98 citations · 247 across the 17 of their papers we have counts for
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Interplay of strong correlations and covalency in ionic band insulators
Nagamalleswararao Dasari, Sujan K. K., Juana Moreno +1
We address the role of electronic correlations in different kinds of band insulators by using the two-orbital Hubbard model within the dynamical mean-field theory (DMFT). An intrig…
Revealing Hund's multiplets in Mott insulators under strong electric fields
Nagamalleswararao Dasari, Jiajun Li, Philipp Werner +1
We investigate the strong-field dynamics of a paramagnetic two-band Mott insulator using real-time dynamical mean-field theory. A dielectric breakdown occurs due to many-body Landa…
Ultra-fast electric field controlled spin-fluctuations in the Hubbard model
Nagamalleswararao Dasari, Martin Eckstein
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 dynami…