2304-9782, 2618-8686, 2405-7223 St. Petersburg Polytechnic University Journal: Physics and Mathematics 4 109 2010 1-168
RAR RUS 7-11 Lobachevsky State University of Nizhni Novgorod Khapugin Oleg oillukoil@yandex.ru
Russia, 603600, Nizhni Novgorod, Gagarin avenue, 23
 Lobachevsky State University of Nizhni Novgorod Gorbachev Ekaterina gor-katrin@yandex.ru
Russia, 603600, Nizhni Novgorod, Gagarin avenue, 23
 The photomagnetic effect in heteronanostructures based on gallium arsenide with qantum well and delta-layered with manganese The photomagnetic effect in Mn delta-doped heteronanostructures with an InGaAs/GaAs quantum well has been investigated. It is shown that the spectral and temperature dependences of the photomagnetic effect in these structures are described by the theory that takes into account the effect of the surface barrier to diffusion and a drift of nonequilibrium carriers. 621.382 delta-layered with manganese magnetic semiconductors quantum-dimensional structures photomagnetic effect https://physmath.spbstu.ru/article/2010.9.1/
RAR RUS 11-21 Peter the Great St. Petersburg Polytechnic University Kazakov Georgy
Russia, 195251, St.Petersburg, Polytechnicheskaya, 29
 Peter the Great St. Petersburg Polytechnic University Matisov Boris
Russia, 195251, St.Petersburg, Polytechnicheskaya, 29
 Peter the Great St. Petersburg Polytechnic University Litvinov Andrey
Russia, 195251, St.Petersburg, Polytechnicheskaya, 29
 Narrowing of coherent population trappiung resonance under the zonal pumping in coated cells The theory of coherent population resonance formation under the conditions of zonal pumping in cells with anti-relaxation wall coating is developed. The dependence of resonance amplitude and width on radiation intensity and illuminated zone size is studied. 535.343.9 coherent population trapping zonal pumping coated cell Ramsey narrowing https://physmath.spbstu.ru/article/2010.9.2/
RAR RUS 21-27 0000-0003-0562-0156 Peter the Great St. Petersburg Polytechnic University Khodorkovskii Mikhail khodorkovskii@gmail.com Murashov Sergey smurashov@cef.spbstu.ru Belyaeva Antonina beliaeva@gmail.com Serdobintsev Pavel serdobintsev@rambler.ru Swedish royal academy of Sciences Uppsala university Nordgren Joseph joseph@fysik.uu.se
Sweden, Box 530, S-751 21 UPPSALA
 The electronic spectra of argon-xenon biatovic molecules over the range of excited xenon atoms The photoionization spectra of ArXe molecules were recorded by (2 + n) and (3 + n) REMPI methods in the range of 80300-83200 cm". The molecular constants for ArXe* were obtained within an approximation of anharmonic oscillator. 535.333; 544.174.2 rare gases molecule electronic state multiphoton ionization dissociation laser excitation mass-spectrometry https://physmath.spbstu.ru/article/2010.9.3/
RAR RUS 28-37 Peter the Great St. Petersburg Polytechnic University Hodyuk Ivan khodyuk@list.ru
Russia, 195251, St.Petersburg, Polytechnicheskaya, 29
 Rodnyi Petr piotr_rodnyi@mail.ru Gorokhova Elena e.gorokhova@rambler.ru Chernenko Kirill nuclearphys@yandex.ru Peter the Great St. Petersburg Polytechnic University Gain Stanislav mcroll@newmail.ru
Russia, 195251, St.Petersburg, Polytechnicheskaya, 29
 Scintillation properties of optical ceramics based on zinc oxide ZnO and ZnO : Ga optical ceramics have been fabricated by uniaxial hot pressing technique and their scintillating and luminescent properties have been investigated. ZnO optical ceramics exhibits a fast 13 ns and a slow 1.6 us decay constants. ZnO : Ga ceramics possesses scintillating decay constant of 0.7 ns. 535.232.65 scintillator zinc oxide ZnO:Ga optical ceramics positron emission tomography computer tomography https://physmath.spbstu.ru/article/2010.9.4/
RAR RUS 37-44 Peter the Great St. Petersburg Polytechnic University Antimonov Mikhail mike.antimonov@gmail.com
Russia, 195251, St.Petersburg, Polytechnicheskaya, 29
 Peter the Great St. Petersburg Polytechnic University Freydin Alexander afreidin@yandex.ru
Russia, 195251, St.Petersburg, Polytechnicheskaya, 29
 An equilibrium cylindrical anisotropic phase inclusion in isotropic elastic solid A thermodynamically equilibrium cylindrical new phase inclusion in elastic solid under uniform external strains is studied. The shape of the base of cylinder and the axis orientation are found in dependence on external strains. Surfaces of existence of equilibrium cylindrical inclusions are constructed in stain space. 539.3 phase transitions elastic solids thermodynamic equilibrium conditions cylindrical inclusion transformation surface https://physmath.spbstu.ru/article/2010.9.5/
