Study of the Standard Model and Majorana neutrino contributions to National Natural Science Foundation of China (11635009, 11605075) and Natural Science Foundation of Shandong Province (ZR2017JL006)

Hong-Lei Li (School of Physics and Technology, University of Jinan, Jinan Shandong 250022, China) ; Peng-Cheng Lu (School of Physics, Shandong University, Jinan, Shandong 250100, China) ; Cong-Feng Qiao (School of Physical Sciences, University of Chinese Academy of Sciences, YuQuan Road 19A, Beijing 100049, China; CAS Center for Excellence in Particle Physics, Beijing 100049, China) ; Zong-Guo Si (School of Physics, Shandong University, Jinan, Shandong 250100, China) ; Ying Wang (School of Science, Beijing University of Civil Engineering and Architecture, Beijing 100044, China; School of Physical Sciences, University of Chinese Academy of Sciences, YuQuan Road 19A, Beijing 100049, China)

Lepton number violation processes can be induced by the Majorana neutrino exchange, which provide evidence for the Majorana nature of neutrinos. In addition to the natural explanation of the small neutrino masses, Type-I seesaw mechanism predicts the existence of Majorana neutrinos. The aim of this work is to study the B meson rare decays in the Standard Model and its extensions, and then to investigate the same-sign decay process . The corresponding dilepton invariant mass distributions are calculated. It is found that the dilepton angular distributions could shed light on the properties of new interactions induced by Majorana neutrinos.

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      "value": "Lepton number violation processes can be induced by the Majorana neutrino exchange, which provide evidence for the Majorana nature of neutrinos. In addition to the natural explanation of the small neutrino masses, Type-I seesaw mechanism predicts the existence of Majorana neutrinos. The aim of this work is to study the B meson rare decays in the Standard Model and its extensions, and then to investigate the same-sign decay process . The corresponding dilepton invariant mass distributions are calculated. It is found that the dilepton angular distributions could shed light on the properties of new interactions induced by Majorana neutrinos."
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Published on:
01 February 2019
Publisher:
Institute of Physics Publishing/Chinese Academy of Sciences
Published in:
Chinese Physics C (2019)
Issue 2
DOI:
https://doi.org/10.1088/1674-1137/43/2/023101
arXiv:
arXiv:1806.03786
Copyrights:
© 2019 Chinese Physical Society and the Institute of High Energy Physics of the Chinese Academy of Sciences and the Institute of Modern Physics of the Chinese Academy of Sciences and IOP Publishing Ltd
Licence:
CC-BY-3.0

Fulltext files: