Rotating Unstable Langevin-Type Dynamics and Nonlinear Effects
In this work we propose how to characterize nonlinear rotating unstable systems with a Langevin-type dynamics in the presence of a constant external force, through the Passage Time Distribution (PTD). Although the rotating Langevin-type equation is proposed in two dynamical representations x and y, being y the transformed space of coordinates by means of a time-dependent rotation matrix, the study is basically given in the space of coordinates y.A laser system in the presence of an external injected signal is considered as a prototype system, which admits a description in terms of two variables.
KeywordsStochastic process passage time distribution laser field
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- E. Piña, Dinámica de Rotaciones, (Universidad Autónoma Metropolitana, México, 1996) (in Spanish).Google Scholar