能量-动量空间的衍变：惯性 QED

IF 2.5 3区物理与天体物理 Q2 PHYSICS, PARTICLES & FIELDS

Nuclear Physics B Pub Date : 2024-09-19 DOI:10.1016/j.nuclphysb.2024.116692

Boris Ivetić

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引用次数: 0

摘要

根据能量-动量空间的几何不变式给出了量子电动力学的微扰表述，其几何被认为是一个曲率恒定的空间。该结构适用于不同类别的非交换性：斯奈德模型和所谓的 GUP 模型。对于斯奈德模型，研究表明所有振幅在扰动扩展的每一阶都是有限的。

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Diffeomorphisms of the energy-momentum space: Perturbative QED

A perturbative formulation of quantum electrodynamics is given in terms of geometrical invariants of the energy-momentum space, whose geometry is taken to be one of a constant curvature. The construction is relevant for different classes of noncommutativity: the Snyder model and the so called GUP models. For the Snyder model it is shown that all the amplitudes are finite at every order of the perturbation expansion.

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来源期刊

Nuclear Physics B 物理-物理：粒子与场物理

CiteScore

5.50

自引率

7.10%

发文量

302

审稿时长

1 months

期刊介绍： Nuclear Physics B focuses on the domain of high energy physics, quantum field theory, statistical systems, and mathematical physics, and includes four main sections: high energy physics - phenomenology, high energy physics - theory, high energy physics - experiment, and quantum field theory, statistical systems, and mathematical physics. The emphasis is on original research papers (Frontiers Articles or Full Length Articles), but Review Articles are also welcome.