Synthesis of Transuranium Nuclei in Multinucleon Transfer Reactions at Near-Barrier EnergiesPleiades 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 ColliderPleiades 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
Parametrization of a nonlocal chiral quark model in the instantaneous three-flavor case. Basic formulas and tablesPleiades 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 AcceleratorPleiades 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 MissionPleiades 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