论文标题
将$ b \与$ b \连接到s \ ell \ ell $与$ b \ tosν\barν$和$ s \ todν\barν$
Connecting $b\to s\ell\ell$ with $b\to sν\barν$ and $s\to dν\barν$
论文作者
论文摘要
我们讨论了在$ b \ tosμ^+μ^ - $转换中观察到的偏离标准模型的后果，用于改变风味的中性流动过程，涉及较低的夸克和中微子。我们在尊重SM仪表对称性的有效野外理论方法中工作，包括右手电流，基于近似U（2）对称性的风味结构，并且仅假设Smike Light Suptrinos。我们讨论$ b \与h_sν\barν$之间的相关性（$ h_s = k，k^*，x_s $），$ k^+\toπ^+ttoπ^+bbarν$和$ k_l \toπ^0ν\barν\barν$分支率在线性最小风味违规和更常规的情况下。
We discuss the consequences of deviations from the Standard Model observed in $b\to sμ^+μ^-$ transitions for flavour-changing neutral-current processes involving down-type quarks and neutrinos. We work within an effective field theory approach respecting the SM gauge symmetry, including right-handed currents, a flavour structure based on approximate U(2) symmetry, and assuming only SM-like light neutrinos. We discuss correlations among $B\to h_sν\barν$ ($h_s=K,K^*,X_s$), $K^+\toπ^+ν\barν$ and $K_L\toπ^0ν\barν$ branching ratios in the case of linear Minimal Flavour Violation and in a more general framework.
