Critical Exponents and Scaling Relations in 1/nExpansion
Open Access
- 1 February 1973
- journal article
- Published by Oxford University Press (OUP) in Progress of Theoretical Physics
- Vol. 49 (2) , 442-452
- https://doi.org/10.1143/ptp.49.442
Abstract
The critical exponents ν, η and α are derived in powers of 1/n to first order for the n-vector model (or n-component system) with short-range interactions. Scaling relations χ(q)∼ε-γf(q/εν), dν=d-α and γ=ν(2-η) are confirmed up to the order of 1/n.Keywords
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