CERN to Gran Sasso; An ideal distance for superbeam?
Abstract
We use the CP trajectory diagram as a tool for pictorial representation of the genuine CP and the matter effects to explore the possibility of an in situ simultaneous measurement of \delta and the sign of \Delta m^2_{13}. We end up with a low-energy conventional superbeam experiment with a megaton-class water Cherenkov detector and baseline length of about 700 km. A picturesque description of the combined ambiguity which may arise in simultaneous determination of \theta_{13} and the above two quantities is given in terms of CP trajectory diagram.
Keywords
Cite
@article{arxiv.hep-ph/0111131,
title = {CERN to Gran Sasso; An ideal distance for superbeam?},
author = {Hisakazu Minakata and Hiroshi Nunokawa},
journal= {arXiv preprint arXiv:hep-ph/0111131},
year = {2015}
}
Comments
A minor correction in Fig. 1. 3 pages with 3 postscript figures. Talk presented at 7th International Workshop on Topics in Astroparticle and Underground Physics (TAUP2001), Laboratori Nazionali del Gran Sasso, Italy, September 8-12, 2001