Zobrazeno 1 - 10
of 687
pro vyhledávání: '"Polyakov M"'
Autor:
Barsukova N. V., Morin K. A., Lozovaya O. V., Chivileva I. V., Martynushkin A. B., Polyakov M. V.
Publikováno v:
BIO Web of Conferences, Vol 138, p 03007 (2024)
The introduction of artificial intelligence (AI) into business processes involves a radical transformation of approaches to management, production and customer service, which is associated not only with colossal investments and personnel training, bu
Externí odkaz:
https://doaj.org/article/a779c6985ad2469a9601306b35894aa6
We show that the matrix element of a local operator between hadronic states gives rise to an unambiguous definition of the associated spatial density. As an explicit example, we consider the charge density of a spinless particle in the rest and movin
Externí odkaz:
http://arxiv.org/abs/2201.02565
Publikováno v:
Phys. Rev. D 105 (2022) 016018
The low-energy chiral effective field theory of vector mesons and Goldstone bosons in external gravitational field is considered. The energy-momentum tensor is obtained and the gravitational form factors of the $\rho$-meson are calculated up to next-
Externí odkaz:
http://arxiv.org/abs/2109.10826
Publikováno v:
Phys. Rev. D 102, 076023 (2020)
We extend the standard second order effective chiral Lagrangian of pions and nucleons by considering the coupling to an external gravitational field. As an application we calculate one-loop corrections to the one-nucleon matrix element of the energy-
Externí odkaz:
http://arxiv.org/abs/2006.05890
Autor:
Kuznetsov, V. A., Polyakov, M. V.
We demonstrate that the explanation of the neutron anomaly around $W\sim 1685$MeV in $\gamma N\to \eta N$ reactions provided by the $\eta$MAID2018 isobar model is based on large violation of the flavour SU(3) symmetry in hadron interactions. This is
Externí odkaz:
http://arxiv.org/abs/1810.07713
Publikováno v:
Lecture Notes in Computer Science, 2017, v.10594, p.128-135
The microwave thermometry method for the diagnosis of breast cancer is based on an analysis of the internal temperature distribution.This paper is devoted to the construction of a mathematical model for increasing the accuracy of measuring the intern
Externí odkaz:
http://arxiv.org/abs/1801.01720
Autor:
Kuznetsov, V., Bellini, V., Brio, V., Gridnev, A., Kozlenko, N., Mammoliti, F., Tortorici, F., Polyakov, M. V., Russo, G., Sperduto, M. L., Sumachev, V., Sutera, C. M.
Publikováno v:
JETP Letters, 105, 625 (2017)
Different interpretations of narrow structures at $W\sim 1.68$ and $W\sim 1.72$ GeV observed in several reactions are discussed. It is questionable whether interference phenomena could explain the whole complex of experimental findings. More probable
Externí odkaz:
http://arxiv.org/abs/1703.07425
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.
Publikováno v:
Phys. Rev. D 94, 054024 (2016)
The pentaquark $P_c^+(4450)$ recently discovered by LHCb has been interpreted as a bound state of $\Psi(2S)$ and nucleon. The charmonium-nucleon interaction which provides the binding mechanism is given, in the heavy quark limit, in terms of charmoni
Externí odkaz:
http://arxiv.org/abs/1607.07008