Modern Physics Letters BThe Caldirola–Kanai Theory from "Brownian" Path Integral Quantum MechanicsLuiz C. L. Botelho, Edson P. da SilvaPublished Jun 30, 1998• 8 citationsPublisherAbstractWe deduce the classsical one-dimensional Caldirola–Kanai action from quantum mechanics, at the WKB limit, formulated as an electronic flux interacting with an environment in the Langevin–Brownian phenomenological path integral framework.DOI10.1142/s0217984998000676