RADIATIVE NEUTRINO DECAY IN SUSY AND THE IONIZATION OF HYDROGEN THROUGHOUT THE UNIVERSE

被引:19
作者
GABBIANI, F
MASIERO, A
SCIAMA, DW
机构
[1] SCUOLA INT SUPER STUDI AVANZATI,I-34014 TRIESTE,ITALY
[2] IST NAZL FIS NUCL,I-35131 PADUA,ITALY
[3] INT CTR THEORET PHYS,I-34100 TRIESTE,ITALY
[4] UNIV OXFORD,DEPT ASTROPHYS,OXFORD,ENGLAND
[5] UNIV CAMBRIDGE,INST ASTRON,CAMBRIDGE CB3 0HA,ENGLAND
基金
美国国家科学基金会;
关键词
D O I
10.1016/0370-2693(91)90835-E
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
We discuss the possibility of implementing the proposal of neutrino radiative decays as an explanation for the ionisation of hydrogen throughout the universe outside H II regions, in the context of supersymmetric theories with massive neutrinos. Our analysis is carried out in the framework of spontaneously broken N = 1 supergravity models for both the cases of broken and unbroken R-parity.
引用
收藏
页码:323 / 328
页数:6
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