Chinese Physics C > 2015, Vol. 39 > Issue(6): 063105 DOI: 10.1088/1674-1137/39/6/063105

Krein regularization of λφ³theory

B. Forghan^,

Department of Physics, Islamic Azad University, Parand Branch, Parand, Iran

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In this paper, the one-loop self energy of λ φ ³theory is calculated by using Krein regularization in four and six dimensions and the result, which is finite, is compared with the conventional result of λ φ ³theory in Hilbert space. The self energy is calculated in the one-loop approximation and the result is automatically regularized as a result of "Krein Regularization".
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B. Forghan. Krein regularization of λ φ ³theory[J]. Chinese Physics C, 2015, 39(6): 063105. doi: 10.1088/1674-1137/39/6/063105

B. Forghan. Krein regularization of λ φ ³theory[J]. Chinese Physics C, 2015, 39(6): 063105. doi:10.1088/1674-1137/39/6/063105 shu

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Received: 2014-10-08
Revised: 1900-01-01

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沈阳化工大学材料科学与工程学院沈阳 110142

Krein regularization of λφ³theory

B. Forghan^,

Corresponding author:B. Forghan,

Department of Physics, Islamic Azad University, Parand Branch, Parand, Iran

Received Date:2014-10-08
Accepted Date:1900-01-01
Available Online:2015-06-05

Abstract:In this paper, the one-loop self energy of λφ³theory is calculated by using Krein regularization in four and six dimensions and the result, which is finite, is compared with the conventional result of λφ³theory in Hilbert space. The self energy is calculated in the one-loop approximation and the result is automatically regularized as a result of "Krein Regularization".