TY - JOUR A1 - Mkrtchian, Vanik E. A1 - Henkel, Carsten T1 - On non-equilibrium photon distributions in the Casimir effect JF - Annalen der Physik N2 - The electromagnetic field in a typical geometry of the Casimir effect is described in the Schwinger-Keldysh formalism. The main result is the photon distribution function (Keldysh Green function) in any stationary state of the field. A two-plate geometry with a sliding interface in local equilibrium is studied in detail, and full agreement with the results of Rytov fluctuation electrodynamics is found. KW - Casimir effect KW - van der Waals interaction KW - quantum friction KW - nonequilibrium electrodynamics of nanosystems Y1 - 2014 U6 - https://doi.org/10.1002/andp.201300135 SN - 0003-3804 SN - 1521-3889 VL - 526 IS - 1-2 SP - 87 EP - 101 PB - Wiley-VCH CY - Weinheim ER -