Zobrazeno 1 - 10
of 12
pro vyhledávání: '"P. V. Belitsky"'
Autor:
A. V. Belitsky, V. A. Smirnov
Publikováno v:
Journal of High Energy Physics, Vol 2024, Iss 5, Pp 1-19 (2024)
Abstract Two-loop multi-leg form factors in off-shell kinematics require knowledge of planar and nonplanar double box Feynman diagrams with massless internal propagators. These are complicated functions of Mandelstam variables and external particle v
Externí odkaz:
https://doaj.org/article/9d3680116104423cb2515da820a020f1
Publikováno v:
Journal of High Energy Physics, Vol 2023, Iss 11, Pp 1-28 (2023)
Abstract In this paper we provide a detailed account of our calculation, briefly reported in arXiv:2209.09263 , of a two-particle form factor of the lowest components of the stress-tensor multiplet in N $$ \mathcal{N} $$ = 4 sYM theory on its Coulomb
Externí odkaz:
https://doaj.org/article/1380ee4a330745148d0850280b6d441c
Autor:
A. V. Belitsky, V. A. Smirnov
Publikováno v:
Journal of High Energy Physics, Vol 2023, Iss 4, Pp 1-42 (2023)
Abstract It is well-known that on-shell maximally helicity-violating gluon scattering amplitudes in planar maximally supersymmetric Yang-Mills theory are dual to a bosonic Wilson loop on a null-polygonal contour. The light-like nature of the interval
Externí odkaz:
https://doaj.org/article/8dec34978c8e4259aee4c44856da3387
Autor:
A. V. Belitsky, G. P. Korchemsky
Publikováno v:
Journal of High Energy Physics, Vol 2021, Iss 4, Pp 1-36 (2021)
Abstract We present a two-loop calculation of the supersymmetric circular Wilson loop in the N $$ \mathcal{N} $$ = 2* super Yang-Mills theory on the four-sphere. We develop an efficient framework for computing contributing Feynman graphs that relies
Externí odkaz:
https://doaj.org/article/a9247a36cc5545209b6b89e785f1519c
Autor:
A. V. Belitsky, G. P. Korchemsky
Publikováno v:
Journal of High Energy Physics, Vol 2021, Iss 4, Pp 1-45 (2021)
Abstract We develop a new technique for computing a class of four-point correlation functions of heavy half-BPS operators in planar N $$ \mathcal{N} $$ = 4 SYM theory which admit factorization into a product of two octagon form factors with an arbitr
Externí odkaz:
https://doaj.org/article/34b5498355a44b3ea8e0505cfbf93c5b
Autor:
A. V. Belitsky, G. P. Korchemsky
Publikováno v:
Journal of High Energy Physics, Vol 2020, Iss 7, Pp 1-41 (2020)
Abstract We study a special class of four-point correlation functions of infinitely heavy half-BPS operators in planar N $$ \mathcal{N} $$ = 4 SYM which admit factorization into a product of two octagon form factors. We demonstrate that these functio
Externí odkaz:
https://doaj.org/article/bdae744e464c4837a603e2e897387478
Autor:
Benjamin Basso, Andrei V. Belitsky
Publikováno v:
Journal of High Energy Physics, Vol 2019, Iss 9, Pp 1-46 (2019)
Abstract There is a number of indications that scattering amplitudes in the Aharony-Bergman-Jafferis-Maldacena theory might have a dual description in terms of a holonomy of a supergauge connection on a null polygonal contour in a way analogous to th
Externí odkaz:
https://doaj.org/article/781808b2f876421fbfbda5c817dc50fc
Publikováno v:
Izvestia Volgograd State Technical University. :51-53
Publikováno v:
IZVESTIA VOLGOGRAD STATE TECHNICAL UNIVERSITY. :25-27
The article discusses the possibility of replacing traditional charge materials for steel smelting with an oxide-carbon composition (scale-carbon briquettes) made from metallurgical waste. The possibility of replacing cast iron with briquettes for me
Publikováno v:
AIP Advances, Vol 6, Iss 4, Pp 045109-045109-10 (2016)
In this paper, we show theoretically and experimentally that the reactive quasiparticle tunnel current of the superconductor tunnel junction could be directly measured at specific bias voltages for the higher harmonics of the quasiparticle tunnel cur
Externí odkaz:
https://doaj.org/article/b0d3290c83ff4d3dbaed126c3ff98dfb