CP-even neutrino beam §
نویسندگان
چکیده
The best method of measuring CP violating effect in neutrino oscillation experiments is to construct and use CP-even neutrino beam made of an ideal mixture of ν̄e and νe of monochromatic lines. We describe how to realize this concept by exploiting accelerated unstable hydrogen-like heavy ion in a storage ring, whose decay has both electron capture and beta decay with a comparable fraction. How to measure the CP-odd quantity is explained by using the neutrino beam of this kind. Work supported in part by the Grant-in-Aid for Science Research from the Ministry of Education, Science and Culture of Japan No.18654046, No.18684008, and No. 13135207
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تاریخ انتشار 2006