RAR RUS 45-53 Mari State University Kosov Alexander kosov@margu.mari.ru
Russia, 424000, Yoshkar-Ola, Linin Sq., 1
 A superconducting transition in compounds with structural instability determined in the context of the bond-charge model A theoretical investigation of compounds with structural instability in the context of the bond-charge model has been carried out. Among other things equations for superconducting ordering parameters and a transition temperature were obtained using Green function method. As a result of those calculations a forecast for the transition temperature value was made. 538.945 superconductivity phonons electron-phonon interaction superconducting transition temperature https://physmath.spbstu.ru/article/2010.9.6/
RAR RUS 53-63 Yashchurginskaya Olga yashchurg@mail.ru A subject for pattern to investigate triplet excitons ESR-spectra of a monocrystalline (N-butilQn)+(TCNQ)~2 complex ion-radical salt as a function of the temperature (77-360 K) and the rotation angle in the magnetic field have been presented. The basic parameters /, \D\, \E\ were obtained. The set of parameter values and suitable experimental conditions for its production permit the use of this salt as a subject for pattern. 538.911 electron spin resonance tripletexcitons organic monocrystall singlet-triplet splitting ion-radical salt https://physmath.spbstu.ru/article/2010.9.7/
RAR RUS 64-71 Perm National Research Polytechnic University Vakhrameev Evgeny abins@pstu.ru
Russia, 614990, Perm, Komsomolsky prospekt, 29
Perm National Research Polytechnic University Galyagin Konstantin gks@pstu.ru
Russia, 614990, Perm, Komsomolsky prospekt, 29
 Perm National Research Polytechnic University Oshivalov Mikhail abins@pstu.ru
Russia, 614990, Perm, Komsomolsky prospekt, 29
 Perm National Research Polytechnic University Selyaninov Yury abins@pstu.ru
Russia, 614990, Perm, Komsomolsky prospekt, 29
 An analysis of dopant precipitation during doping of pre-molds for fabrication of active fiber optic light guides This paper is concerned with mathematical modeling of heat and mass transfer during doping of pre-molds for fabrication of active quartz light guides by MCVD technology. The process of dopant precipitation under the action of thermophoretic forces is investigated taking into account the external aerodynamics. 538.9:538.958 heat and mass transfer mathematical modeling thermophoresis active fiber optic light guides https://physmath.spbstu.ru/article/2010.9.8/
RAR RUS 72-76 Peter the Great St. Petersburg Polytechnic University Tikhomirov Victor victikh@mail.ru
Russia, 195251, St.Petersburg, Polytechnicheskaya, 29
 A longitudinal shear crack in the ternary heterogeneous medium The article deals with the stress state of a heterogeneous medium consisting of three phases, in the vicinity of semi-infinite interfacial crack. The expression for stress intensity factor is obtained and the direction of the initial crack growth is studied. 539.3 heterogeneous medium interfacial crack longitudinal shear stress intensity factor https://physmath.spbstu.ru/article/2010.9.9/
RAR RUS 76-86 National Research Nuclear University MEPhI (Moscow Engineering Physics Institute) Savatorova Victoria svl97@rambler.ru
Russia, 115409, Moscow, Kashirskoe shosse, 31
 Solving a problem of heat transfer and filtration in layred heterogeneous media The asymptotical averaging procedure was used in solving a problem of heat transfer while seeping moisture through layered porous medium. An analytical solution was obtained for the complex problem of heat transfer and Darcy's filtration of fluid in semi-infinite layered materia. 539.3 heat transfer filtration darcy’s law two - scale averaging cell problem https://physmath.spbstu.ru/article/2010.9.10/
RAR RUS 86-89 Yakhno Yury physics@nwpi.ru Vorobyov Vladimir physics@nwpi.ru Gonchar Igor goncharmail@gmail.com A transient process while pulsed electro- magnetic field scattering on the spheroidal magnetic shell A general solution for the pulsed electromagnetic field scattered on the spheroidal shell of the constant thickness has been obtained. An analytical solution for the decay time constant is found on the base of a general solution. 537.877 electro-magnetic field spheroid al shell decay time constant scattering https://physmath.spbstu.ru/article/2010.9.11/
