Hiding neutrinoless double beta decay in the minimal seesaw model with the TM1 orμ-τreflection symmetry

作     者：Zhen-Hua Zhao Yan-Bin Sun Ying-Ke Lei Zhen-Hua Zhao;Yan-Bin Sun;Ying-Ke Lei

作者机构：Department of PhysicsLiaoning Normal UniversityDalian 116029China Institute of PhysicsChinese Academy of SciencesBeijing 100190China 

出 版 物：《Communications in Theoretical Physics》 (理论物理通讯（英文版）)

年 卷 期：2022年第74卷第11期

页      面：98-105页

核心收录：

学科分类：07[理学] 070202[理学-粒子物理与原子核物理] 0702[理学-物理学] 

基　　金：supported in part by the National Natural Science Foundation of China under Grant Nos.11605081,12142507 and 12147214 the Natural Science Foundation of the Liaoning Scientific Committee under grant NO.2022-MS-314 

主　　题：neutrino mass neutrinoless double beta decay minimal seesaw model 

摘      要：In Asaka et al(2021 ***.D 103,015014),Asaka,Ishida and Tanaka put forward an interesting possibility that the neutrinoless double beta decay can be hidden in the minimal seesaw model with the two right-handed neutrinos having a hierarchical mass structure:the lighter one is lighter enough than the typical Fermi-momentum scale of nuclei while the heavier one is sufficiently heavy to decouple from the neutrinoless double beta ***,in the basis where the mass matrices of the charged leptons and right-handed neutrinos are diagonal,for some particular texture of the Dirac neutrino mass matrix M_(D),the neutrinoless double beta decay can be *** this paper,on top of this specified model,we study the interesting scenario that M_(D)further obeys the TM1 symmetry orμ-τreflection symmetry which are well motivated by the experimental results for the neutrino mixing parameters.