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12 results on '"I Isaev"'

1. Energy and angular distributions of electron bremsstrahlung from thick targets

Author

V. P. Kovalev and V. I. Isaev

Subjects
Physics, Range (particle radiation), Nuclear Energy and Engineering, Analytical expressions, Monte Carlo method, General Engineering, Bremsstrahlung, Electron, Atomic physics, Radiant intensity, Energy (signal processing), Computational physics
Abstract

At the present time the theory enables us to calculate these characteristics over a limited range of angles, corresponding to roughly half the radiation intensity [1-3]; calculation using the Monte Carlo method is laborious [4, 5] and practically no experimental data are available for the range of large angles. It is of great practical interest to derive an analytic expression for the angular and energy distributions of bremsstrahlung that would permit rapid calculation of these characteristics for different targets.

Published
1984

5. Angular distribution of electrons reflected from a metal surface for oblique incidence

Author

V. I. Isaev, V. P. Kovalev, and V. V. Gordeev

Subjects
Surface (mathematics), Physics, Nuclear Energy and Engineering, Electromagnetic shielding, General Engineering, Reflection (physics), Physics::Accelerator Physics, Elementary particle, Fermion, Electron, Atomic physics, Beam (structure), Lepton
Abstract

The angular distributions of 15 to 25 MeV electrons reflected from metal targets of various thicknesses were measured for oblique incidence of the primary beam. It is noted that such problems are related to shielding, the shaping of electron distributions, etc. (JFP)

Published
1975

11. Angular distributions of photoneutrons from Al, Ti, Cu, Mo, W, and Pb

Author

V. P. Kovalev, V. P. Kharin, V. I. Isaev, and V. V. Gordeev

Subjects
Materials science, Nuclear Energy and Engineering, chemistry, Molybdenum, Aluminium-27, Radiochemistry, General Engineering, chemistry.chemical_element, Photon beams, Neutron, Neutron spectra, Copper, Titanium
Published
1972

12. Isotropic neutron source using the LU�-25 linear electron accelerator

Author

V. V. Gordeev, V. P. Kharin, V. I. Isaev, and V. P. Kovalev

Subjects
Nuclear physics, Physics, Nuclear reaction, Nuclear Energy and Engineering, law, Isotropy, General Engineering, Neutron cross section, Neutron source, Neutron, Particle accelerator, Atomic physics, law.invention
Published
1972

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