Particle tunneling and scattering in a three-dimensoinal potential with a hard core and external potential barrier
The non-relativistic particle tunneling and scattering through a spherical three-dimensional potential barrier (either rectangular, or Coulomb repulsion), containing a spherical potential rectangular well with a hard core inside, had been studied.
Подобные документы
The problem of decomposition of the relativistic equations for two particles in powers of 1/c to higher orders. Salpeter equation-Breit for hermitian forms with interaction. Generating functions for the first iteration of the transformed hamiltonian.
статья, добавлен 13.10.2016A Generators of the Poincare Group for Electromagnetism. Derivation of the Center-of-Energy Law. Conservation Laws in the Presence of External Forces on Particles. Quasi-static Changes for Stationary Systems. Single Point Mass. Parallel Plate Capacitor.
статья, добавлен 11.09.2012Исследование динамики кристаллической решетки наночастиц методом ядерного гамма резонанса. Схема эксперимента для изучения поверхности с использованием синхротронного источника излучения. Схематичное изображение мультиатомных слоёв железа на золоте.
дипломная работа, добавлен 20.06.2014A theoretical derivation of the homogeneous Maxwell equations, based on Stokes theorem for Minkowski space tensors. The Maxwell equations for the electromagnetic field and the Lorentz 4-force law for a charged particle. A consequence of the antisymmetry.
статья, добавлен 11.09.2012Maxwell’s equations and the equations governing charged particle dynamics. The relevant entities in these equations. Ambiguities in the definitions of the electromagnetic fields. A related term in the energy equation. Geodesics and Lorentz force.
статья, добавлен 11.09.2012Hilary Putnam and his similar claim about water. Discovering by Kripke and Putnam the true atomic structure of gold or the true molecular makeup of water. Discovering by them of a new type of particle lucking in and around the nucleus of the atom.
статья, добавлен 09.09.2012Averaged level-density shell corrections and shell-structure energies are continuous through all symmetry-breaking (bifurcation) points. Enhancement of the nuclear shell structure near bifurcations in the superdeformed region for the level densities.
статья, добавлен 11.09.2013The study of magnetite particle of the obtained magnetic liquid by X-ray diffraction analysis and transmission electron microscopy. Electrical conductivity and magnetic susceptibility of magnetic liquids. Changes in the electrical conductivity of samples.
статья, добавлен 19.02.2021- 84. Sensing rydberg autoionization resonances in spectrum of ytterbium: new spectral data and effects
The energy approach (Gell-Mann and Low S-matrix formalism) and relativistic perturbation theory with the Dirac-Kohn-Sham zeroth approximation. A study of autoionization resonances in complex atoms. Features of autoionization resonances in ytterbium.
статья, добавлен 25.03.2016 The design and the performance of the Ionization Beam Profile Monitor. operating on the residual gas ionization principle. Stability the IBPM is prospective for beam profile due to long time non-contact method monitoring, stable operation in emergencies.
статья, добавлен 02.09.2013The consider the Yang-Mills theory in connection with the Einstein and Maxwell equations. The model of a metric satisfying the basic requirements of particle physics and cosmology is proposed. The basic equations of the model of the cosmological scale.
статья, добавлен 29.04.2017Digital signal processing algorithms for nuclear particle spectroscopy. Algorithms for a digital shaping-filter amplifier, for a digital pile-up elimination scheme and for ballistic deficit correction were investigated using a high purity detector.
статья, добавлен 24.09.2013The use of Lorentz transformations in solving some problems of mathematical physics. The solution to the string oscillation equation, which is a special case of the wave equation. Consideration of the effect of relativistic compression of the spectrum.
статья, добавлен 27.04.2019Calculation of the average neutron energy. The converter of thermal neutrons. The reactor core. Radiography and tomography tumor contour. Project progress MEDAPP. Irradiation of the cell cultures. Determination of biological efficacy of a new beam.
статья, добавлен 06.11.2013The classical electromagnetic interaction of a point charge. The Darwin-Lagrangian and electromagnetic fields. Two-particle model for a magnetic moment. Conservation laws and transition to a multiparticle magnet. Forces in the multiparticle limit.
статья, добавлен 11.09.2012Terms irradiation reactor VVER-440 in the presence and absence of cassettes screens at the periphery of the core. Distributions of functionals of the neutron flux on the inner surface and in the bulk metal reactor fuel in different variants of downloads.
статья, добавлен 09.10.20134-dimensional (4D) aether formed by a fluid of preons in continual motion in a 4D-space, where the time dimension is as a spatial dimensions. A specializing the equation of motion to an inviscid constant density region of 4D moving and excess energy.
статья, добавлен 11.09.2012Simulation through software Agros2D progressive method of induction heating of nonmagnetic billets rotating in a stationary magnetic field produced by a stationary high coercive permanent magnets attached to the magnetic core corresponding form.
статья, добавлен 19.02.2016The two dimensional magnetic micropolar generalized thermoelastic medium, in the presence of the effect of Hall currents. Laplace and exponential Fourier transform techniques are employed to transform the governing partial differential equations to ODE.
статья, добавлен 22.03.2016Investigation of the differential capacity of a vibrating Coriolis gyroscope to suppress an external shock. Evaluation of the pulse amplitude in the voltage caused by external mechanical impact Analysis of the output signals of two measuring channels.
статья, добавлен 22.12.2016The studying of the accuracy and precision of internal comparator k0 and external comparator k0 methods in industrial application. Instrumental neutron activation analysis and determination of concentrations of major elements in two slag samples.
статья, добавлен 19.09.2013The study of the peripheral nuclear interactions in 14N dissociation at 2.1A GeV in nuclear emulsion. The leading role of the multiple fragmentations in the most peripheral nucleus interactions. The production of unusual states for this channel.
статья, добавлен 19.09.2013Development of the Connection: Coulomb's Law, Ampere's Law with Displacement Current, Faraday's Law. Other Equations of Electromagnetism. Continuity Equation and transformation properties of the connection. The first Chern class and Lorentz Force.
статья, добавлен 11.09.2012Analysis of physical processes that may cause the fragility and destruction of the lava-like fuel containing materials of 4-th unit of Chernobyl Nuclear Plant. Analysis of influence of electric fields arising in medium with incorporated radionuclides.
статья, добавлен 27.06.2016A mathematical model of multiphase cylindrical apparatus for bulk materials treatment with radio frequency electric field. Analysis of the distribution of the electric field inside the zone restricted with multiple connected circular arc-shaped boundary.
статья, добавлен 29.07.2016