Thermalization of Yang-Mills theory in a (3+1)-dimensional small lattice system

Tomoya Hayata, Yoshimasa Hidaka

研究成果: Article査読

2 被引用数 (Scopus)

抄録

We study the real-time evolution of SU(2) Yang-Mills theory in a (3+1)-dimensional small lattice system after interaction quench. We numerically solve the Schrödinger equation with the Kogut-Susskind Hamiltonian in the physical Hilbert space obtained by solving Gauss law constraints. We observe the thermalization of a Wilson loop to the canonical state; the relaxation time is insensitive to the coupling strength and estimated as τeq∼2π/T with temperatures T at steady states. We also compute the vacuum persistence probability (the Loschmidt echo) to understand the relaxation from the dynamics of the wave function.

本文言語English
論文番号094502
ジャーナルPhysical Review D
103
9
DOI
出版ステータスPublished - 2021 5月 10

ASJC Scopus subject areas

  • 物理学および天文学(その他)

フィンガープリント

「Thermalization of Yang-Mills theory in a (3+1)-dimensional small lattice system」の研究トピックを掘り下げます。これらがまとまってユニークなフィンガープリントを構成します。

引用スタイル