Noise perturbations in the Brownian motion and quantum dynamics
β Scribed by Piotr Garbaczewski
- Publisher
- Elsevier Science
- Year
- 1999
- Tongue
- English
- Weight
- 70 KB
- Volume
- 257
- Category
- Article
- ISSN
- 0375-9601
No coin nor oath required. For personal study only.
β¦ Synopsis
The third Newton law for mean velocity fields is utilised to generate anomalous enhanced or non-dispersive diffusion-type processes which, in particular, can be interpreted as a probabilistic counterpart of the Schrodinger picture quantum dynamics.
π SIMILAR VOLUMES
The nonequilibrium evolution of a Brownian particle, in the presence of a ''heat bath'' at thermal equilibrium (without imposing any friction mechanism from the outset), is considered. Using a suitable family of orthogonal polynomials, moments of the nonequilibrium probability distribution for the B
## Abstract Computer simulations of the molecular motion of polymer chains in the presence of a strong nematic field were carried out by the method of Brownian dynamics. Two models were studied: the first model (linear liquid crystal) is a freely jointed chain with rigid bonds, the second model (co