<i>S</i>-Matrix of Nonlocal Scalar Quantum Field Theory in Basis Functions Representation

<i>S</i>-Matrix of Nonlocal Scalar Quantum Field Theory in Basis Functions Representation

Nonlocal quantum theory of a one-component scalar field in <i>D</i>-dimensional Euclidean spacetime is studied in representations of <inline-formula> <math display="inline"> <semantics> <mi mathvariant="script">S</mi> </semantics> &...

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Bibliographic Details
Main Authors: Ivan V. Chebotarev, Vladislav A. Guskov, Stanislav L. Ogarkov, Matthew Bernard
Format: Article
Language:English
Published: MDPI AG 2019-02-01
Series:Particles
Subjects:
quantum field theory (QFT)
scalar QFT
nonlocal QFT
nonpolynomial QFT
Euclidean QFT
<i>S</i>-matrix
form factor
generating functional
abstract functional integral
Gaussian measure
grand canonical partition function
basis functions representation
renormalization group
compactification process
Online Access:https://www.mdpi.com/2571-712X/2/1/9

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https://www.mdpi.com/2571-712X/2/1/9

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