期刊
PHYSICAL REVIEW LETTERS
卷 112, 期 12, 页码 -出版社
AMER PHYSICAL SOC
DOI: 10.1103/PhysRevLett.112.120406
关键词
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资金
- SIQS
- ERC Synergy Grant UQUAM
- SFB FoQuS (FWF) [F4006-N16]
- U.S. ARO MURI [W911NF0910406]
- START [Y 581-N16]
- Austrian Science Fund (FWF) [Y 581] Funding Source: researchfish
We show how engineered classical noise can be used to generate constrained Hamiltonian dynamics in atomic quantum simulators of many-body systems, taking advantage of the continuous Zeno effect. After discussing the general theoretical framework, we focus on applications in the context of lattice gauge theories, where imposing exotic, quasilocal constraints is usually challenging. We demonstrate the effectiveness of the scheme for both Abelian and non-Abelian gauge theories, and discuss how engineering dissipative constraints substitutes complicated, nonlocal interaction patterns by global coupling to laser fields.
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