Collisionless dynamics in two-dimensional bosonic gases
Collisionless dynamics in two-dimensional bosonic gases is a scholarly work, published in 2018 in ''Physical Review A''. The main subjects of the publication include imaginary time, classical mechanics, algebraic number, dynamics, overtone, quantum electrodynamics, physics, Vlasov equation, Bose–Einstein condensate, Bose gas, ultracold atom, quantum mechanics, plasma, distribution, Landau damping, speed of sound, stochastic thermodynamics, and superfluid helium-4. The authors use this effective equation\nto investigate the speed of sound in quasi 2D bosonic gases, i.e. the sound\npropagation around a Bose-Einstein distribution in collisionless 2D gases.