Search Results - "Kotikov, A. V."

Landau–Khalatnikov–Fradkin Transformation and Calculation of Hatted -Values by Kotikov, A. V.

“…We present the exact results obtained in [ 1 ], which relate the hatted and standard -values and are valid in all orders of perturbation theory. We demonstrate…”
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Field theoretic renormalization study of interaction corrections to the universal ac conductivity of graphene by Teber, S., Kotikov, A. V.

“…A bstract The two-loop interaction correction coefficient to the universal ac conductivity of disorder-free intrinsic graphene is computed with the help of a…”
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Transverse momentum dependent parton densities in a proton from the generalized DAS approach by Kotikov, A. V., Lipatov, A. V., Shaikhatdenov, B. G., Zhang, P.

“…A bstract We use the Bessel-inspired behavior of parton densities at small Bjorken x values, obtained in the case of the flat initial conditions for DGLAP…”
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Landau–Khalatnikov–Fradkin Transformation and Even Functions by Kotikov, A. V., Teber, S.

“…An exact formula that relates standard functions and so-called hatted ( ) functions in all orders of perturbation theory is presented. This formula is based on…”
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On the Landau–Khalatnikov–Fradkin transformation in quenched by Kotikov, A. V.

“…We present the results of studies of the gauge covariance of the massless fermion propagator in three- dimensional quenched quantum electrodynamics in the…”
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Interaction corrections to the minimal conductivity of graphene via dimensional regularization by Teber, S., Kotikov, A. V.

“…We compute the two-loop interaction correction to the minimal conductivity of disorder-free intrinsic graphene with the help of dimensional regularization. The…”
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Short Review of Interaction Effects in Graphene by Kotikov, A. V.

“…We review field theoretical studies dedicated to understanding the effects of electron-electron interaction in graphene, which is characterized by gapless…”
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Sunrise Integral in Non-Relativistic QCD with Elliptics by Kotikov, A. V.

“…The main steps of the process of obtaining the result [1] in terms of elliptic polylogarithms for a two-loop sunrise integral with two different internal…”
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Gluon Evolution for the Berger-Block-Tan Form of the Structure Function F2 by Kotikov, A. V.

“…We present a nonlinear modification of the evolution of the gluon density, obtained at small x from the Berger-Block-Tan form of the deep inelastic structure…”
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About Derivatives in Analytic QCD by Kotikov, A. V., Zemlyakov, I. A.

“…The importance of (fractional) derivatives is demonstrated in the case of analytic QCD. As an example, the Bjorken sum rule is considered…”
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On Ultrahigh-Energy Neutrino-Nucleon Deep-Inelastic Scattering and the Froissart Bound by Kotikov, A. V., Kotikov, I. A.

“…A brief review of the results for the total cross section of ultrahigh-energy neutrino deep inelastic scattering on isoscalar nuclear targets is presented…”
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The method of uniqueness and the optical conductivity of graphene: New application of a powerful technique for multiloop calculations by Teber, S., Kotikov, A. V.

“…We briefly review the uniqueness method, which is a powerful technique for calculating multiloop Feynman diagrams in theories with conformal symmetries. We use…”
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On the x-Independence of the Ratio at Low x by Abdulov, N. A., Kotikov, A. V., Lipatov, A. V.

“…We give predictions for the ratio at small values of Bjorken variable x in the first three orders of perturbation theory. We show an approximate x…”
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SUSY-Like Relation of the Splitting Functions in Evolution of Gluon and Quark Multiplicities by Kotikov, A. V.

“…We show the new relationship [1] between the anomalous dimensions, resummed through next-to-next-to-leading-logarithmic order (NNNLO), in the…”
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The property of maximal transcendentality: Calculation of Feynman integrals by Kotikov, A. V.

“…We consider examples of two-loop two- and three-point Feynman integrals for which the calculation results have the property of maximal transcendentality…”
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Linearly Polarized Gluon Density in the Rescaling Model by Abdulov, N. A., Chen, X., Kotikov, A. V., Lipatov, A. V.

“…The low- behavior of the linearly polarized gluon density in nuclei is studied in the rescaling model at small transverse momentum …”
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αs in the Deep-Inelastic Scattering Scheme by Kotikov, A. V., Krivokhizhin, V. G., Shaikhatdenov, B. G.

“…Deep inelastic scattering (DIS) data on structure function accumulated by various collaborations in fixed-target experiments are analyzed in the nonsinglet…”
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Gluon- and quark-jet multiplicities with NNNLO and NNLL accuracy by Bolzoni, P, Kniehl, B A, Kotikov, A V

“…We present a new approach to consider and include both the perturbative and the nonperturbative contributions to the multiplicities of gluon and quark jets…”
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Review of Electron-Electron Interaction Effects in Planar Dirac Liquids by Teber, S., Kotikov, A. V.

“…We review field theory studies devoted to understanding electron-electron interaction effects in condensed matter systems such as planar Dirac liquids, for…”
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Gluon distribution function from the Berger–Block–Tan form of the structure function F 2 by Kotikov, A. V.

“…We present a set of formulas to extract the gluon distribution function from the Berger–Block–Tan form of the deep inelastic structure function F2 and its…”
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