Arushanyan O.B., Volchenskova N.I., Zaletkin S.F. Calculation of expansion coefficients of series in Chebyshev polynomials for a solution to a Cauchy problem // Moscow University Mathematics Bulletin.2012. ... 211-216. ... The solution of such a system and its derivatives are expanded in shifted series in Chebyshev polynomials of the first kind. Algorithms to determine the expansion coefficients are described. ...

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• O.B. Arushanyan, N.I. Volchenskova, and S.F. Zaletkin. Application of
• M. Li, S. Piskarev. On the approximation of integrated semigroups // Taiwanese

Markov's formula for numerical integration and its application in orthogonal expansions" . ... Some properties of Chebyshev's series are discussed. ... Particular attention has been given to the calculation of Chebyshev's coefficients with the aid of numerical integration. ... Properties of partial sums of Chebyshev's series with coefficients obtained by Markov's formula are described. PostScript (in Russian) (369KB) . PDF (in Russian) (263KB) . PostScript. zip (in Russian) (105йB) . ...

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• "Markov's formula with two fixed nodes for numerical integration and its
• "Numerical integration of ordinary differential equations with the use of
• "Calculation of molecular complexation free energy by thermodynamic integration

... Vestnik Moskovskogo Universiteta. Seriya 1. Matematika. Mekhanika. ...

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• Vestnik Moskovskogo Universiteta. Seriya 1. Matematika. Mekhanika

Электронная библиотека Попечительского совета . ... Montenbruck O. - Practical Ephemeris Calculations . ... Название: Practical Ephemeris Calculations . Автор: Montenbruck O. Язык: . ... Ephemeris Time (ET) 35 89 . ... Time, ephemeris 35 . ... Электронная библиотека попечительского совета мехмата МГУ , 2004-2016 . ...

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• Barry Steven, Davis Stephen - Essential Mathematical Skills: For Students of

In the case of 2 -> 2 type of process we provide the user with a possibility to calculate the cross-section using the adaptive Simpson algorithm. ... Namely, the structure functions are switched off, the center-of-mass rapidity is assigned to zero, regularizations are also ignored and only angle and cosine cuts for incoming and outgoing particles are taken into account. ... If the cross-section is successfully integrated the result is displayed on the screen. ...

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• Adaptive Monte Carlo integration package Vegas
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... CompHEP Models. ... CompHEP is based on an idea of the physical model. ComHEP Models are very simular to physical models in high energy physics, like Standards Model or MSSM. ... Two of them are versions of the Standard Model (SU(3)xSU(2)xU(1)) in the unitary and t'Hooft - Feynman gauges. ... Standard Model in Feynman gauge . ... This output can be written in LaTeX format and in the form of CompHEP model files, which allows one to start calculations of processes in the new physical model. ...

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• news [CompHEP]

... In the small-x approximation: u u = x p (neglecting also the quark masses) p A.V . Lipatov QFTHEP 2010 , Golitsyno , Russia , September 10, 2010 Calculations III KMR unintegrated PDFs M.A. Kimber, A.D. Martin, M.G. Ryskin, PRD 63, 114027 (2001) 2 f q x , k 2 , 2 ~T q k 2 , 2 [ Pqq вq x , k T P ... Kutak, DIS'08 sea quark density is approximated by the last gluon splitting, i.e. f s q 2 x , k 2 , 2 ~ P qg в f g x , k T , 2 T A.V ...

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• http://qfthep.sinp.msu.ru/talks2011/nekrasov.pdf
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... We have calculated the binary coalescence rate with time using the ``Scenario Machine'' code, which allows us to simulate evolution of large ensembles of binary stars in an artificial galaxy using a Monte Carlo method (see Lipunov 1992, Lipunov et al 1994, 1995 and references therein). ... The source evolution in a galaxy with given star formation rate is thus calculated as , where is the redshift at the turn-on of star formation, which is the second important parameter of the model. ...

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• Calculation of Binary Neutron Star Coalescence Rates
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... This information is needed for description of interaction of atom and ion with charge particles and photons. ... The project calculations are based on variational method and wave function expansion in a linear combination of hydrogen - like functions with effective charges. wave function of atoms, wave function of ions, cross section calculations, helium-like, variational method, Hartree - Fock, excited states, ionization, single excitation, double ionization, double excitation . ...

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XLOOPS . XLOOPS is a package that completely evaluates massive one- and two-loop Feynman diagrams to make calculations in high energy physics easier. The package uses Maple and consists of five parts: . ... A routine for generating diagrams from particle input. ... Routines for massive two-loop integrals. Programs for numerical integration of two-loop diagrams. ... http://wwwthep.physik.uni-mainz.de/~xloops/ . ... None . ... SAL Home | Other Scientific Fields | Physics Astronomy . ...

