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cond-mat.str-el2023
Exact Quantum Many-Body Scars in Higher-Spin Kinetically Constrained Models
Dong Yuan, Shun-Yao Zhang, Dong-Ling Deng
We discover a variety of exact quantum many-body scars in higher-spin kinetically constrained models, through the recently developed DMRG-S algorithm [Zhang et al., Phys. Rev. Lett…
cond-mat.str-el2022★ 17 cited
Extracting Quantum Many-Body Scarred Eigenstates with Matrix Product States
Shun-Yao Zhang, Dong Yuan, Thomas Iadecola +2
Quantum many-body scarred systems host nonthermal excited eigenstates immersed in a sea of thermal ones. In cases where exact expressions for these special eigenstates are not know…