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Хлопов, Максим Юрьевич

Организационные подразделения

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Цель ИЯФиТ и стратегия развития - создание и развитие научно-образовательного центра мирового уровня в области ядерной физики и технологий, радиационного материаловедения, физики элементарных частиц, астрофизики и космофизики.

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Хлопов

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Максим Юрьевич

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Теперь показываю 1 - 10 из 111

Только метаданные
Virtual Institute of Astroparticle physics as the online support for studies of BSM physics and cosmology
(2024) Khlopov, M.; Хлопов, Максим Юрьевич
Только метаданные
Analyses of Specific Aspects of the Evolution of Antimatter Glubular Clusters Domains
(2021) Lecian, O. M.; Khlopov, M. Y.; Хлопов, Максим Юрьевич
© 2021, Pleiades Publishing, Ltd.Abstract: In the Affleck–Dine–Linde scenario of baryosynthesis, there exists a possibility of creation of sufficiently large regions with antibaryon excess, which can evolve in antimatter globular clusters only in the result of domain evolution and only at the stage of galaxy formation; their number is demonstrated to increase as a function of time, being determined by the mechanism of antibaryon excess generation and on the properties of the inflaton field and related ones, the Hubble-parameter function at the inflationary stage, as well as the field initial conditions in the Einstein field Equations. Possible discovery of antimatter globular clusters would specify the mechanisms of inflation, baryosynthesis and evolution of antibaryon domains in a baryon-asymmetrical Universe.
Только метаданные
Baryon-Antibaryon Annihilation in the Evolution of Antimatter Domains in Baryon-Asymmetric Universe
(2021) Khlopov, M. Y.; Lecian, O. M.; Хлопов, Максим Юрьевич
Non-trivial baryosynthesis scenarios can lead to the existence of antimatter domains in a baryon-asymmetrical Universe. The consequences of antibaryon-baryon annihilation at the border of antimatter domains is investigated. Low-density antimatter domains are further classified according to the boundary interactions. A similar classification scheme is also proposed for higher-densities antimatter domains. The antiproton-proton annihilation interactions are therefore schematized and evaluated. The antinuclei-nuclei-interaction patterns are investigated. The two-point correlation functions for antimatter domains are studied in the case of baryon-antibaryon boundary interactions, which influence the space and time evolution. The space-time evolution of antimatter domains after the photon thermalization epoch is analyzed.
Только метаданные
Virtual Institute of Astroparticle Physics as the Online Platform for Studies of BSM Physics and Cosmology
(2020) Khlopov, M. Yu.; Хлопов, Максим Юрьевич
Только метаданные
The stochastic gravitational wave background from magnetars
(2021) Chowdhury, S. R.; Khlopov, M.; Хлопов, Максим Юрьевич
© 2021 by the authors. Licensee MDPI, Basel, Switzerland.Magnetars have already been a potential candidate as gravitational wave sources that could be detected by current and future terrestrial as well as ground-based gravitational wave detectors. In this article, we focus on the gravitational wave emission from the distorted rotating neutron stars. The deformation is assumed to be symmetric around an axis that is perpendicular to the rotation axis. The form is applied in the context of a neutron star whose magnetic field has been deformed on its own. By introducing the effects from all magnetars in the Universe, based on various proposed magnetic field configurations, such as poloidal and toroidal, the stochastic gravitational wave background can be generated. We choose to figure out exactly how the observations of the stochastic gravitational wave background should be used to understand much more about physics correlated with the magnetar behavior, based on the restriction on the ellipticity of the magnetar.
Только метаданные
Researching of magnetic cutoff for local sources of charged particles in the halo of the Galaxy
(2021) Kirichenko, A. O.; Kravtsova, A. V.; Khlopov, M. Yu.; Mayorov, A. G.; Хлопов, Максим Юрьевич; Майоров, Андрей Георгиевич
Models of highly inhomogeneous baryosynthesis of the baryonic asymmetric Universe allow for the existence of macroscopic domains of antimatter, which could evolve in a globular cluster of antimatter stars in our Galaxy. We assume the symmetry of the evolution of a globular cluster of stars and antistars based on the symmetry of the properties of matter and antimatter. Such object can be a source of a fraction of antihelium nuclei in galactic cosmic rays. It makes possible to predict the expected fluxes of cosmic antinuclei with use of known properties of matter star globular clusters We have estimated the lower cutoff energy for the penetration of antinuclei from the antimatter globular cluster, situated in halo, into the galactic disk based on the simulation of particle motion in the large-scale structure of magnetic fields in the Galaxy. We have estimated the magnitude of the magnetic cutoff for the globular cluster M4. © 2021 DMFA zaloznistvo. All rights reserved.
Только метаданные
Complexity of charged self-gravitating system in f(R, G) theory
(2025) Bhatti, M .Z.; Khlopov, M. Y.; Shrahili, M.; Rehman, A.; Хлопов, Максим Юрьевич
Только метаданные
A shell like kilometer spaced array or a honey comb one around Icecube
(2022) Fargion, D.; De Sanctis Lucentini, P. G.; Khlopov, M.; Хлопов, Максим Юрьевич
Icecube neutrino detector a cubic kilometer in South Pole, traces energetic TeVs-PeVs neutrino signals by their cascades or better by their tracks inside its icy volume. Cascades, explosive spherical showers in icy, are mostly for electron or tau or neutral current, tracks are made by muons. High energy tau tracks might show a birth place cascade and a second decay tau shower, allowing a peculiar directional track. In general hundreds TeVs-PeVs Cascades show very poor directionality. Therefore they are nearly blind to disentangle the source event. Therefore we suggest to neglect such cascades in future Gen-2 Icecube. Indeed the most interesting signals are the tens TeVs up PeVs muon upgoing tracks, either born inside, HESE, or outside Icecube: the trought going muon tracks. These ones are more abundant at ultra high energy (UHE) regimes because their interactions is outside the Icecube, mainly in the wider volume of dense rock around and below the Icecube volume. Such several kilometers tracks offer the most energetic and precise neutrino astronomy. Moreover highest tens TeV or PeVs neutrinos become opaque to the Earth radius. Therefore they are arriving mainly as up-going nearly horizontal tracks, because they are crossing only short Earth cords. In consequence we suggest an upgrade Muon Icecube detector by a widest kilometers spaced concentric spiral array rings (around old Icecube), each arm nearly a kilometer far from the other, leading to the largest and widest array net (for any given string number). Such wider (km) empty array volumes, like a sponge, may better amplify, almost quadratically, the observed mass volume, in comparision to a more dense but homogeneous volumetric cubic one (at 240 or 330 meters distance among strings) as the Icecube Gen-2 project. In our first approximation one may obtain an increased cubic volume reaching about 50 times the kilometer Icecube array, by a shell like spiral volume or a honeycomb cell net, leading not to a few rare (hundred TeV energy) event a year but to many tens or even a hundred of such neutrino tracks each year, running toward a more statistical rich Astronomy. © Copyright owned by the author(s).
Только метаданные
Problems of dark atom cosmology
(2024) Beylin, V. A.; Khlopov, M. Y.; Sopin, D. O.; Хлопов, Максим Юрьевич
Только метаданные
Preface
(2019) Khlopov, M. Y.; Хлопов, Максим Юрьевич