TESTING SPECIAL RELATIVITY WITH SN-1987-A NEUTRINO PULSES

被引：4

作者：

ATZMON, E ^{[1
]}

NUSSINOV, S ^{[1
]}

机构：

[1] UNIV MARYLAND,DEPT PHYS,COLL PK,MD 20742

来源：

PHYSICS LETTERS B | 1994年 / 328卷 / 1-2期

关键词：

D O I：

10.1016/0370-2693(94)90435-9

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We utilize the neutrino pulses from the supernova SN 1987-a to put upper bounds on the possible dependence, c(v) = c + K(v)vs of the velocity of neutrinos on the velocity of the source. By analyzing the time delay between the v pulse and the optical sighting we find K(v) less-than-or-equal-to 10(-5). Also, K(v) less-than-or-equal-to 2 X 10(-4) follows from considering the potential broadening of the neutrino pulses. The medium effects and the extinction phenomena play a key role and vastly weaken a limit K(v) less-than-or-equal-to 10(-11) when would otherwise be suggested by the nonbroadening of the signal.

引用

页码：103 / 108

页数：6

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