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(Seminar) Flavor symmetries of neutrinos and their consequences
2019-06-19  【 】【打印】【关闭

CAS Key Laboratory of Theoretical Physics

Institute of Theoretical Physics

Chinese Academy of Sciences

Seminar

Title

题目

Flavor symmetries of neutrinos and their consequences

Speaker

报告人

Dr. Newton Nath

Affiliation

所在单位

IHEP

Date

日期

6月19日(周三)15:00
 

Venue

地点

ITP South (New) Building 6420 

Abstract

摘要

Symmetry-based studies have been very successful to explain the observed mixing pattern of neutrinos. Among number of such approaches, mu-tau reflection symmetry, which predicts theta_{23}=pi/4, delta=\pm pi/2 together with non-zero theta_{13}, attracts a lot of attention in recent times. In this talk, we will first talk about the importance of such symmetry.  Moreover, as the latest results of the global best-fit value of neutrino oscillation data favor non-maximal values of theta_{23} and delta, we will next proceed to discuss the breaking of such symmetry to address the realistic leptonic mixing patterns. Later, we will discuss the consequences of such symmetry for DUNE. We aim to talk about DUNE's potential to measure the precision of theta_{23} and delta for the given symmetry. In order to understand the realistic leptonic mixing patterns, one can generalize such symmetry. In this context, we will talk about generalized CP symmetries and the capabilities of the DUNE in probing leptonic CP violation within this framework. Finally, we will also discuss the status and prospects of ‘bi-large’ leptonic mixing pattern considering DUNE. 

Contact Person

所内联系人

刘纯
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