Discontinuities of Critical Amplitude for Specific Heat

Open Access

1 April 1974

journal article
Published by Oxford University Press (OUP) in Progress of Theoretical Physics

Vol. 51 (4) , 1041-1052
https://doi.org/10.1143/ptp.51.1041

Abstract

On the basis of 1/n expansion, the critical amplitude for specific heat is shown to be discontinuous at space dimensions d = 2 + (2/m), (m = 2, 3, …). This property is confirmed up to the order of 1/n³. Detailed calculations concerning leading logarithmic terms for partition function are presented.

Keywords

CRITICAL AMPLITUDE
AMPLITUDE FOR SPECIFIC
SPECIFIC HEAT
PROPERTY
LEADING LOGARITHMIC
1/N EXPANSION
PARTITION FUNCTION

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