Realistic Earth matter density forCPviolation in a very long baseline neutrino oscillation
نویسندگان
چکیده
منابع مشابه
Testing Matter Effects in Very Long Baseline Neutrino Oscillation Experiments∗
Assuming three-neutrino mixing, we study the capabilities of very long baseline neutrino oscillation experiments to verify and test the MSW effect and to measure the lepton mixing angle θ13. We suppose that intense neutrino and antineutrino beams will become available in so–called neutrino factories. We find that the most promising and statistically significant results can be obtained by studyi...
متن کاملMatter Enhanced Neutrino Oscillations with a Realistic Earth Density Profile
Step function approximations of the Earth matter density profile have been used by several authors, see e.g. Refs. [1,2], for the analysis of matter effects in neutrino oscillation experiments. In order to investigate the quality of this approximation, we have developed methods to numerically calculate the transition probability amplitudes in a realistic matter density profile. Calculations wer...
متن کاملModeling realistic Earth matter density for CP violation in neutrino oscillation
We examine the effect of a more realistic Earth matter density model which takes into account of the local density variations along the baseline of a possible 2100 km very long baseline neutrino oscillation experiment. Its influence to the measurement of CP violation is investigated and a comparison with the commonly used global density models made. Significant differences are found in the comp...
متن کاملLong baseline neutrino oscillation experiments
In the last decade, the study of flavor oscillations with neutrino long baseline experiments has been an extremely effective way to get information on the mass (up to an unknown scale) and the mixing between weak and mass neutrino eigenstates. In particular, accelerator driven experiments have determined precisely the so-called 2-3 sector and are beginning to tackle the 1-3 sector. Within a dec...
متن کاملLong baseline neutrino oscillation experiments
Evidences for neutrino oscillations coming from atmospheric and solar observations can be probed by terrestrial long baseline experiments. This requires accelerator beams or nuclear power plants. The current status of these searches as well as future activities are discussed. A precise determination of all matrix elements and searches for a leptonic CP-violation will be possible with high inten...
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ژورنال
عنوان ژورنال: Physical Review D
سال: 2003
ISSN: 0556-2821,1089-4918
DOI: 10.1103/physrevd.68.013002