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<br><br>Victor Ivanovich Savrin (born December 4, 1944, Chapaevsk, Kuibyshev region, RSFSR) – Soviet and Russian physicist working in the field of theoretical physics of elementary particles and quantum field theory, Doctor of Physical and Mathematical Sciences (1979), Professor (1998), Deputy Director of the Research Institute of Nuclear physicists of Moscow State University for scientific work (since 1984), coordinator of the participation of Russian institutes in the creation and operation of the Large Hadron Collider (LHC).<br>Biography<br>Victor Savrin was born in Chapaevsk, Kuibyshevskaya (now Samara) region on December 4, 1944.  In 1947, together with his family, he moved to Kuibyshev (now Samara), and in the early 1950s – to Moscow.<br><br>In 1962, he graduated from high school No. 17 with a gold medal and entered the physics department of Lomonosov Moscow State University, from which he graduated with honors in 1968.<br><br>After that, from 1968 to 1970, Savrin was a graduate student at the Institute for High Energy Physics (Protvino, Moscow Region).  In December 1970 he defended his Ph.D. thesis on the topic „Application of the unitarity condition to the description of the interaction of hadrons at high energies."<br><br>Since 1971, Savrin worked as a researcher at the Institute for High Energy Physics, in the Department of Theoretical Physics.  In 1977 he became a senior research fellow, and in 1978 he defended his doctoral dissertation on „The density matrix method in the theory of inclusive reactions."<br><br>Since 1983, Viktor Savrin has been working at the Research Institute of Nuclear Physics of Moscow State University (SINP MSU), first as head of the Laboratory for Analytical Computing in High Energy Physics (LAVHPE), and then, since 1990, as Head of the Department of Theoretical High Energy Physics (OTHEP).  Since 1984 Savrin has been the Deputy Director of the Scientific Research Institute of Nuclear Physics, Moscow State University.<br><br>Since 1977, Savrin has been teaching at the Physics Faculty of Moscow State University.  In 1998 he was awarded the title of professor.  Since 2009, Savrin has also been Head of the Department of Atomic Nuclear Physics and Quantum Collision Theory of the Physics Faculty of Moscow State University.<br>Scientific results<br>The main scientific results of Viktor Savrin are associated with the use of the methods of quantum field theory to describe the processes of interaction of elementary particles at high energies.  Methods for solving the unitarity condition for describing particle scattering are developed.  A number of works are devoted to the three-dimensional formulation of quantum field theory and the development of a quasi-potential approach to the description of particle interactions – in particular, for the development of the relativistic theory of bound states and applications in quantum chromodynamics.  Results are obtained for the spectra of quarkonia, as well as for the parameters of experimentally observed narrow electromagnetic resonances.  Savrin also participates in the development of programs for studying the physical properties of elementary particles at modern accelerators, including the Large Hadron Collider (LHC).<br>Some publicationsA. A. Logunov, V. I. Savrin, N. E. Tyurin, O. A. Khrustalev…  Simultaneous equation for a system of two particles in quantum field theory.  Theoretical and mathematical physics, 1971, vol. 6, no. 1, p.  157-165.VI Savrin, NB Skachkov…  New scaling properties of the structure functions in the single-time formulation of the  theory.  Nuovo Cimento, 1981, v.  65, No.  1, p.  1-14.BA Arbuzov, VI Savrin, SA Shichanin…  On a mechanism of GSI resonance production, Physics Letters, 1992, v.  B275, No.  1-2, p.  144-148.S. Abdullin, MN Dubinin, VA Ilyin, DN Kovalenko, VI Savrin, NV Stepanov…  Higgs boson discovery potential of LHC in the channel pp → γγ + jet.  Physics Letters, 1998, v.  B431, p.  410-419.V. A. Matveev, V. I. Savrin, A. N. Sissakian, A. N. Tavkhelidze…  Relativistic quark models in the quasipotential approach.  Theoretical and mathematical physics, 2002, v. 132, no. 2, p.  267-287.V.I.Savrin. The quasipotential method in the theory of bound states.  – Samara: Samara University, 2006 .– 134 p.  – ISBN 5-86465-339-X.