Exact renormalization group equations for the two-dimensional Ising model

1979 ◽  
Vol 19 (5) ◽  
pp. 2749-2763 ◽  
Author(s):  
H. J. Hilhorst ◽  
M. Schick ◽  
J. M. J. van Leeuwen
Keyword(s):  
Renormalization Group ◽  
Ising Model ◽  
Two Dimensional ◽  
Renormalization Group Equations ◽  
Exact Renormalization Group

scholarly journals 2D QUANTUM GRAVITY COUPLED TO RENORMALIZABLE MATTER FIELDS

1994 ◽  
Vol 09 (32) ◽  
pp. 5689-5709 ◽  
Author(s):  
JAN AMBJØRN ◽  
KAZUO GHOROKU
Keyword(s):  
Renormalization Group ◽  
Quantum Gravity ◽  
Effective Action ◽  
Two Dimensional ◽  
Conformally Invariant ◽  
Renormalization Group Equations ◽  
Β Function ◽  
Matter Fields

We consider two-dimensional quantum gravity coupled to matter fields which are renormalizable but not conformally invariant. Questions concerning the β function and the effective action are addressed, and the effective action and the dressed renormalization group equations are determined for various matter potentials.

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