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Potential of an Elliptic Cylinder with the Space Charge Uniformly Distributed over the Cross Section
Pleiades Publishing Ltd - Tập 15 Số 3 - Trang 269-271 - 2018
V. A. Syrovoi
Synthesis of Transuranium Nuclei in Multinucleon Transfer Reactions at Near-Barrier Energies
Pleiades Publishing Ltd - Tập 16 - Trang 667-670 - 2019
A. Karpov, V. Saiko
In this paper we analyze production of various isotopes of heavy elements in reactions $$^{{48}}$$Ca, $$^{{136}}$$Xe, $$^{{238}}$$U + $$^{{251}}$$Cf. The analysis has been performed within a dynamical model based on the Langevin equations. The influence of the projectile on yields of heavy reaction products is discussed in the paper.
First Measurements of the Magnetic Axis of Quadrupole Magnets for the NICA Collider
Pleiades Publishing Ltd - Tập 20 - Trang 1425-1428 - 2023
I. Yu. Nikolaichuk, V. V. Borisov, D. N. Nikiforov, D. I. Khramov
Magnetic cryostat system of the Collider is currently being assembled as part of the NICA megascience project. The structural units of the Collider are 70 quadrupole magnets (46 arched, 12 in straight sections and 12 final focus lenses). To correctly alignment these magnets in the beam orbit of the Collider, the position of the magnetic axis has to be determined with an accuracy of ±0.1mm. Vibrati...... hiện toàn bộ
Energetic properties’ investigation of removing flattening filter at phantom surface: Monte Carlo study using BEAMnrc code, DOSXYZnrc code and BEAMDP code
Pleiades Publishing Ltd - Tập 14 - Trang 953-962 - 2017
Mohamed Bencheikh, Abdelmajid Maghnouj, Jaouad Tajmouati
The Monte Carlo calculation method is considered to be the most accurate method for dose calculation in radiotherapy and beam characterization investigation, in this study, the Varian Clinac 2100 medical linear accelerator with and without flattening filter (FF) was modelled. The objective of this study was to determine flattening filter impact on particles’ energy properties at phantom surface in...... hiện toàn bộ
Monte Carlo Study of Λ Polarization at MPD
Pleiades Publishing Ltd - Tập 18 Số 4 - Trang 429-438 - 2021
Elizaveta Nazarova, R. Akhat, M. I. Baznat, Oleg Teryaev, A. Zinchenko
A study of an air medium influence on the rectilinearity of laser ray proliferation towards the using for large distances and high-precision metrology
Pleiades Publishing Ltd - Tập 4 - Trang 92-95 - 2007
V. Batusov, J. Budagov, J. C. Gayde, J. Khubua, C. Lasseur, M. Lyablin, N. Russakovich, A. Sissakian, N. Topilin
The influence of a turbulent air medium on a laser beam space localization precision was studied experimentally. For a helium-neon one-mode laser LGN-302 and for a solid-state multimode laser DS-670, the laser ray coordinate measurement uncertainties were determined with 1 m step for the distances up to 9 m from the laser source. It was found that the σ values at 9 m distance are equal to σ(DS-670...... hiện toàn bộ
Confocal scanning microscope for nuclear photoemulsion
Pleiades Publishing Ltd - - 2008
Yu.A. Batusov, Yu. S. Kovaliev, Л.М. Сороко
Parametrization of a nonlocal chiral quark model in the instantaneous three-flavor case. Basic formulas and tables
Pleiades Publishing Ltd - Tập 4 - Trang 223-231 - 2007
H. Grigorian
We describe the basic formulation of the parametrization scheme for the instantaneous nonlocal chiral quark model in the three-flavor case. We choose to discuss the Gaussian, Lorentzian-type, Woods-Saxon, and sharp cutoff (NJL) functional forms of the momentum dependence for the form factor of the separable interaction. The four parameters, light and strange quark masses and coupling strength (G ...... hiện toàn bộ
Neutron-Physical Calculation of Targets for a Subcritical Assembly Controlled by a Proton Accelerator
Pleiades Publishing Ltd - Tập 17 - Trang 503-506 - 2020
E. A. Zhavoronkova
A neutron-physical calculation is performed for neutron-producing lead, tungsten, and natural uranium targets for a subcritical assembly controlled by a proton accelerator at 0.6, 1, and 2.5 GeV. At these high proton energies, the interaction of protons with target atoms is accompanied by a splitting reaction. In terms of the neutron yield per primary proton, this reaction is more advantageous tha...... hiện toàn bộ
Current Status of the NUCLEON-2 Mission
Pleiades Publishing Ltd - Tập 18 - Trang 36-51 - 2021
O. Vasiliev, D. Karmanov, I. Kovalev, I. Kudryashov, A. Kurganov, A. Panov, D. Podorozhnyi, P. Tkachev, A. Turundaevskiy
The authors present the current status of the NUCLEON-2 mission aimed at directly measuring the chemical and isotope composition of galactic cosmic rays. A model-independent method of analysis and the results of an analysis of the beam-test experiment are presented. Future plans as part the Detector Part of the System for Investigating and Irradiating Perspective Semiconductor Micro- and Nanoelect...... hiện toàn bộ
Tổng số: 1,645   
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