Numerical study of gauge theories and its application to quantum phenomena

2016 Fiscal Year Final Research Report

• Project/Area Number: 26400246
• Research Category: Grant-in-Aid for Scientific Research (C)
• Allocation Type: Multi-year Fund
• Section: 一般
• Research Field: Particle/Nuclear/Cosmic ray/Astro physics
• Research Institution: Nagoya Institute of Technology
• Principal Investigator: Ichinose Ikuo 名古屋工業大学, 工学(系)研究科(研究院), 教授 (20159841)
• Co-Investigator(Renkei-kenkyūsha): MATSUI Tetsuo 近畿大学, 理工学部, 教授 (60257962) ; KASAMATSU Kenichi 近畿大学, 理工学部, 准教授 (70413763) ; SAKAKIBARA Kazuhiko 奈良工業専門学校, 一般教科, 教授 (30270309)
• Project Period (FY): 2014-04-01 – 2017-03-31
• Keywords: ゲージ理論 / 量子シミュレーション / 量子多体現象 / 計算機実験 / 閉じ込め / ヒッグス機構

Outline of Final Research Achievements

Purpose of the present study is to investigate phase diagrams of various gauge models and apply the obtained results to interesting quantum many-body systems. In particular, we focus on ultra-cold atomic systems and possibility of the quantum simulation using the ultra-cold atomic gases. Quantum simulations are very usuful tool to inveatigate physically interesting various quantum systems and models by mimicking them. In particular, real-time dynamics can be studied by the quantum simulation with ultra-cold atomic systems. We studied lattice gauge theory by the quantum simulation, and proposed feasible experimental set up for it.We also study the bosonic analogs of Haldane model, which is also realized in experiments on ultra-cold atomic systems in recent years.

Free Research Field

素粒子物理学