Short-baseline neutrino oscillations and (beta beta)(0 nu) decay in schemes with an inverted mass spectrum

被引:117
作者
Bilenky, SM
Giunti, C
Kim, CW
Petcov, ST
机构
[1] UNIV VIENNA, INST THEORET PHYS, A-1090 VIENNA, AUSTRIA
[2] IST NAZL FIS NUCL, SEZ TORINO, I-10125 TURIN, ITALY
[3] UNIV TURIN, DIPARTIMENTO FIS TEOR, I-10125 TURIN, ITALY
[4] JOHNS HOPKINS UNIV, DEPT PHYS & ASTRON, BALTIMORE, MD 21218 USA
[5] KOREA ADV INST SCI & TECHNOL, DEPT PHYS, DAEDUCK, SOUTH KOREA
[6] SCUOLA INT SUPER STUDI AVANZATI, I-34013 TRIESTE, ITALY
[7] BULGARIAN ACAD SCI, INST NUCL RES & NUCL ENERGY, BG-1784 SOFIA, BULGARIA
关键词
D O I
10.1103/PhysRevD.54.4432
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
We have considered short-baseline neutrino oscillations, H-3 beta decay, and (beta beta)(0 nu) decay in two schemes with an inverted mass spectrum and mixing of three and four massive neutrino fields. We have analyzed the results of the latest experiments on the search for oscillations of terrestrial neutrinos and we have discussed the compatibility of the LSND indication in favor of neutrino oscillations with the results of the other experiments. In the framework of the models under consideration, it is shown that the observation of (beta beta)(0 nu) decay could allow us to obtain information about the CP violation in the lepton sector.
引用
收藏
页码:4432 / 4444
页数:13
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