RAR RUS 89-93 Lyashin Andrey Saint-Petersburg State University of Aerospace Instrumentation Pichugin Yuri yury-pichugin@mail.ru
Russia, 190000, St. Petersburg, Bolshaya Morskaya St., 61
 The trajectory construction for mobile robot motion on smooth 3D-surfaces The task of trajectory construction for mobile robot motion with obstacle avoiding is considered. The base of proposed algorithm to solve this task is the analysis of geodesic lines which are built on 3D modeling smooth surface which approximates the relief of the motion space. 51-73; 519.688 mobile robots trajectory construction obstacle avoiding geodesic lines https://physmath.spbstu.ru/article/2010.9.12/
RAR RUS 94-103 Peter the Great St. Petersburg Polytechnic University Zolotorevsky Nikolai zolotorevsky@phmf.spbstu.ru Central Research Institute of Structural Materials "Prometey" named by I.V.Gorynin of National Research Centre "Kurchatov Institute" Nesterova Elena zolotorevsky@phmf.spbstu.ru
Russia, 191015, St Petersburg, Shpalernaya Street, 49
 Peter the Great St. Petersburg Polytechnic University Titovets Yury
Russia, 195251, St.Petersburg, Polytechnicheskaya, 29
 Central Research Institute of Structural Materials "Prometey" named by I.V.Gorynin of National Research Centre "Kurchatov Institute" Hlusova Elena
Russia, 191015, St Petersburg, Shpalernaya Street, 49
 A model for structure formation during bainite transformation in low-carbon low-alloyed steels The physical model of bainite transformation in low-carbon steels is developed. The model enables prediction of the bainite kinetics and structure parameters, in particular, the volume fraction of lath bainite and the bainite block size. Calibration and testing of the model were carried out using scanning electron microscopy with the Electron Back-Scatter Diffraction technique (EBSD). 539.2:548.4 steel thermomechanical treatment bainite transformation microstructure modeling https://physmath.spbstu.ru/article/2010.9.13/
RAR RUS 104-113 Ioffe Physical Technical Institute of the Russian Academy of Sciences Betekhtin Vladimir vladimir.betekhtin@mail.ioffe.ru
Russia, 194021, St.Petersburg, Polytechnicheskaya, 26
 Ioffe Physical Technical Institute of the Russian Academy of Sciences Kardashev Boris b.kardashev@mail.ioffe.ru
Russia, 194021, St.Petersburg, Polytechnicheskaya, 26
 Ioffe Physical Technical Institute of the Russian Academy of Sciences Narykova Maria narykova_m@mail.ru
Russia, 194021, St.Petersburg, Polytechnicheskaya, 26
 Elastic-plastic properties and defect structure of ultracrystalline aluminium and aluminium alloys The effect of the vibration strain amplitude on the elastic modules and internal friction of microcrystalline aluminium and aluminium alloys samples produced by equal-channel angular pressing has been studied. The experimental data are discussed under the assumption that the dislocation mobility depends on both the spectrum of point defects and the internal stresses and porosity. 539.3 intensive plastic deformation nanoporosity elastic modulus logarithmic decrement density of dislocations internal stresses https://physmath.spbstu.ru/article/2010.9.14/
RAR RUS 113-117 Porechnaya Nadezhda Plyastsov Semyon s.plyastsov@gmail.com Ioffe Physical Technical Institute of the Russian Academy of Sciences Naberezhnov Alexander alex.nabereznov@mail.ioffe.ru 0000-0002-2793-5717 Peter the Great St. Petersburg Polytechnic University Filimonov Alexey filimonov@rphf.spbstu.ru
St. Petersburg, Russian Federation
 Iron-containing glass topography and magnetic response obtained by magnetic force microscopy Alkali-borosilicate glass doped with iron oxide has been studied using magnetic force microscopy (MFM). The distribution of magnetization on the material surface was obtained (MFM-image). The estimation of magnetic structure parameters (size of magnetic domain, coercive field value) was performed. 538.911:544.23 alkali-borosilicate glasses magnetic-force microscopy topography magnetic response https://physmath.spbstu.ru/article/2010.9.15/
RAR RUS 118-127 Ioffe Physical Technical Institute of the Russian Academy of Sciences Borisov Sergey sergey.borisov@mail.ioffe.ru
Russia, 194021, St.Petersburg, Polytechnicheskaya, 26
 Ioffe Physical Technical Institute of the Russian Academy of Sciences Naberezhnov Alexander alex.nabereznov@mail.ioffe.ru Okuneva Nina nina.okuneva@mail.ioffe.ru 0000-0002-2793-5717 Peter the Great St. Petersburg Polytechnic University Filimonov Alexey filimonov@rphf.spbstu.ru
