Nonlocal Scalar Quantum Field Theory—Functional Integration, Basis Functions Representation and Strong Coupling Expansion

Nonlocal Scalar Quantum Field Theory—Functional Integration, Basis Functions Representation and Strong Coupling Expansion

Nonlocal quantum field theory (QFT) of one-component scalar field <inline-formula> <math display="inline"> <semantics> <mi>&#966;</mi> </semantics> </math> </inline-formula> in <i>D</i>-dimensional Euclidean spacetime is consi...

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Bibliographic Details
Main Authors: Matthew Bernard, Vladislav A. Guskov, Mikhail G. Ivanov, Alexey E. Kalugin, Stanislav L. Ogarkov
Format: Article
Language:English
Published: MDPI AG 2019-08-01
Series:Particles
Subjects:
quantum field theory (QFT)
scalar QFT
nonlocal QFT
nonpolynomial QFT
Euclidean QFT
generating functional ?
abstract (formal) functional integral
functional integration measure
basis functions representation
Online Access:https://www.mdpi.com/2571-712X/2/3/24

Internet

https://www.mdpi.com/2571-712X/2/3/24

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