SQUEEZED NEUTRINO OSCILLATIONS IN QUANTUM-FIELD THEORY

被引:28
作者
ALFINITO, E
BLASONE, M
IORIO, A
VITIELLO, G
机构
[1] UNIV SALERNO,DIPARTIMENTO FIS,I-84100 SALERNO,ITALY
[2] IST NAZL FIS NUCL,COLLEGATO GRP,I-84100 SALERNO,ITALY
关键词
D O I
10.1016/0370-2693(95)01171-L
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
By resorting to recent results on fermion mixing which show that the Fock space of definite flavor states is unitarily inequivalent to the Fock space of definite mass states, we discuss the phenomenological implications on the neutrino oscillation formula. For finite momentum the oscillation amplitude is depressed, or ''squeezed'', by a momentum dependent factor. In the relativistic limit the conventional oscillation formula is recovered.
引用
收藏
页码:91 / 96
页数:6
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