... Structural parameters of o-chloroanisole have been determined using a dynamic model from electron diffraction together with vibrational spectroscopic data and ab initio calculations. A new approach to calculate the nonparametric torsional potential of the methoxy group based on Tikhonov's method of regularization was applied. ... These values are in good agreement with those calculated by the ab initio method. ... Laboratory of Electron Diffraction ...

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• Ab initio quasirelativistic calculations on excited states of OsO4 and IrO4+
• Moscow University Chemistry Bulletin Vol. 49, No. 6, P. 363 (2008)

Ionization Dynamics of Atoms Exposed to Strong Laser Pulses: Semi­Analytical Model at Low Field Frequencies Yu.V. Popov Skobeltsyn Institute of Nuclear Physics, Lomonosov Moscow State University Collaboration B. Piraux, A. Hamido. ... INTRODUCTION AND MOTIVATIONS Keldysh has introduced the adiabaticity parameter = (2Ip)1/2/E where is the laser field frequency, E, the field amplitude, and Ip the ionization potential of the atom. ... Both of them, multiphoton processes and tunnel ionization play a role. ...

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• Laboratory of Mathematical Models of Quantum Scattering Processes / MSU

О лаборатории . ... Лаборатория теоретической биофизики . ... Posted by Peter Mamonov in Без рубрики . ... continue reading.. ... PES scan can be done using linear translations, and rotations of atomic groups. ... Given a molecular object name and QM part selection name (which can be defined using either approach available in PyMol) it generates output file with corresponding input groups. ... 2011 ERG Research Group . ...

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• python ERG Research Group: Лаборатория теоретической биофизики
• nano ERG Research Group: Лаборатория теоретической биофизики
• GAMESS ERG Research Group: Лаборатория теоретической биофизики

Next: Discussion Up: Old neutron star distribution Previous: Galactic potential . It proves to be teachful to have a look at the calculated distribution (Fig. ... The galactic z -distribution of stars and peculiar velocities slightly smear out this narrow boundary. ... The final picture (Fig. ) of the old neutron star density distribution is obviously the sum of filled equipotential lobes with different weighted with the probability shown in the Fig. ...

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• Discussion
• Figures and figure captions
• State of the problem

Tunnelling control by a magnetic field in the system of two concentric quantum rings" . ... The electron tunnelling between the rings is modelled by the method of splitting into physical processes. ... Keywords: eigenvalue problem, asymmetric double-well potential, nonstationary Schroedinger equation, alternating magnetic field, electron tunnelling, concentric quantum rings, control of the wave packet position . PostScript (in Russian) (13.3MB) . PDF (in Russian) (1.67MB) . ...

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• "Supercomputer modeling of semiconductor quantum nanosystems"
• Calculation of exact frequency-dependent rays when the solution of the
• "Implementation of parallel calculations on graphics processor units in the

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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• Bethe H.A., Jackiw R. - Intermediate Quantum Mechanics :: Электронная
• Constantinescu F., Magyari E. - Problems in quantum mechanics :: Электронная
• Schwartz M. - Principles of electrodynamics :: Электронная библиотека

... In this case both the medium and the electric field depend on two space coordinates only. ... The classical modeling presentation is in apparent resistivity which reflects an electric field distribution on the earth's surface. ... An expression can be derived for the potential value in point M ([pic]): [pic], (4) where [pic] is the potential of the primary electric field, [pic] is the potential of the secondary electric field, defined by the surface charge distribution. ... pic] |[pic] | ...

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• http://geophys.geol.msu.ru/shevnin/publ/128.pdf
• TRF_2d. Page2

Выберите категорию обращения: Общие вопросы Отчеты Рейтинги Диссертационные советы Конкурсы Ввод данных Структура организаций Пользователи Проблемы с регистрацией\входом в систему . ... Войти в систему . ... Kolesnikova Inna N. , Dorofeeva Olga V., Karasev Nikolay M. , Heinz Oberhammer , Shishkov Igor F. в журнале Journal of Molecular Structure , издательство Elsevier BV (Netherlands) , том 1074, с. 196-200 . ...

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• Kwato M.G. - сотрудник | ИСТИНА - Интеллектуальная Система Тематического
• Ferenets A.V. - сотрудник | ИСТИНА - Интеллектуальная Система Тематического
• Szcz??niak Ma?gorzata M. - сотрудник | ИСТИНА - Интеллектуальная Система

Prediction of physical properties of materials based only on their chemical composition has long been an intriguing task. ... The main interests of Prof. Lebedev 's group are physical properties of crystals exhibiting structural instability, in which different phase transitions (including the ferroelectric one) can appear. ... A.I. Lebedev. ... Physics of the Solid State 51 , 362 (2009) ; e-print arXiv:1305.0240 (2013) ; [local copy] . ... Physics of the Solid State 51 , 2324 (2009) ; [local copy] . ...

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• Direct determination of the shape of potential well for off-center Ge atom in
• A new method for determining parameters of the potential well of off-center

... Description of the model of a minimal interaction of a gravity with scalar matter fields. ... Separation of equations for the physical degrees of freedom (a specially chosen gauge). ... Branon mass spectrum in the theory with a potential . Asymmetric background solutions and the defect of the cosmological constant. ... Generation of asymmetric brane Two scalar doublets Mass spectrum equation Solution even function odd function ( ( FL0) + FL1 ) provides an asymmetric brane localization for fermions ...

