论文标题

核子和Dinucleon在具有较大额外尺寸的左右对称模型中腐烂到缓慢的最终状态

Nucleon and dinucleon decays to leptonic final states in a left-right symmetric model with large extra dimensions

论文作者

Girmohanta, Sudhakantha

论文摘要

我们认为,在具有较大额外尺寸的左右对称模型的背景下,在左右对称(LRS)模型的背景下,将重子侵入核和Dinucleon腐烂到缓慢的最终状态。具体而言,我们研究(a)核子到三叶虫的核子以$ΔB= -1 $和$Δl= -3 $,以及(b)dinucleon到Dilepton腐烂,$ΔB= -2 $和$Δl= -2 $。在LRS型号中,$ B-L $被评估,并被Higgs真空期望值$ V_R $自发打破,该$ $ V_R $是违反$ B-L $的流程的规模。我们表明,与$ n $ - $ \ bar n $振荡的$ v_r $上的下限一起,从搜索其他核子衰减模式的搜索限制,这意味着这些核子对Trilepton和Dinucleon对这种模型的Dilepton Decay模式的抑制足以与实验范围达成一致。

We consider baryon-number-violating nucleon and dinucleon decays to leptonic final states in the context of a left-right symmetric (LRS) model with large extra dimensions. Specifically, we study (a) nucleon to trilepton decays with $ΔB=-1$ and $ΔL=-3$, and (b) dinucleon to dilepton decays with $ΔB=-2$ and $ΔL=-2$. In the LRS model, $B-L$ is gauged and is spontaneously broken by a Higgs vacuum expectation value $v_R$, which characterizes the scale at which processes violating $B-L$ occur. We show that together with the lower bound on $v_R$ from experimental limits on $n$-$\bar n$ oscillations, constraints from searches for other nucleon decay modes imply sufficient suppression of these nucleon to trilepton and dinucleon to dilepton decay modes in this model to agree with experimental bounds.

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