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Repositorio Atenea de la Facultad de Ciencias, UNAM >
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Please use this identifier to cite or link to this item:
http://hdl.handle.net/11154/3523
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| Title: | THE APPLICATION OF THE RENORMALIZATION-GROUP TO DIFFUSION IN AMORPHOUS MATERIALS |
| Authors: | CARMONA, G
PENA, M |
| Issue Date: | 1992 |
| Abstract: | A renormalization-group analysis of the long-time and long-distance behaviour of the diffusion in an environment with a quenched random drift force is carried out. The diffusion is characterized by an equation of motion in which the gaussian random forcing function appears multiplicatively. The correction to the diffusion law at long-time is calculated in the framework of the epsilon-expansion method. |
| URI: | http://hdl.handle.net/11154/3523 |
| ISSN: | 0035-001X |
| Appears in Collections: | Física
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