October 28, 2024 to November 1, 2024
TOKYO ELECTRON House of Creativity (東北大学知の館), Tohoku University
Asia/Tokyo timezone

Impact of the isospin symmetry breaking on nuclear densities

Oct 31, 2024, 9:00 AM
30m
TOKYO ELECTRON House of Creativity (東北大学知の館), Tohoku University

TOKYO ELECTRON House of Creativity (東北大学知の館), Tohoku University

Address : 2–1–1 Katahira, Aoba–ku, Sendai, Miyagi 980–8577 JAPAN

Speaker

Dr Tomoya Naito (RIKEN iTHEMS)

Description

The isospin symmetry breaking part of the nuclear interaction is a small part of the whole; however, it sometimes gives important contributions to nuclear properties, such as the difference of mirror nuclei, the isobaric analog states, and the neutron-skin thickness. The isospin symmetry breaking terms also affect the estimation of the slope parameter of the nuclear symmetry energy.
In this talk, I will first summarize our recent study on the isospin symmetry breaking in nuclear properties and point out the lack of precise determination of the effective nuclear interaction or energy density functional for the isospin symmetry breaking terms. Then, I will introduce our recent attempt to determine the energy density functional of the isospin symmetry breaking terms using density distributions.

Presentation materials