Neutrino oscillations:: Measuring θ13 including its sign -: art. no. 062501

被引：12
|
作者：
Latimer, DC [1 ]
Ernst, DJ [1 ]
机构：
[1] Vanderbilt Univ, Dept Phys & Astron, Nashville, TN 37235 USA
来源：
PHYSICAL REVIEW C | 2005年 / 71卷 / 06期
关键词：
D O I：
10.1103/PhysRevC.71.062501
中图分类号：
O57 [原子核物理学、高能物理学];
学科分类号：
070202 ;
摘要：
In neutrino phenomenology, terms in the oscillation probabilities linear in sin theta(13) lead naturally to the question "How can one measure theta(13) including its sign?" Here we demonstrate analytically and with a simulation of neutrino data that P-e mu and P-mu mu at L/E=2 pi/Delta(21) exhibit significant linear dependence on theta(13) in the limit of vacuum oscillations. Measurements at this particular value of L/E can thus determine not only theta(13) but also its sign, if CP violation is small.
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页数：5
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