St. Petersburg, Russian Federation
 The focusing neutron monochromator with a variable focal distance The description of focusing neutron monochromator is presented. It has been designed and manufactured in the Ioffe Physical-Technical Institute RAS. The results of experimental testing are discussed. The possibilities and advantage of chosen construction for the triple-axis crystal neutron spectrometer with double monochromator are considered. 539.1.08 neutron monochromator monochromator construction focusing https://physmath.spbstu.ru/article/2010.9.16/
RAR RUS 128-133 0000-0003-0309-5917 Peter the Great St. Petersburg Polytechnic University Berdnikov Yaroslav berdnikov@spbstu.ru Zhalov Mikhail m.zhalov@gmail.com Rebyakova Victoria victoria.rebyakova@gmail.com The coherent light vector meson photoproduction in ultraperipheral proton-proton collisions at the Large Hadron Collider We calculate the cross sections of coherent light vector meson photoproduction in the term of Donnachie - Landshoff model in ultraperipheral proton-proton collisions at the Large Hadron Collider and show a possibility to measure these cross sections with the ALICE detector. 539.126 photoproduction Donnachie - Landshoff model ultraperipheral collisions vector meson https://physmath.spbstu.ru/article/2010.9.17/
RAR RUS 134-140 Peter the Great St. Petersburg Polytechnic University Nguyen Suan
Russia, 195251, St.Petersburg, Polytechnicheskaya, 29
 Peter the Great St. Petersburg Polytechnic University Borodzyulya Valery
Russia, 195251, St.Petersburg, Polytechnicheskaya, 29
 Peter the Great St. Petersburg Polytechnic University Ivanova Tatyana
Russia, 195251, St.Petersburg, Polytechnicheskaya, 29
 Peter the Great St. Petersburg Polytechnic University Sudar Nikolai sudar53@mail.ru The dielectric relaxation processes in the egg protein solution over the infralow frequency range The data on dielectric losses and a capacity of measuring cell filled with egg protein in 0.155 M aqueous solutions of NaCl and CsCl in the frequency range of 0.001-100 Hz at the temperatures of 275-315 К have been presented. Found that the addition of egg protein into the CsCl solution at a temperature no higher than 310 К leads to maxima appearing in tg5(/) dependence at the frequencies below 1 Hz. 537.31:538.91 fluid electrolyte water aqueous solutions proteins egg albumin dielectric losses https://physmath.spbstu.ru/article/2010.9.18/
RAR RUS 141-145 Murashov Sergey smurashov@cef.spbstu.ru Lubchik Svetlana sveta@dq.fct.uiil.pt Rakcheeva L.P. lida@nanobio.spbstu.ru Shahmin Alexander alshakhmin@yandex.ru Artamonova Тatiana tartamonova@rscac.spb.ru The structural order features of fullerene thin films’ features deposited at different kinetic energy The structure of fullerene films made on different substrates by thermal deposition and the supersonic molecular beam (SMB) method was investigated using photoelectronic spectroscopy Well-ordered layers were shown to form on the surface as the films being applied by SMB method. The structural order degree was demonstrated to give effect in the Ckvv Auger line of carbon. 539.184.56+546.26 fullerene thin film supersonic molecular beam photoelectron spectroscopy auger electron spectroscopy https://physmath.spbstu.ru/article/2010.9.19/
UNK RUS 146-150 Zubov Sergei Strecopitova Maria ddemidova@mail.ru Zyukova Lyudmila milachizh@yandex.ru Avdeeva Marina The relay stabilization of program motion The behavior problems of controlled dynamic systems are considered at stabilization of their settlement movements using relay control. Living conditions asymptotically steady periodic fluctuations in these systems having two switching are received. It is shown that localization of these fluctuations directly depends on size of a zone of a hysteresis. 519.7 fullerene thin film supersonic molecular beam photoelectron spectroscopy auger electron spectroscopy https://physmath.spbstu.ru/article/2010.9.20/
RAR RUS 150-155 Magomedov Abdulkarim magomedtagir1@yandex.ru The stratification of an edges set of a bipartite graph The problem of an existence of the schedule with known restrictions on audiences is considered. It is proved, that the problem can be solved in a polynomial time. 519.1+519.8 bipartite graph matching the schedule the maximal stream https://physmath.spbstu.ru/article/2010.9.21/