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# Neutrino 2020

June 22, 2020 to July 2, 2020
US/Central timezone

## CP violation and mass hierarchy with a combined sensitivity of T2K-II, NO$\nu$A and JUNO

Not scheduled
10m
Poster

### Speaker

Ankur Nath (Tezpur University)

### Description

Recent T2K data indicates a CP violation in the neutrino oscillations and mildly favours the normal neutrino mass hierarchy. This work explores the physics potentials with a combined sensitivity of T2K-II, NO$\nu$A, and JUNO experiments. T2K-II, a proposed run extension up to 2026 by T2K collaboration, is sensitive to CP violation at a level of $3\sigma$ or higher if $\delta_{CP}\sim-\pi/2$. NO$\nu$A is sensitive to both mass hierarchies and CP violation. JUNO, expected to take data from 2021, has $3\sigma$ or higher sensitivity to the mass hierarchy and 1% or better precision measurement of solar parameters and atmospheric mass splitting. A combined sensitivity of the three experiments allows us to achieve the most sensitivity to the CP violation and mass hierarchy before 2027 when Hyper-Kamiokande and DUNE are expected to start.

### Mini-abstract

CP violation and mass hierarchy with a combined sensitivity of T2K-II, NO$\nu$A and JUNO

### Primary authors

Ankur Nath (Tezpur University) Dr Son Cao (High Energy Accelerator Research Organization (KEK), Tsukuba, Ibaraki, Japan) Mr Tran Van Ngoc (Institute For Interdisciplinary Research in Science and Education (IFIRSE), ICISE, Quy Nhon, Vietnam)

### Co-authors

Dr Ng K Francis (Tezpur University, Assam, India) Dr Nguyen TH Van (Institute of Physics (IOP), Vietnam Academy of Science and Technology (VAST), Hanoi, Vietnam) Ms Phan To Quyen (Institute For Interdisciplinary Research in Science and Education (IFIRSE), ICISE, Quy Nhon, Vietnam)