论文标题
在Belle II的罕见B梅森腐烂中，通过重中微子振荡探索CP侵略
Exploring CP-violation, via heavy neutrino oscillations, in rare B meson decays at Belle II
论文作者
论文摘要
在本文中，我们研究了两个稀有的b-meson衰变，这两个壳几乎脱离了主要中微子，分成两个充电的lept子和两个伪遵循的中微子（$ b^{\ pm} \ to d^0 \ ell^{\ ell^{\ ell^{\ pm}我们考虑了重中微子质量为$ \ sim 2 $ gev的情况，而重型混合系数为$ | b _ {\ ell n} |^2 \ sim 10^{ - 5} $，并评估Belle II的CP-Asmymmetry的可能性。我们提出了一些现实的条件，可以检测到不对称性。
In this article we study the rare B-meson decay via two on-shell almost-degenerate Majorana Heavy Neutrinos, into two charged leptons and two pseudoscalar mesons ($B^{\pm} \to D^0 \ell^{\pm}_1 \ell^{\pm}_2 π^{\mp}$). We consider the scenario where the heavy neutrino masses are $\sim 2$ GeV and the heavy-light mixing coefficients are $|B_{\ell N}|^2 \sim 10^{-5}$, and evaluate the possibility to measure the CP-asymmetry at Belle II. We present some realistic conditions under which the asymmetry could be detected.
