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Computer Physics for Theoretical and Experimental Research

• Development of methods for modeling and processing experimental data, including the development and introduction of new methods for data filtering and data compression as well as pattern recognition. Introduction of the results in the software for experimental investigation.
  
  
• Creation of methods and numerical algorithms for magnetic fields calculation and particle beams transport. Introduction and maintenance of modern computer programs for calculations of magnetic and resonator fields.
  
  
• Creation of systems for experimental data processing in particle physics, including the development of algorithms, software and architecture of computing clusters. Application of the developed systems for mathematical processing of experimental data in nuclear physics and condensed matter physics.
  
  
• Creation of numerical methods and software for mathematical simulation of complex physics systems. Development of a program library for calculation of stationary and dynamic models of quantum mechanics and field theory oriented to the vector-parallel computing systems.
  
  
• Development of methods, algorithms and software of computer algebra. Introduction and maintenance of modern systems of analytical calculations for physics problems.

• Creation of a program package for mathematical simulation of nuclear processes in multi-component multiplication systems. Optimization of algorithms for computing the particle trajectories in a multi-component heterogeneous medium. Development of mathematical methods and program systems for analysis of events of nucleus - nucleus interactions at super-high energies. Development and maintenance of the program packages for simulation, processing and visualization of information for experiments STAR, CMS, ATLAS, ALICE, COMPASS, HEND, SPHERE, FAZA, HERA-B, EXCHARM, FOBOS, PoLiD, SAD.
  
  Development of a mathematical model of the DUBTO installation, participation in the development of the program of data analysis. Development of the program for a real-time analysis and visualization of data for experiments DEMON and CORSET. Development of the tracking program; development of the programs of modeling for experiment DIRAC. Optimization of the installations geometry, background suppressing, valuation of its resolution, development of the neural network trigger. Development of algorithms of modelling and processing images on the basis of cellular automata. Development of algorithms of filtering images .Development of a reconstruction program for experiment GIBS. Development of methods for restoration of the hadron energy in the calorimeter of the installation ATLAS. Development of the ORCA program for CMS experiment: tracking algorithms for the muon segment of the installation. Analysis of the experimental data obtained from the installations DIRAC, DUBTO, CORSET, DEMON. Development of algorithms of filtering and identification of images on the basis of wavelet transformations (NEMO). Creation of a program library of fast monitoring of signals on the basis of the wavelets of the second generation.
  
  
• Development of methods and algorithms for simulation of three-dimensional electromagnetic fields. Calculation of the elements of the magnetic system of transportation of the low-charge beams for the project DRIBs (FLNR). Modernization and maintenance of standard program packages for calculation of magnetic and electric fields of resonators. Mathematical simulation of the processes of interaction of accelerated ions with condensed matter. Mathematical simulation of thermal and diffusion processes of interacting accelerated ions with materials. Adaptation for simulation of the complex U400M + DECRIS-14 and U-400 + ECR4M.
  
  
• Development of an integrated distributed hard- and software platform on the basis of the LIT linux-cluster, the LPP computing farm and the facilities of the JINR Computer Centre for processing simulated information and experimental data of installations EXCHARM and HERA-B. Development of the BISON system for data processing in the research on the A-dependencies of the sections of inclusive generation of hyperons in a neutron beam. Realization of mathematical processing and data banks preparation for physical analysis (DST etc.).
  
  
• Numerical methods for research on the properties of two-photon states of deformed nuclei. Development and application of the numerical methods to calculations of characteristics of generating doubled nuclear systems and fusion of nuclei in the reactions with heavy ions. with heavy ions. Development and application of algorithms and software for numerical research in the relativistic collisions of heavy ions in frames of kinetic and hydrodynamic models for various equations of states of the nuclear substance. Calculations of the vibration states constructed on manyquiasiparticle isomers in deformed nuclei. Development of a model for calculation of the optical potentials of nucleon-nucleus and nucleus-nucleus scattering of exotic systems. Creation of Newtonian schemes for computing the quantum mechanics systems dynamics taking into account exterior interactions. Simulation by the methods of molecular dynamics of thermoelastic processes arising in metals exposed to high-energy ions.
  
  
• Development and program realization of algorithms for research in the systems of nonlinear algebraic and differential equations by reduction to a canonic involute type. Application of the developed computer programs to the analysis of present-day calibration models of field theory, elementary particles physics as well as cosmological models. Installation and maintenance of present-day versions of the computer algebra programs (Mathematica, Maple, REDUCE).

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