Hypernuclear structure and effects of baryon three-body force with HyperAMD

2017 Fiscal Year Final Research Report

• Project/Area Number: 15K17671
• Research Category: Grant-in-Aid for Young Scientists (B)
• Allocation Type: Multi-year Fund
• Research Field: Particle/Nuclear/Cosmic ray/Astro physics
• Research Institution: Osaka University (2016-2017); Institute of Physical and Chemical Research (2015)
• Principal Investigator: Isaka Masahiro 大阪大学, 核物理研究センター, 特別研究員(PD) (40708434)
• Project Period (FY): 2015-04-01 – 2018-03-31
• Keywords: ハイパー核 / バリオン間相互作用 / バリオン間三体力

Outline of Final Research Achievements

A hypernucleus is a nucleus composed of an ordinary nucleus and other baryon(s) such as Lambda particles, which can be produced by accelerator experiments. Recently, studies on neutron stars indicate and predict the existence of the baryon three-body force. In the present study, we have investigated the effects by the baryon three-body force on the energies of hypernuclei, assuming the existence of that force. If it exists, we expect that such effects can be measured/confirmed by forthcoming experiments of hypernuclei in near future.

Free Research Field

原子核理論