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Pismenskii Artem Leonidovich
Senior Lecturer
Candidate of physico-mathematical sciences


Birth date: 10.10.1986
E-mail:
Keywords: Renormalization group, scaling violation, critical behavior, self-consistency equation.

Subject:

Quantum field theory


Main publications:
  1. A. L. Pismensky, “Calculation of critical index $\eta$ of the $\varphy^3$-theory in 4-loop approximation by the conformal bootstrap technique.”, The method of calculation of $\varepsilon$-expansion in model of scalar field with $\varphy^3$-interaction based on conformal boot- strap equations is proposed. This technique is based on self-consistent skeleton equations involving full propagator and full triple vertex. Analytical computations of the Fisher’s index $\eta$ are performed in four-loop approximation., International Journal of Modern Physics A, 30:24 (2015), 15
  2. A. L. Pismensky, “Application of $\eta$-expansion technique to the $\varphi^3$-theory in arbitrary dimension”, The $\varphi^3$-theory in the Euclidean space of arbitrary dimension is considered in the present paper. The method of $\eta$-expansion in frames of conformal bootstrap equations is used., International Journal of Modern Physics A, 33:35 (2018), 10

Publications in Math-Net.Ru

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