Bolthausen, E (1989). A note on the diffusion of directed polymers in a random environment. Communications in Mathematical Physics, 123(4):529-534.
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A simple martingale argument is presented which proves that directed polymers in random environments satisfy a central limit theorem ford3 and if the disorder is small enough. This simplifies and extends an approach by J. Imbrie and T. Spencer.
|Item Type:||Journal Article, refereed, original work|
|Communities & Collections:||07 Faculty of Science > Institute of Mathematics|
|Uncontrolled Keywords:||random walk in random scenery; directed polymers; central limit theorem; martingale arguments|
|Deposited On:||21 May 2010 08:25|
|Last Modified:||27 Nov 2013 20:55|
|Additional Information:||The original publication is available at www.springerlink.com|
|Free access at:||Related URL. An embargo period may apply.|
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