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cond-mat.mtrl-sci2022★ 7 cited
Excitonic effects in time-dependent density functional theory from zeros of the density response
D. R. Gulevich, Ya. V. Zhumagulov, V. Kozin +1
We show that the analytic structure of the dynamical xc kernels of semiconductors and insulators can be sensed in terms of its poles which mark physically relevant frequencies of t…
cond-mat.mes-hall2022★ 11 cited
Reshaping the Jaynes-Cummings ladder with Majorana bound states
L. S. Ricco, V. K. Kozin, A. C. Seridonio +1
We study the optical properties of a hybrid device composed by a quantum dot (QD) resonantly coupled to a photonic mode of an optical microcavity and a Majorana nanowire: a topolog…