Zobrazeno 1 - 10
of 55
pro vyhledávání: '"O V, Tarasov"'
Autor:
O. V, Tarasov
A method for reducing Feynman integrals, depending on several kinematic variables and masses, to a combination of integrals with fewer variables is proposed. The method is based on iterative application of functional equations proposed by the author.
Externí odkaz:
http://arxiv.org/abs/1901.09442
Autor:
O. V. Tarasov
Publikováno v:
Journal of High Energy Physics, Vol 2022, Iss 6, Pp 1-49 (2022)
Abstract A method of functional reduction for the dimensionally regularized one-loop Feynman integrals with massive propagators is described in detail. The method is based on a repeated application of the functional relations proposed by the author.
Externí odkaz:
https://doaj.org/article/93a26cf1a0de44279900a614ba20cf96
Autor:
O. V. Tarasov
Publikováno v:
Journal of High Energy Physics, Vol 2019, Iss 2, Pp 1-34 (2019)
Abstract A method for reducing Feynman integrals, depending on several kinematic variables and masses, to a combination of integrals with fewer variables is proposed. The method is based on iterative application of functional equations proposed by th
Externí odkaz:
https://doaj.org/article/12e4ef3ba5c84fe8a3af5db97a83f9e9
Autor:
O. V. Tarasov
Publikováno v:
Journal of High Energy Physics, Vol 2017, Iss 11, Pp 1-23 (2017)
Abstract New methods for obtaining functional equations for Feynman integrals are presented. The application of these methods to finding functional equations for various one- and two-loop integrals is described in detail. It is shown that with the ai
Externí odkaz:
https://doaj.org/article/0fa2a3fca1544b6c9800c56df0c7cb92
Publikováno v:
Thermal Engineering. 69:503-512
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::39b736fddce78983c1c6e482b7639c8c
https://doi.org/10.1134/s0040601522010049
https://doi.org/10.1134/s0040601522010049
Publikováno v:
Thermal Engineering. 69:173-181
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a717554531dd9cd702919934d554142f
https://doi.org/10.1134/s0040601522030090
https://doi.org/10.1134/s0040601522030090
Autor:
V. N. Pozolotina, V. A. Lebedev, E. V. Antonova, A. A. Grigor’ev, Yu. V. Shalaumova, O. V. Tarasov
Publikováno v:
Russian Journal of Ecology. 52:578-590
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ca62a383755ec7dab526829c71a5266e
https://doi.org/10.1134/s106741362201009x
https://doi.org/10.1134/s106741362201009x
Publikováno v:
Biology Bulletin. 47:1268-1276
The environmental status of the Eastern Ural radioactive trace (EURT) zone has been assessed by bioindication methods. A long-term (2005–2013) study of Potentilla fruticosa plants planted on three sites within the gradient of radionuclide contamina
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3df88117a443299dcbe16cf9d7379346
https://doi.org/10.1134/s1062359020100118
https://doi.org/10.1134/s1062359020100118
Autor:
O. V. Tarasov
Publikováno v:
Physics of Particles and Nuclei Letters. 17:109-115
The results of calculation of the three-loop radiative correction to the renormalization constant of fermion masses for non-abelian gauge theory interacting with fermions are presented. Dimensional regularization and the 't Hooft minimal subtraction
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bebd94026ab261b9b541f27c60122747
https://doi.org/10.1134/s1547477120020223
https://doi.org/10.1134/s1547477120020223
Autor:
O. V. Tarasov
Publikováno v:
Theoretical and Mathematical Physics. 200:1205-1221
We propose a method for using functional equations to calculate Feynman integrals analytically. We describe the algorithm for solving the functional equations and show that a solution of a functional equation for the Feynman integral is a combination
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5edae1d7309b2e122651f522ff0502bc
https://doi.org/10.1134/s0040577919080129
https://doi.org/10.1134/s0040577919080129