CP AND T VIOLATION AT LONG BASELINE EXPERIMENTS

Sujata Diwakar, Jyotsna Singh, Yogita Pant, R.B.Singh, Alok Mishra

Abstract: Existing Universe is matter dominated. Baryonic matter and leptonic matter asymmetry is one of the profound mystries in particle physics. The CP violation can elucidate the above mystery. Extent of bound, neutrino experiments can impose on CP violation will enlighten the path of particle physicist to go beyond the standard model. The matter effect in itself give rise to CP variance therefore looking for T violation will reinforce our predictions. Atmospheric neutrino mass difference is found to be around 10-3 ~ 10-2 eV2 . In order to make meaningful predictions with such small ?m 2 , baseline of the order of 1000 Km to 100 Km for a neutrino of energy 1 GeV is required. In this work we have studied the menifestation of CP and T violation with the help of different proposed long baseline experiments for three neutrino framework.

Keywords: BASELINE

DOI: https://doi.org/10.15623/ijret.2015.0422015