Kumar, S. ; Singh, Y. ; Dhar, D. (1993) Surface adsorption of a self-avoiding polymer chain on a family of finitely ramified fractals Journal of Physics A: Mathematical and General, 26 (19). pp. 4835-4848. ISSN 0305-4470
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Official URL: http://iopscience.iop.org/0305-4470/26/19/017
Related URL: http://dx.doi.org/10.1088/0305-4470/26/19/017
Abstract
We study the surface adsorption of a flexible self-avoiding polymer chain on a family of Sierpinski gasket-type fractals using the real space renormalization group technique. The members of this family are characterized by an integer scale factor b which runs from 2 to infinity . The Hausdorff dimension of these fractals tends to 2 from below as b to infinity . We calculate the crossover exponent phi for the desorption transition exactly for b=2 to 6. For b to infinity , we use finite size scaling arguments to show that phi to ¼ .
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to Institute of Physics Publishing. |
| ID Code: | 9412 |
| Deposited On: | 02 Nov 2010 12:15 |
| Last Modified: | 31 May 2011 09:43 |
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