大样本,测量了对新物理敏感的企鹅主导的B衰变,如$B\到s q\bar{q}$和$B\到d q\bar{q}$胶子和辐射衰变中的p -违和参数和分支分数。
We present measurements on penguin dominated B decays which are sensitive to new physics, such as CP-violation parameters and branching fractions in $b \to s q\bar{q}$ and $b \to d q\bar{q}$ gluonic and radiative decays using a large sample of $B\bar{B}$ pairs recorded at the $\Upsilon(4S)$ resonance with the Belle detector at the KEKB asymmetric energy $e^+e^-$ collider.