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• SAL- Numerical Analysis - Optimization - Omuses
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PC GAMESS/Firefly TIME DEPENDENT HARTREE-FOCK MODULE $TDHF group required when RUNTYP=TDHF required when CITYP=TDHF For description of $TDHF group for RUNTYP=TDHF frequency-dependent (hyper)polarizabilities calculations please refer to the generic documentation. The only related point which should be mentioned here is that starting from the PC GAMESS v. 7.0 build # 3448, TDHF and DFT code were extended to allow calculation of static and dynamic (hyper)polarizabilities using runtyp=tdhf. ...

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... Excitation of X-ray fluorescence of massive samples by bremsstrahlung: analytical possibilities of monochromatic model . Abstract The algorithm of calculation of equivalent analytical wavelength of bremsstrahlung spectrum during excitation of X-ray fluorescence of multicomponent subjects with arbitrary thickness was proposed. ... Moscow University Chemistry Bulletin . 2008, Vol. ... Copyright (C) Chemistry Dept., ... Copyright (C) Chemisty Department of Moscow State University . ...

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• Decoupling Approximations for Quantum Vibrational Predissociation Dynamics: the
• Moscow University Chemistry Bulletin Vol. 42, No. 2, P. 95 (2001)
• Moscow University Chemistry Bulletin Vol. 45, No. 3, P. 177 (2004)

Unstable-particles pair production in MPT approach in NNLO M.L.Nekrasov IHEP, Protvino The problem: A description of processes of production and decays of fundamental unstable particles for needs of colliders of next generation (ILC) must provide (i) gauge cancellations and unitarity; (ii) enough high accuracy of calculation of resonant contributions Modified perturbation theory ( MPT ) permits direct expansion of the ...

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• http://nuclphys.sinp.msu.ru/conf/lpp14/210809/Braguta.pdf
• http://nuclphys.sinp.msu.ru/school/s09/09_32.pdf

Purpose of the program esrD is the treatment of experimental EPR spectra and preparation of spectra to simulation procedure. This program can be used for removal of the unnecessary spectra tails, subtraction of the base line or base spectrum, double integration, normalizing of area under the spectrum, for visual comparison of experimental and calculated spectra etc. ... The using of published on this page materials is not allowed without special permission . ...

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First-principles calculations of nonlinear optical properties of undoped and Zr- and Nb-doped KTiOPO4 A. I. Lebedev Physics Dept., ... In this work, the structure of the ferroelectric phase in undoped KTP and its solid solutions doped with zirconium and niobium is calculated within the density functional theory, and the second-order nonlinear susceptibility tensor and spontaneous polarization are calculated for these crystals. ... Comp onent d33 d24 = d32 d31 = d15 This work 15.06 4.51 1.19 Ref. ...

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• First-principles calculations of physical properties of crystals
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... Credit Copyright: Nicolюs Villegas Explanation: Large galaxies and faint nebulae highlight this deep image of the M81 Group of galaxies. ... M81 is gravitationally interacting with M82 just below it, a big galaxy with an unusual halo of filamentary red-glowing gas. Around the image many other galaxies from the M81 Group of galaxies can be seen, as well as a lucky satellite glint streaking across the image left. ... Galaxy Wars: M81 versus M82 . Bright Spiral Galaxy M81 from Hubble . ...

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Phase errors for adaptive optics systems with one and two correctors under heterogeneous atmosphere conditions. ... Adaptive optics systems with one and two correctors were analyzed. ... Analysis of adaptive optics system with two correctors was carried out using phase screen method. Considered correction algorithm is based on two beacons and allows improving image quality of objects that are disposed at small angles of sight. ...

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... Only by numerical simulation. ... moment T (K) Dipole moment (D) Experiment Other example: Diffusion constant 200 250 298 350 400 2.40 2.37 2.48 2.59 2.80 2.25 The Distribution functions: radial distribution function 1 g (r) = N t =1 j i N TS N pair ( r - rij ) The Distribution functions: radial distribution function CC def 2 Work mode ­ computer related 1) · Perform simulation , create trajectory file · Calculate properties timestep by timestep 2) · Perform ...

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DIFFUSIONAL AND HEAT MOTION OF LIPID MOLECULES IN BILAYER MEMBRANES Zlenko D.V., Krasilnikov P.M. Moscow, Leninskiye gory, MSU, biological faculty. zoidberg@erg.biophys.msu.ru As a rule diffusion constant (DC) is calculated on the base of molecules mobility investigations in a macroscopic timescale. ... We've considered "effective diffusion constant" (EDC), ratio between squared molecule center of mass (COM) displacement and time period of this motion. ...

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• http://www.mce.biophys.msu.ru/archive/doc174331/eng.pdf
• Conference publications
• Integrated approach to the ecology study with the senior pupils. synergetic

... Paradigm shifts by Kuhn: successive change of one model by another, rather than integration of different paradigms Progress of science: from single- to multi-model approach Some examples from natural science... · theory of light: from vibration of ether to wave-particle duality · laws of motion: from Newton's dynamics to SchrЖdinger 's and Heisenberg's formalism In social and environmental sciences appreciation of the multi-model ...

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