Renormalized Non-Perturbative Scalar and Fermion Models in Covariant Light-Front Dynamics

J.-F. Mathiot; V. A. Karmanov; A. Smirnov

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Renormalized Non-Perturbative Scalar and Fermion Models in Covariant Light-Front Dynamics

机译：协变光前动力学中的重新归一化非摄动标量和费米子模型

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摘要

Within the framework of the covariant formulation of light-front dynamics, we develop a general non-perturbative renormalization scheme, based on the Fock decomposition of the state vector and its truncation. The explicit dependence of our formalism on the orientation of the light front, defined by a light-like four-vector ω, is essential in order to analyze the structure of the counterterms needed to renormalize the theory. We illustrate our framework for scalar and fermion models.

机译：在光前动力学协变公式化的框架内，我们基于状态向量的Fock分解及其截断，开发了一种通用的非微扰重整化方案。为了分析重新规范化理论所需的对立项的结构，我们形式主义对由光类似的四个向量ω定义的光前的方向的显式依赖至关重要。我们说明了标量和费米子模型的框架。

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来源
《Few-Body Systems》 |2005年第4期|p.173-176|共4页
作者
J.-F. Mathiot; V. A. Karmanov; A. Smirnov;
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作者单位

Laboratoire de Physique Corpusculaire, Universite Blaise Pascal, F-63177 Aubiere Cedex, France;

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收录信息美国《科学引文索引》(SCI);
原文格式 PDF
正文语种 eng
中图分类物理学;
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1. Radiative Transitions Among the Vector and Scalar Heavy Quarkonium States with Covariant Light-Front Quark Model [J] . Zhi-Gang Wang International Journal of Theoretical Physics: A Journal of Original Research and Reviews in Theoretical Physics and Related Mathematics, Dedicated to the Unification of Physics . 2014,第3期

机译：具有协变光前夸克模型的向量和标量重量子态之间的辐射跃迁
2. Light-front dynamic analysis of the longitudinal charge density using the solvable scalar field model in (1+1) dimensions [J] . Yongwoo Choi, Ho-Meoyng Choi, Chueng-Ryong Ji, Physical review, D . 2021,第7期

机译：使用（1 + 1）尺寸的可溶性标量场模型的纵向充电密度的光正面动态分析
3. New Methods for Computer Simulations of the Scalar Models with Dynamical Fermions [J] . Xiang-Qiang Luo Communications in Theoretical Physics . 1996,第4期

机译：动态费米标量模型计算机模拟的新方法
4. Explicitly Covariant Light-Front Dynamics and Some its Applications [C] . V.A. Karmanov, J. Carbonell XXI International Workshop on Nuclear Theory; Jun 10-15, 2002; Rila Mountains, Bulgaria . 2002

机译：显式协变光前动力学及其一些应用
5. Scalar Field Model Analysis of Bound States in Light-Front Dynamics. [D] . Tokunaga, Yukihisa. 2012

机译：光前动力学中束缚态的标量场模型分析。
6. Non-perturbative treatment of the linear covariant gauges by taking into account the Gribov copies [O] . M. A. L. Capri, A. D. Pereira, R. F. Sobreiro, -1

机译：通过考虑Gribov副本对线性协变量量表进行非扰动处理
7. Renormalized non-perturbative scalar and fermion models in Covariant Light-Front Dynamics ∗ [O] . C Springer-verlag, Printed In Austria, J. -f. Mathiot, 2004

机译：协变光前动力学中的重新规范化的非摄动标量和费米子模型

Renormalized Non-Perturbative Scalar and Fermion Models in Covariant Light-Front Dynamics

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