论文标题
b $ - $ l创世纪通过滑动发电量
B $-$ L genesis by sliding inflaton
论文作者
论文摘要
我们提出了一种新的Lepton(L)数字不对称产生的机制,因此,当已知的Electroweak Sphaleron介导的过程从该L数字转换大量的Baryon数字时,就可以解释物质 - 抗逆点数不平衡。基本的理论框架是最近提出的多个标量张力重力,可以动态解决宇宙常数问题。在两种建议的方案之一中,L-空心对称产生是由标量充气场的动态弛豫触发的,向零宇宙常数。在存在化学电位的情况下,CPT违规(C =电荷共轭,P =均衡操作,T =时间逆转)可提供必要的时间箭头,而Lepton数量违反了宇宙热培养基中散射的散射,从而通过形成了共振,从而产生净宇宙学L-number。另一种情况是从蒸发原始黑洞中产生的L-空气对称性。这些提出的机制不需要违反标准模型的物理阶段的CP阶段:新的必需物理学是存在质量重的较重的主要leptons $ 10^{15} \ sim 10^{17} $ gev,它意识到了Seesaw机制。我们在两种情况下确定了卵巢生成的宇宙学时代,这可能给出了适量的观察到的重子熵比。甚至可以通过观察指定孔质量的原始黑洞蒸发的天体物理足迹,甚至可以通过实验确定微观物理参数,三个重的主要瘦卵石的质量。
We propose a new mechanism of lepton (L) number asymmetry generation, hence offer an explanation of matter-antimatter imbalance when a significant amount of baryon number is later transformed from this L-number by known electroweak sphaleron mediated process. The basic theoretical framework is a recently proposed multiple scalar-tensor gravity that dynamically solves the cosmological constant problem. The L-asymmetry generation in one of two proposed scenarios is triggered by dynamical relaxation of scalar inflaton field towards the zero cosmological constant. CPT violation (C= charge conjugation, P = parity operation, T= time reversal) in the presence of a chemical potential gives the necessary time arrow, and lepton number violating scattering in cosmic thermal medium generates a net cosmological L-number via resonance formation. Another scenario is L-asymmetry generation from evaporating primordial black holes. These proposed mechanisms do not require CP violating phases in physics beyond the standard model: the new required physics is existence of heavy Majorana leptons of masses $ 10^{15} \sim 10^{17}$ GeV that realizes the seesaw mechanism. We identify the cosmological epoch of lepto-genesis in two scenarios, which may give the right amount of observed baryon to entropy ratio. It might even be possible to experimentally determine microscopic physics parameter, masses of three heavy Majorana leptons by observing astrophysical footprints of primordial black hole evaporation at specified hole masses.