Space-time symmetry breaking in nonequilibrium frustrated magnetism

被引：5

作者：

Yue, Mingxi ^{[1
,2
]}

Cai, Zi ^{[1
,2
,3
]}

机构：

[1] Shanghai Jiao Tong Univ, Wilczek Quantum Ctr, Shanghai 200240, Peoples R China

[2] Shanghai Jiao Tong Univ, Sch Phys & Astron, Key Lab Artificial Struct & Quantum Control, Shanghai 200240, Peoples R China

[3] Shanghai Res Ctr Quantum Sci, Shanghai 201315, Peoples R China

来源：

PHYSICAL REVIEW B | 2023年 / 107卷 / 09期

基金：

上海市自然科学基金;

关键词：

DISORDER; ORDER;

D O I：

10.1103/PhysRevB.107.094313

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Spontaneous symmetry breaking is responsible for rich phenomena in equilibrium physics. Driving a system out-of-equilibrium can significantly enrich the possibility of spontaneous symmetry breaking, which occurs not only in space, but also in the time domain. This study investigates a driven-dissipative frustrated magnetic system with alternate ferromagnetic and antiferromagnetic coupling. Results show that frustration in such a far-from-equilibrium system could lead to nonequilibrium phases with intriguing space-time symmetry breaking, e.g., a discrete time crystal accompanied by a time-dependent magnetism with alternating tripartite stripe and ferromagnetic orders.

引用

页数：12

共 51 条

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