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- OpenAccess
Differential Renormalization of Scalar Field Theory in the Background-Field Method
並列摘要
We introduce an approach for calculating the quantum loop corrections in the Ø4 theory. Differential regularization and background-field method are essential tools and are used to calculate the effective action of the theory to two-loop order. Our approach is considerably simpler than other known methods and can be readily extended to higher-loop calculations and to other models.
並列關鍵字
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- Hemeda, A. A. (2013). New Iterative Method: An Application for Solving Fractional Physical Differential Equations. Abstract and Applied Analysis, 2013(), 870-878-791. https://doi.org/10.1155/2013/617010
- Tang, H., Aouf, M. K., Deng, G. T., & Li, S. H. (2014). Differential Subordination Results for Analytic Functions in the Upper Half-Plane. Abstract and Applied Analysis, 2014(), 832-837-884. https://doi.org/10.1155/2014/565727
- Ni, W. T. (1976). Renormalization Group Solution of the One-Dimensional Ising Model with a Magnetic Field. Chinese Journal of Physics, 14(3), 29-32. https://www.airitilibrary.com/Article/Detail?DocID=05779073-197610-201305020006-201305020006-29-32
- Hemeda, A. A. (2014). Modified Homotopy Perturbation Method for Solving Fractional Differential Equations. Journal of Applied Mathematics, 2014(), 559-567-558. https://doi.org/10.1155/2014/594245
- Tao, Y. (2013). The Validity of Dimensional Regularization Method on Fractal Spacetime. Journal of Applied Mathematics, 2013(), 65-73-207. https://doi.org/10.1155/2013/308691