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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…
quant-ph2023★ 25 cited
Embedding Quantum Many-Body Scars into Decoherence-Free Subspaces
He-Ran Wang, Dong Yuan, Shun-Yao Zhang +3
Quantum many-body scars are non-thermal excited eigenstates of non-integrable Hamiltonians, which could support coherent revival dynamics from special initial states when scars for…