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Dynamical criticality and domain-wall coupling in long-range Hamiltonians

By Nicolò Defenu and others
Dynamical quantum phase transitions hold a deep connection to the underlying equilibrium physics of the quench Hamiltonian. In a recent study [J.~C.~Halimeh et al., arXiv:1810.07187], it has been numerically demonstrated that the appearance of anomalous cusps in the Loschmidt return rate coincides with the presence of bound domain walls in... Show more
February 22, 2019
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Dynamical criticality and domain-wall coupling in long-range Hamiltonians
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