Weakly selfavoiding polymers in four-dimensions: Rigorous results
Feb 5, 19915 pages
Published in:
- Phys.Lett.B 273 (1991) 268-272
- Published: 1991
Report number:
- SACLAY-SPH-T-90-184
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Abstract: (Elsevier)
The Edwards model of weakly self-avoiding polymers in four dimensions is studied by a renormalization group method. We prove the validity at any order of the behaviour of physical quantities at large size of the polymers, as given by perturbation theory. Remainders are controlled by a new argument which enlarges the use of constructive field theory methods to statistical physics models.- polymer: nonperturbative
- two-point function
- renormalization group
- expansion: cluster
- expansion: phase space
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