论文标题

对稀有半乳房的调查$ b_c $衰减到$(d_(s,d)^((*)))μ^+μ^ - $ $^ - $ non-Universal $ z'U效应

Investigation of rare semileptonic $ B_c$ decays into $(D_(s,d)^((*)))μ^+ μ^-$ decays with non-universal $ Z'$ effect

论文作者

Maji, P., Mahata, S., Nayek, P., Biswas, S., Sahoo, S.

论文摘要

在本文中,我们分析了半衰减的$ b_c $的不同衰减可观察到$(d_(s,d)^((*)))μ^+μ^ - $,例如分支比,前向不对称的不对称分数,极化分数和非婚姻Z'模型的Lepton Ballational Intaration和Lepton Ballistrization。我们还研究了分支分数对新模型参数的依赖性。在这里,我们发现Z'模型中不同衰减参数的值增加,这为搜索新物理学以及未知现象提供了一种可能的方法。

In this paper, we analyze different decay observables of semileptonic $ B_c$ decays into $(D_(s,d)^((*)))μ^+ μ^-$ such as branching ratio, forward-backward asymmetry, polarization fraction and lepton polarization asymmetry in the non-universal Z' model. We have also studied the dependence of branching fraction to the new model parameters. Here, we have found that the values of different decay parameters increase in the Z' model, which provides a possible way out for the search of new physics as well as the unknown phenomena of charm B meson.

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