STUDY ON STOCHASTIC RESONANCE OF THE LASER DNA INTERACTION SYSTEM
激光与DNA作用系统的随机共振研究

The Fokker Planck equation of the laser and DNA molecules interaction system was built. By studying the numerical calculation of this equation, it was concluded that the stochastic resonance occurred in this system under adiabatic approximation. The noise strength, laser amplitude and laser frequency were cooperative interactions, which together controlled the behavior of the laser DNA interaction system. The noise strength may play an important role in the genetic variation of biology system.