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cond-mat.mes-hall2024
Quantum beats of a macroscopic polariton condensate in real space
R. V. Cherbunin, A. Liubomirov, D. Novokreschenov +2
We experimentally observe harmonic oscillations in a bosonic condensate of exciton-polaritons confined within an elliptical trap. These oscillations arise from quantum beats betwee…
cond-mat.stat-mech2024
The bending rigidity exponent of a two-dimensional crystalline membrane with arbitrary number of flexural phonon modes
D. A. Ivanov, A. Kudlis, I. S. Burmistrov
We investigate the elastic behavior of two-dimensional crystalline membrane embedded into real space taking into account the presence an arbitrary number of flexural phonon modes $…