Spectral representation in stochastic quantization

1990 ◽  
Vol 42 (4) ◽  
pp. 1166-1178 ◽  
Author(s):  
Hiromichi Nakazato
Keyword(s):  
Spectral Representation ◽  
Stochastic Quantization

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 Stochastic quantization at finite chemical potential

2008 ◽  
Vol 2008 (09) ◽  
pp. 018-018 ◽  
Author(s):  
Gert Aarts ◽  
Ion-Olimpiu Stamatescu
Keyword(s):  
Chemical Potential ◽  
Stochastic Quantization

scholarly journals Supergraph Approach to the Stochastic Quantization

1984 ◽  
Vol 71 (5) ◽  
pp. 1074-1082 ◽  
Author(s):  
S. Araki ◽  
Y. Nakano
Keyword(s):  
Stochastic Quantization

Nonlocality and stochastic quantization of field theory

1989 ◽  
Vol 28 (7) ◽  
pp. 719-763 ◽  
Author(s):  
M. Dineykhan ◽  
Kh. Namsrai
Keyword(s):  
Field Theory ◽  
Stochastic Quantization
Sign in / Sign up

Export Citation Format

Share Document