Ultra-fast electric field controlled spin-fluctuations in the Hubbard model.

Nagamalleswararao Dasari
Nagamalleswararao Dasari

arXiv: Strongly Correlated Electrons, 2019.

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摘要

Highly intense electric field pulses can move the electronic momentum occupation in correlated metals over large portions of the Brillouin zone, leading to phenomena such as dynamic Bloch oscillations. Using the non-equilibrium fluctuation-exchange approximation for the two-dimensional Hubbard model, we study how such non-thermal electron...更多

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