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On the Propagation of a Perturbation in an Anharmonic System

✍ Scribed by Paolo Buttà; Emanuele Caglioti; Sara Di Ruzza; Carlo Marchioro


Publisher
Springer
Year
2007
Tongue
English
Weight
231 KB
Volume
127
Category
Article
ISSN
0022-4715

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The diffusion equation for a classical m
✍ M. Battezzati 📂 Article 📅 1989 🏛 Elsevier Science 🌐 English ⚖ 452 KB

The Langcvin equation is derived by separating the velocity into a position-dependent component plus a fluctuating component with zero mean Thereby the Smoluchowski equation for diffusion with corrections up to O( l/b) is obtained, and an approximate closed equation for the mean value of the velocit