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T1  - Lepton number violation in heavy Higgs boson decays to sneutrinos 
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UR  - http://hdl.handle.net/10138/312334 
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A1  - Moretti, S.; Shepherd-Themistocleous, C. H.; Waltari, H. 
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PB  -  
Y1  - 2020 
LA  - eng 
AB  - We study the possibility of observing lepton number violation in the right-handed sneutrino sector of the next-to-minimal supersymmetric Standard Model extended with right-handed neutrinos. The scalar potential introduces a lepton number violating mass term for the right-handed sneutrinos, which generates a phase difference that results in oscillations between the sneutrino and antisneutrino. If we have light Higgsinos and right-handed sneutrinos, the sneutrino decay width is determined by the t... 
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KW  - NEUTRINO MASSES; OSCILLATIONS; SPHENO; MODEL; 114 Physical sciences 
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ER  -