E1 radiative strength function for gamma-decay and photoabsorption
Simple models describing dipole radiative strength functions in medium and heavy nuclei. Basic parameters of the giant dipole resonances and their error. Phenomenological model to describe the kind of asymmetric dipole radiative strength functions.
Подобные документы
Relations are proposed that make it possible to estimate the influence of errors in the vector measurement on the accuracy of the matrix algorithm TRIAD. The connection between algebraic and geometric methods of error analysis has been achieved.
статья, добавлен 22.12.2016General characteristics of the analytic solution of Kompaneets. Feature of interaction of the supernova remnant with inhomogeneities of the interstellar medium and especially with molecular clouds, analysis of the main approaches to the problem.
контрольная работа, добавлен 17.10.2013The objective of greenhouse heating is to maintain the canopy at a specified temperature range. Infrared (IR) heating as alternative to forced air heating. Use of a simple numerical model to estimate the potential energy savings in a greenhouse.
статья, добавлен 17.04.2013The 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 13.10.2016The system of Dirac equations describing the dynamics of quarks in hadrons metric. Assumed that the quarks interact via an external Yang-Mills field. Magnetic moments of the proton, neutron and lambda baryon. Model of the baryons in a stationary metric.
статья, добавлен 29.04.2017- 81. Energy resources
Learn about types of energy used by the people: energy: renewable, non-renewable. Familiarity with the functions of windmills. Characteristics of promising energy sources: wind, direct solar, biomass. Analysis of the characteristics of phytoplankton.
реферат, добавлен 30.06.2014 The implementation of the algorithm of the mathematical model, the procedure for calculating the necessary expressions and their type of representation. Programming sequence of the mathematical model consideration. The equations for current and voltage.
статья, добавлен 02.02.2019Schemes at medium voltage supply condition of neutral wire connection conditions. Measures to reduce investment in low voltage networks. The supply of isolated monophase consumer at MV by ground return. Technical limits for using small power transformers.
статья, добавлен 02.02.2019The study of reaction mechanisms in collisions induced by halo and/or weakly bound nuclei around the Coulomb barrier. Description of the reaction dynamics. Preventing capture incoming projectile suppression of synthesis. Activity irradiated targets.
статья, добавлен 06.11.2013The transformation of the relativistic two-particle Hamiltonian, containing members with different parity and even-even form in the order of 1/c4. A sequence of canonical transformations with the generating functions for particles with arbitrary masses.
статья, добавлен 13.10.2016The development of a universal metric describing the properties of an inhomogeneous rotating Universe on the basis of solutions of the Einstein equations. The equation of state, describing the emergence of matter as the aggregate state of dark energy.
статья, добавлен 13.05.2017The simulation of microscopic optical potential based on calculations of the one-particle Green function mass operator using the effective Skyrme nucleon-nucleon forces has been applied for analyzing powers of the elastic nucleon-nucleus scattering.
статья, добавлен 19.09.2013Pulsed cathodoluminescence of zinc tungstate samples, doped with europium. Influence of crystal size on the spectral and kinetic parameters of oxygen luminescence within the model of self-organization of the nanodefects in the process of growing crystals.
статья, добавлен 09.12.2014Lorenz system a model, that allows to describe the behavior of the plasma-condensate system near phase equilibrium. Influence of the fluctuations of the growing surface temperature the evolution equation and the corresponding Fokker-Planck equation.
статья, добавлен 30.07.2016The numerical-analytic approach to solve the stress-strain state problems of an arbitrary finite element simple-connected composite object with different surface mounting types. The main problem is solvedby using the elasticity theory spatial model.
контрольная работа, добавлен 27.01.2014To gain knowledge about the ionosphere structure at mid- and high latitudes and create modern ionosphere and thermosphere models - the task of the incoherent scatter radar. Problem of the creation of reliable theoretical ionosphere region F2 model.
статья, добавлен 30.10.2016Testing of the computational method PFSEM to restore the characteristics of the electron beam on the basis of two-parametric fitting of semi-empirical model for the depth dependence of the dose. Dose measurement of electrons in the dosimetric wedge.
статья, добавлен 22.12.2016A method of data processing – a structural functions curvature analysis method. Applied to the time series of seismodeformation monitoring of Baikal rift zone. Ideas of physics of self-organized criticality and open non-equilibrium systems in general.
статья, добавлен 23.01.2014Analysis of the solution of nonlinear equations for finding the extremum of functions. Extension of the domain of convergence from different initial approximations that do not satisfy the conditions for the convergence of the classical Newton method.
статья, добавлен 21.06.2018Construction of a mathematical model based on a limited set of experimental data. The use of dimensionless complexes that characterize the operation of the reservoir. Numerical solution of the problem of optimizing the operation of the collector.
статья, добавлен 02.03.2021The formulation of a metric model that satisfies the requirements of quantum theory. Description of gravitational waves by the Liouville equation. Proof of the Schrodinger conjecture on the connection between the wave function and gravitational waves.
статья, добавлен 13.05.2017A mathematical model of the system of proactive management of the condition of the electrical equipment, which involves the selection and use of various methods of intellectual analysis of information about changes in its key diagnostic parameters.
статья, добавлен 12.09.2024- 98. The viscosity temperature dependence in the boundary friction model under a periodic external action
Investigation the tribological system behavior with help of the thermodynamic model, which takes into consideration the dependence of the effective polymeric lubricant viscosity on the temperature and velocity gradient within phase transition model.
статья, добавлен 30.07.2016 Studying the behavior of active nanoparticles ensemble within the framework of canonical approach, taking into account the internal energy. Applying the anharmonic representation of the Hamilton function and analysis the kinetics of the self-assembly.
статья, добавлен 30.07.2016The production of biogas from algae. The Optimization the synthesis process of biogas using the results of the mathematical models of stimulation of this process. The scheme of the reactor for processing suspension of cyanobacteria with ultrasound.
статья, добавлен 29.09.2018