Spin and energy diffusion versus subdiffusion in disordered spin chains
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DOI: 10.1103/kv2f-m8vk
Abstract: While the high-temperature spin diffusion in spin chains with random local fields has been the subject of numerous studies concerning the phenomenon of many-body localization (MBL), the energy diffusion in the same models has been… read more here.
Keywords: spin chains; energy diffusion; spin; spin energy ... See more keywords
Spin-energy correlation in degenerate weakly interacting Fermi gases
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DOI: 10.1103/physreva.99.063620
Abstract: Weakly interacting Fermi gases exhibit rich collective dynamics in spin-dependent potentials, arising from correlations between spin degrees of freedom and conserved single atom energies, offering broad prospects for simulating many-body quantum systems by engineering energy-space… read more here.
Keywords: fermi gases; interacting fermi; weakly interacting; degenerate ... See more keywords