一维晶格中粒子运动的测量诱导动力学与涌现对称性
Measurement-induced dynamics and emergent symmetries of particles moving in a one-dimensional lattice
- Aarhus University(奥胡斯大学)
- University of Copenhagen(哥本哈根大学)
机构由 AI 辅助整理,请以论文原文为准。
AI总结:
研究连续测量如何诱导一维晶格中粒子隧穿系统的纠缠,并引导无对称性的多粒子系统进入稳定的玻色子、费米子或仲统计对称性扇区。
AI中文摘要:
连续测量同时揭示并修改量子系统的动力学。在本工作中,我们考虑粒子在一维晶格格点之间的隧穿运动。我们研究对单个格点占据数的弱连续探测如何诱导纠缠,并为波函数宇称和置换对称性等系统属性选择确定值。我们的模拟展示了连续测量如何将没有先验置换对称性的两粒子和三粒子系统引导到稳定的玻色子、费米子和仲统计对称性扇区。
英文摘要:
Continuous measurements simultaneously reveal and modify the dynamics of a quantum system. In this work we consider the tunneling motion of particles between the sites of a one-dimensional lattice. We investigate how weak continuous probing of the occupation of a single lattice site induces entanglement and selects definite values for system properties such as wave function parity and permutation symmetry. Our simulations show how continuous measurement can steer systems of two and three particles, with no prior permutation symmetry, into stable bosonic, fermionic and parastatistical symmetry sectors.