scholarly journals Upper bounds for Ising model correlation functions

1971 ◽  
Vol 24 (1) ◽  
pp. 61-66 ◽  
Author(s):  
Colin J. Thompson
1993 ◽  
Vol 08 (24) ◽  
pp. 4261-4290 ◽  
Author(s):  
MICHAEL FREEMAN ◽  
PETER WEST

A general formalism for covariant W3 string scattering is given. It is found necessary to use screening charges that are constructed from the W3 fields including ghosts. The scattering amplitudes so constructed contain within them Ising model correlation functions and agree with those found previously by the authors. Using the screening charge and a picture-changing operator, an infinite number of states in the cohomology of Q are generated from only three states. We conjecture that, apart from discrete states, these are all the states in the cohomology of Q.


1980 ◽  
Vol 126 (2) ◽  
pp. 371-398 ◽  
Author(s):  
Leo P Kadanoff ◽  
Mahito Kohmoto

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