Zobrazeno 1 - 10
of 23
pro vyhledávání: '"N A, MESHCHERIAKOV"'
Publikováno v:
Journal of High Energy Physics, Vol 2023, Iss 12, Pp 1-43 (2023)
Abstract We consider a version of dimensional regularization (reduction) in which the dimensionful regularization parameter Λ is in general different from the renormalization scale μ. Then in the scheme analogous to the minimal subtraction the reno
Externí odkaz:
https://doaj.org/article/be2e3e24b728433a911b780278261576
Publikováno v:
Лëд и снег, Vol 63, Iss 3, Pp 426-440 (2023)
This paper presents the results of geomorphological, geochronological and lithological investigation of a young sedimentation basin – the periglacial Lake Bretjorna (Ledovoe). Formation of the lake began at the end of the first half of the 20th cen
Externí odkaz:
https://doaj.org/article/f20f6bbda3a94c0486e009ce5d85a6d0
Publikováno v:
European Physical Journal C: Particles and Fields, Vol 79, Iss 9, Pp 1-14 (2019)
Abstract We find the three-loop contribution to the $$\beta $$ β -function of $$\mathcal{N}=1$$ N=1 supersymmetric gauge theories regularized by higher covariant derivatives produced by the supergraphs containing loops of the Faddeev–Popov ghosts.
Externí odkaz:
https://doaj.org/article/a9669d9f03254393b09116341baced96
Autor:
A. E. Kazantsev, M. D. Kuzmichev, N. P. Meshcheriakov, S. V. Novgorodtsev, I. E. Shirokov, M. B. Skoptsov, K. V. Stepanyantz
Publikováno v:
Journal of High Energy Physics, Vol 2018, Iss 6, Pp 1-23 (2018)
Abstract For the general renormalizable N=1 $$ \mathcal{N}=1 $$ supersymmetric gauge theory we investigate renormalization of the Faddeev-Popov ghosts using the higher covariant derivative regularization. First, we find the two-loop anomalous dimensi
Externí odkaz:
https://doaj.org/article/e021121146d14a5d82831dea2b480bca
Publikováno v:
Physical Review
For renormalizable theories with a single coupling constant regularized by higher derivatives we investigate the coefficients at powers of logarithms present in the renormalization constants assuming that divergences are removed by minimal subtractio
Autor:
Konstantin Viktorovich Stepanyantz, S. V. Novgorodtsev, N. P. Meshcheriakov, I. E. Shirokov, M. D. Kuzmichev
Publikováno v:
Physical Review D. 104
For a general renormalizable $\mathcal{N}=1$ supersymmetric gauge theory with a simple gauge group we verify the ultraviolet (UV) finiteness of the two-loop matter contribution to the triple gauge-ghost vertices. These vertices have one leg of the qu
Autor:
M. B. Skoptsov, A. E. Kazantsev, I. E. Shirokov, N. P. Meshcheriakov, S. V. Novgorodtsev, M. D. Kuzmichev, Konstantin Viktorovich Stepanyantz
Publikováno v:
Particle Physics at the Year of 150th Anniversary of the Mendeleev's Periodic Table of Chemical Elements.
Publikováno v:
IOP Conference Series: Earth and Environmental Science. 937:042096
The paper reviews the study results of sedimentation and formation of geochemical characteristics of glacial Lake Bretjørna sediment – as the example of postglacial process in inner areas of Arctic archipelagos. Field research and sampling were ca
Publikováno v:
European Physical Journal
European Physical Journal C: Particles and Fields, Vol 79, Iss 9, Pp 1-14 (2019)
European Physical Journal C: Particles and Fields, Vol 79, Iss 9, Pp 1-14 (2019)
We find the three-loop contribution to the $$\beta $$ β -function of $$\mathcal{N}=1$$ N=1 supersymmetric gauge theories regularized by higher covariant derivatives produced by the supergraphs containing loops of the Faddeev–Popov ghosts. This is
Autor:
Konstantin Viktorovich Stepanyantz, N. P. Meshcheriakov, I. E. Shirokov, S. V. Novgorodtsev, M. D. Kuzmichev
Publikováno v:
The European Physical Journal C. 79
We find the three-loop contribution to the $\beta$-function of ${\cal N}=1$ supersymmetric gauge theories regularized by higher covariant derivatives produced by the supergraphs containing loops of the Faddeev--Popov ghosts. This is done using a rece