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• http://qfthep.sinp.msu.ru/talks/qfthep2010_dubinin.pdf
• http://qfthep.sinp.msu.ru/talks/qfthep10_levchenko.pdf
• http://qfthep.sinp.msu.ru/talks/QFTHEP202.pdf

... CompHEP also The analytical answers for squared diagrams can be obtained in the form of REDUCE or MATHEMATICA code. ... CMS energy squared . ... To make contact with experimental results we must next calculate the invariant differential cross section which we get by applying the formula . ... The formula for the total cross section of Compton scattering can be obtained by integration (1) over t from t min =2Me 2 to t max =Me 4 /s. As above we use MATHEMATICA The result of evaluation is . ...

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• Batch calculations
• Main facilities
• Electron-positron annihilation and pair creation.

... 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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• http://www.elch.chem.msu.ru/mole/lecture/basilevsky.pdf
• http://www.elch.chem.msu.ru/mole/lecture/kiselev.pdf

... Research objects and scientific purposes . Space scientific program includes development and launch of two supersmall spacecrafts "Universitetskiy" and "Kompas-2" intended for monitoring of radiation conditions near the Earth. ... All the studies conducted in the near-Earth space are characterised by strong radiation fields. ... The circular polar orbits, which cover all the near-Earth space, are the most favorable for comprehensive studies of the radiation conditions near the Earth. ...

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WIEN97 . This program package allows you to perform electronic structure calculations of solids using the full-potential linearized-augmented-plane-wave (LAPW) method, one among the most accurate schemes for band structure calculations. It is based on density functional theory and uses the local (spin) density approximation (LDA) or the improved version of the generalized gradient approximation (GGA). ... None . ... SAL Home | Other Scientific Fields | Chemistry, Biology Related . ...

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• SAL- Other Scientific Fields - Chemistry, Biology Related - AMMP
• SAL- Other Scientific Fields - Chemistry, Biology Related - Dalton
• SAL- Other Scientific Fields - Physics Astronomy - Xwake

... The basic core of the COMAGMAT-5.2 (2013) program includes the algorithm that has been used in previous versions of the COMAGMAT model (ver. 3.0-3.5) designed to simulate mafic magma crystallization processes . ... Ariskin A.A., Bychkov K.A., Danyushevsky L.V., McNeill A.W., Barmina G.S., Nikolaev G.S. (2012) COMAGMAT-5: a new magma crystallization model designed to simulate mafic to ultramafic sulfide-saturated systems. ... Contact ariskin@geokhi.ru . ... Ariskin A.A., Barmina G.S., Frenkel M.Ya., ...

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• Processing Experimental Data

... Applied Geochemistry , 1999, 14 (2): 95-107. Potential response of forest soils to sulphur deposition in the Norwegian-Russian border area in the surroundings of the Pechenganikel smelters, the major sulphur emitters in the northern Europe, has been assessed with the PROFILE model. The release rate of base cations due to weathering range from 0.05 to 0.28 kmolc/ha/yr in the 0 - 50 cm soil layer, thus demonstrating the high sensitivity of the coarse and thin podzols studied. ...

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... Phys. 40 (2007) 3413-3424 doi:10.1088/0953-4075/40/17/009 Theoretical description of atomic photoionization by attosecond XUV pulses in a strong laser field : the case of p-shell ionization A K Kazansky1,2 and N M Kabachnik1,3 1 2 3 ЕЕ Е Fakultat fur Physik, Universitat Bielefeld, D-33615 ... 23 July 2007 Published 21 August 2007 Online at stacks.iop.org/JPhysB/40/3413 Abstract A theoretical description of attosecond photoionization in the presence of Е a strong laser ...

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• http://danp.sinp.msu.ru/LAS/Teplova05.pdf
• http://danp.sinp.msu.ru/LIIWM/JPhysB40_2007_F299Kab.pdf
• http://danp.sinp.msu.ru/LIIWM/Nimb245_06_28Balashova.pdf

... Laboratory-Division Quantum Electrodynamics of Self-Organizing Systems and Dynamical Properties of Time . ... The Problems of Quantum Electrodynamics . ... The Hamiltonian theory of interacting electromagnetic and. electron-positron fields is proposed, both in unbounded absorptive dispersive media and in media separated from the vacuum by plane boundary. ... Radiative and Nonradiative Quantum Transitions of Electron in the Field of Plane Electromagnetic Wave and Constant Homogeneous Magnetic Field ....

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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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... Mathematical methods in biology, ecology and chemistry , , , . ... 2005, . ... 0.5, +); (­0.5; +0.5), -- (­; ­0.5]. ... His = 6.6, Glu 4.5, Asp 4.5 [4]. , , . ... Mehler E.L., Guarnieri F. A self-consistent, microenvironment modulated screened coulomb potential approximation to calculate pH-dependent electrostatic effects in proteins // Biophys J. 1999. ... However, of particular importance is exact knowledge of the distribution of the electrostatic potential on the surface of the protein. ...

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• Problem about a finding of number of families the locally periodic solutions
• Calculating experiment and problems of nonlinear dynamics in computer practical
• Conference publications