scholarly journals Quantum disordered systems with a direction

1997 ◽  
Vol 56 (15) ◽  
pp. 9630-9648 ◽  
Author(s):  
K. B. Efetov
2004 ◽  
Vol 16 (05) ◽  
pp. 629-637 ◽  
Author(s):  
PIERLUIGI CONTUCCI ◽  
CRISTIAN GIARDINÀ ◽  
JOSEPH PULÉ

We provide a very simple proof for the existence of the thermodynamic limit for the quenched specific pressure for classical and quantum disordered systems on a d-dimensional lattice, including spin glasses. We develop a method which relies simply on Jensen's inequality and which works for any disorder distribution with the only condition (stability) that the quenched specific pressure is bounded.


1988 ◽  
Vol 49 (10) ◽  
pp. 1731-1736 ◽  
Author(s):  
M.V. Feigel'man ◽  
V.M. Vinokur

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