On the Heisenberg model in the paramagnetic region and at the critical point

• 1 October 1968
• journal article
• research article
• Published by Springer Nature in The European Physical Journal A
• Vol. 216  (5) , 433-455
• https://doi.org/10.1007/bf01390873

Abstract

Keywords

• FUNCTIONS
• PARAMAGNETIC REGION
• HEISENBERG MODEL
• CRITICAL POINT
• SPIN
• EXACT DIAGRAM