Self-avoiding walks in four dimensions: Logarithmic corrections to scaling

1984 ◽  
Vol 30 (5) ◽  
pp. 2906-2908 ◽  
Author(s):  
D. C. Rapaport
Keyword(s):  
Corrections To Scaling ◽  
Four Dimensions ◽  
Logarithmic Corrections ◽  
Self Avoiding Walks

scholarly journals Self-avoiding walks in four dimensions: logarithmic corrections

1994 ◽  
Vol 27 (22) ◽  
pp. 7265-7282 ◽  
Author(s):  
P Grassberger ◽  
R Hegger ◽  
L Schafer
Keyword(s):  
Four Dimensions ◽  
Logarithmic Corrections ◽  
Self Avoiding Walks

Critical phenomena: Corrections to scaling behaviour

2021 ◽  
pp. 421-435
Author(s):  
Jean Zinn-Justin
Keyword(s):  
Small Deviation ◽  
Critical Dimension ◽  
Coupling Constant ◽  
Effective Coupling ◽  
Corrections To Scaling ◽  
Upper Critical Dimension ◽  
Four Dimensions ◽  
Effective Coupling Constant ◽  
Scaling Behaviour ◽  
Leading Term

In preceding chapters, while deriving the scaling behaviour of correlation functions, we have always kept only the leading term in the critical region. We examine now the different corrections to the leading behaviour. For instance, when we have solved the renormalizaton group (RG) equations, so far, we have neglected the small deviation of the effective coupling constant from its fixed-point value. Moreover, to establish RG equations, we have neglected corrections subleading by powers of the cut-off, and effects of other couplings of higher canonical dimensions. Subleading terms related to the value of the effective coupling constant which give the leading corrections, at least near four dimensions, can easily be derived from the solutions of the renormalization group (RG) equations and are discussed first. The situations below and at four dimensions (the upper-critical dimension) have to be examined separately. The second type of corrections involves additional considerations and is examined in the second part of the chapter. The last section is devoted to one physics application, provided by systems with strong dipolar forces, which have 3 as upper-critical dimension.

Corrections to scaling in self-avoiding walks

1983 ◽  
Vol 27 (5) ◽  
pp. 2759-2762 ◽  
Author(s):  
S. Havlin ◽  
D. Ben-Avraham
Keyword(s):  
Corrections To Scaling ◽  
Self Avoiding Walks
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