The free energy and the correlation functions are proved to be analytic functions of the inverse temperature β, the external magnetic field H, and the impurity probability p, provided the temperature is high enough and the spin‐spin interaction has finite range. In particular, this excludes spontaneous magnetization at high temperatures.
High temperature properties of random spin systems / Gallavotti, Giovanni. - In: JOURNAL OF MATHEMATICAL PHYSICS. - ISSN 0022-2488. - STAMPA. - (1970), pp. 141-146.
High temperature properties of random spin systems
GALLAVOTTI, Giovanni
1970
Abstract
The free energy and the correlation functions are proved to be analytic functions of the inverse temperature β, the external magnetic field H, and the impurity probability p, provided the temperature is high enough and the spin‐spin interaction has finite range. In particular, this excludes spontaneous magnetization at high temperatures.File allegati a questo prodotto
Non ci sono file associati a questo prodotto.
I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.