scholarly journals Magnetic catalysis of P-parity breakdown in a massive Gross-Neveu model and high-T c superconductivity

JETP Letters ◽  
2001 ◽  
Vol 73 (3) ◽  
pp. 121-125 ◽  
Author(s):  
V. Ch. Zhukovskii ◽  
K. G. Klimenko ◽  
V. V. Khudyakov ◽  
D. Ébert
Keyword(s):  
Magnetic Catalysis ◽  
Gross Neveu Model

scholarly journals Loops in AdS: from the spectral representation to position space. Part II

2021 ◽  
Vol 2021 (7) ◽  
Author(s):  
Dean Carmi
Keyword(s):  
Spectral Representation ◽  
Tree Level ◽  
Point Function ◽  
Position Space ◽  
Gross Neveu Model ◽  
Loop Amplitudes

Abstract We continue the study of AdS loop amplitudes in the spectral representation and in position space. We compute the finite coupling 4-point function in position space for the large-N conformal Gross Neveu model on AdS3. The resummation of loop bubble diagrams gives a result proportional to a tree-level contact diagram. We show that certain families of fermionic Witten diagrams can be easily computed from their companion scalar diagrams. Thus, many of the results and identities of [1] are extended to the case of external fermions. We derive a spectral representation for ladder diagrams in AdS. Finally, we compute various bulk 2-point correlators, extending the results of [1].

scholarly journals The Gross-Neveu model at finite temperature and density

1987 ◽  
Vol 280 ◽  
pp. 289-303 ◽  
Author(s):  
F. Karsch ◽  
J. Kogut ◽  
H.W. Wyld
Keyword(s):  
Finite Temperature ◽  
Gross Neveu Model

scholarly journals Magnetic Catalysis in Graphene Effective Field Theory

2016 ◽  
Vol 117 (26) ◽  
Author(s):  
Carleton DeTar ◽  
Christopher Winterowd ◽  
Savvas Zafeiropoulos
Keyword(s):  
Field Theory ◽  
Effective Field Theory ◽  
Effective Field ◽  
Magnetic Catalysis

Pion condensation in the Gross-Neveu model

2010 ◽  
Vol 65 (1) ◽  
pp. 21-26 ◽  
Author(s):  
V. Ch. Zhukovsky ◽  
K. G. Klimenko ◽  
T. G. Khunjua
Keyword(s):  
Pion Condensation ◽  
Gross Neveu Model
Sign in / Sign up

Export Citation Format

Share Document