V. Dohm

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cond-mat.stat-mech2001

Violation of finite-size scaling for the free energy near criticality

X. S. Chen, V. Dohm

The singular part of the finite-size free energy density $f_{s}$ of the O( $n$ ) symmetric $ϕ^{4}$ field theory is calculated for confined geometries of linear size L with periodic bound…

cond-mat.stat-mech1998

Revised version of "Five-loop additive renormalization in the phi^4 theory and amplitude functions of the minimally renormalized specific heat in three dimensions"

S. A. Larin, M. Moennigmann, M. Stroesser +1

We present an analytic five-loop calculation for the additive renormalization constant A(u,ε) and the associated renormalization-group function B(u) of the specific heat of the O(n…

cond-mat.stat-mech1998

Renormalization-Group Theory and Universality along the Lambda Line of $^{4}$ He

V. Dohm

The present status of the renormalization-group (RG) predictions on the superfluid density $ρ_{s}$ and the specific heat $C^{+}$ and $C^{-}$ near the $λ$ -line of $^{4} H e$ is briefly review…

Violation of finite-size scaling for the free energy near criticality

Revised version of "Five-loop additive renormalization in the phi^4 theory and amplitude functions of the minimally renormalized specific heat in three dimensions"

Renormalization-Group Theory and Universality along the Lambda Line of 4He

Renormalization-Group Theory and Universality along the Lambda Line of $^{4}$ He