W. & E. Heraeus seminar on                                  Fluctuation-induced forces                                    16 February 2022

Forces from non-equilibrium fluctuations in Active Matter and QED

(A Casimir force heat engine)

 

         

David Gelbwaser, Noah Graham, Matthias Krüger

(S.J. Rahi, M. Maghrebi, V. Golyk, R. Golestanian, T. Emig, G. Bimonte, R.L. Jaffe)


Outline

I.       Force from equilibrium fluctuations:  Normal and lateral Casimir force

II.     Work from non-equilibrium fluctuations:  Ratchets, and propulsion

III.   Fluctuational QED: Heat and non-equilibrium force in the near field; friction and heat conductivity from fluctuations

IV.    Engine: Propulsive force, power, friction, and efficiency

V.      Summary