论文标题
右撇子中微子质量和现象学意义的两环重新归一化组方程
Two-loop renormalization group equations for right-handed neutrino masses and phenomenological implications
论文作者
论文摘要
我们计算右手中微子中微子质量基质的两环β函数，该模型用右手中微子扩展。我们表明，由较重的右中微子引起的两环量子效应可以引起对较轻的右手中微子的物理质量的相当大的贡献（有时是显性）。这些作用可以显着影响SEESAW机制和低能量现象学中活性中微子的质量。
We calculate the two-loop beta functions of the right-handed neutrino mass matrix in the Standard Model extended with right-handed neutrinos. We show that two-loop quantum effects induced by the heavier right-handed neutrinos can induce sizable contributions (sometimes dominant) to the physical masses of the lighter right-handed neutrinos. These effects can significantly affect the masses of the active neutrinos in the seesaw mechanism and the low energy phenomenology.
