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cond-mat.quant-gas2021
Quantum Generalized Hydrodynamics of the Tonks-Girardeau gas: density fluctuations and entanglement entropy
Paola Ruggiero, Pasquale Calabrese, Benjamin Doyon +1
We apply the theory of Quantum Generalized Hydrodynamics (QGHD) introduced in [Phys. Rev. Lett. 124, 140603 (2020)] to derive asymptotically exact results for the density fluctuati…
cond-mat.quant-gas2019
Quantum Generalized Hydrodynamics
Paola Ruggiero, Pasquale Calabrese, Benjamin Doyon +1
Physical systems made of many interacting quantum particles can often be described by Euler hydrodynamic equations in the limit of long wavelengths and low frequencies. Recently su…