Krein Regularization of λϕ4

被引：0

作者：

B. Forghan

机构：

[1] Science and Research Branch,Department of Physics

[2] Islamic Azad University,undefined

来源：

International Journal of Theoretical Physics | 2012年 / 51卷

关键词：

Krein quantization; Quantum metric fluctuation; Krein regularization; Four-point function; Effective coupling constant; Beta function;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

We calculate the four-point function in λϕ4 theory by using Krein regularization and compare our result, which is finite, with the usual result in λϕ4 theory. The effective coupling constant (λμ) is also calculated in this method.

引用

页码：1503 / 1508

页数：5

共 50 条

[31] The strong-weak coupling symmetry in 2D Φ4 field models [J].

Shalaev, BN .

CONDENSED MATTER PHYSICS, 2005, 8 (01) :113-122

[32] Conjectures for large N N=4 superconformal chiral primary four point functions [J].

Dolan, F. A. ;

Nirschl, M. ;

Osborn, H. .

NUCLEAR PHYSICS B, 2006, 749 (1-3) :109-152

[33] Wilson coefficients for Higgs boson production and decoupling relations to O(αs4) [J].

Gerlach, Marvin ;

Herren, Florian ;

Steinhauser, Matthias .

JOURNAL OF HIGH ENERGY PHYSICS, 2018, (11)

[34] High-precision quark masses and QCD coupling from nf=4 lattice QCD [J].

Chakraborty, Bipasha ;

Davies, C. T. H. ;

Galloway, B. ;

Knecht, P. ;

Koponen, J. ;

Donald, G. C. ;

Dowdall, R. J. ;

Lepage, G. P. ;

McNeile, C. .

PHYSICAL REVIEW D, 2015, 91 (05)

[35] Four-loop collinear anomalous dimensions in QCD and N=4 super Yang-Mills [J].

Agarwal, Bakul ;

von Manteuffel, Andreas ;

Panzer, Erik ;

Schabinger, Robert M. .

PHYSICS LETTERS B, 2021, 820

[36] Two-loop cutoff renormalization of 4-D Yang-Mills effective action [J].

Ivanov, A., V ;

Kharuk, N., V .

JOURNAL OF PHYSICS G-NUCLEAR AND PARTICLE PHYSICS, 2020, 48 (01)

[37] Renormalized coupling constants for the three-dimensional scalar λϕ4 field theory and pseudo-ε-expansion [J].

M. A. Nikitina ;

A. I. Sokolov .

Theoretical and Mathematical Physics, 2017, 190 :431-438

[38] γ5 algebra ambiguities in Feynman amplitudes: Momentum routing invariance and anomalies in D=4 and D=2 [J].

Viglioni, A. C. D. ;

Cherchiglia, A. L. ;

Vieira, A. R. ;

Hiller, Brigitte ;

Sampaio, Marcos .

PHYSICAL REVIEW D, 2016, 94 (06)

[39] RENORMALIZED COUPLING CONSTANTS FOR THE THREE-DIMENSIONAL SCALAR λφ4 FIELD THEORY AND PSEUDO-ε-EXPANSION [J].

Nikitina, M. A. ;

Sokolov, A. I. .

THEORETICAL AND MATHEMATICAL PHYSICS, 2017, 190 (03) :431-438

[40] Determination of quark masses from nf=4 lattice QCD and the RI- SMOM intermediate scheme [J].

Lytle, A. T. ;

Davies, C. T. H. ;

Hatton, D. ;

Lepage, G. P. ;

Sturm, C. .

PHYSICAL REVIEW D, 2018, 98 (01)

← 1 2 3 4 5 →