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Naser Ahmadiniaz
초강력 레이저과학 연구단
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U(N) Yang-Mills in non-commutative space time

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Title
U(N) Yang-Mills in non-commutative space time
Author(s)
Naser Ahmadiniaz; Edwards, JP; Corradini, O; Pisani, P
Publication Date
2019-04
Journal
JOURNAL OF HIGH ENERGY PHYSICS, v.2019, no.4, pp.067 -
Publisher
SPRINGER
Abstract
© 2019, The Author(s). We present an approach to U ⋆ (N) Yang-Mills theory in non-commutative space based upon a novel phase-space analysis of the dynamical fields with additional auxiliary variables that generate Lorentz structure and colour degrees of freedom. To illustrate this formalism we compute the quadratic terms in the effective action focusing on the planar divergences so as to extract the β-function for the Yang-Mills coupling constant. Nonetheless the method presented is general and can be applied to calculate the effective action at arbitrary order of expansion in the coupling constant and is well suited to the computation of low energy one-loop scattering amplitudes
URI
https://pr.ibs.re.kr/handle/8788114/5855
ISSN
1029-8479
Appears in Collections:
Center for Relativistic Laser Science(초강력 레이저과학 연구단) > Journal Papers (저널논문)
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