33 citations · 280 across the 32 of their papers we have counts for
3 papers · 1 filter
PT-Symmetric Magnon Lasing and Anti-Lasing
Xi-guang Wang, Tian-xiang Lu, Guang-hua Guo +2
A mechanism for electrically tunable PT-symmetric magnonic lasing and anti-lasing is proposed along with a device consisting of a current-biased region in a magnetically ordered pl…
High-fidelity magnonic gates for surface spin waves
Xi-guang Wang, L. Chotorlishvili, Guang-hua Guo +1
We study the propagation of surface spin waves in two wave guides coupled through the dipole-dipole interaction. Essential for the observations made here is the magneto-electric co…
Time-evolution of excitations in normal Fermi liquids
Y. Pavlyukh, A. Rubio, J. Berakdar
We inspect the initial and the long time evolution of excitations a Fermi liquids by analyzing the time behavior of the electron spectral function. Focusing on the short-time limit…