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July 12, 2018, at 15.00  ( LIT, r.310 ) the seminar LIT will be held:

   Stefani Apostolova Panayotova (University of Plovdiv Paisii Hilendarski, Plovdiv, Bulgaria): "Numerical modeling of Josephson junction with ferromagnet layer in the presence of spin-orbit coupling"
We consider the superconductor-ferromagnet-supercoductor Josephson junction (SFS JJ) with a direct coupling between magnetic moment and Josephson current, described by the Cauchy problem for a system of ordinary differential equations. More... ( PDF)

July 03, 2018, at 15.00  ( LIT, r.310 ) the seminar LIT will be held:

   1. K.S. Shefov (St. Petersburg State University): " Development of a technique and a program complex for optimization of molecular dynamics potential for chemically reactive systems "
(Materials of a PhD thesis)
The work is devoted to the development of methods for optimization of multiparameter molecular dynamic potential for chemically reactive systems and the implementation of this technique in the form of a software complex to find parameters of the ReaxFF potential. More... ( PDF )
2. A.V. Gagin (St. Petersburg State Universit): " Bayesian methods in the problem of determining the crystal structure of a substance "
(Materials of a PhD thesis)
The seminar deals with the Bayesian approach to the problem of accounting for systematic errors (SE) in diffraction experiments .. More... ( PDF )

June 28, 2018, at 11.00  ( LIT, r.310 ) the seminar LIT will be held:

   R.M. Yamaleev: "Representation of solutions of the Riccati-type equations by operators of divided differences calculus."
The results of action of the operator of divided differences on entire functions are expressed by special type of matrices: Pascal matrix, companion matrix and matrices of a triangle form. More... ( PDF)

June 07, 2018, at 11.30  ( LIT, r.310 ) the seminar LIT will be held:

   1. N.V. Korepanova, N.D. Dikusar, Y.N. Pepelyshev, M. Dima: " Using the Mean-Square Piecewise Approximation for Neutron Noise Analysis in the IBR-2M Reactor"
(Report to the conference)
The full range of noise energy pulses reaches ± 22% under normal conditions of operation of the IBR-2M reactor (JINR-Dubna). Therefore, slow changes in average power, caused, for example, by the movement of regulatory bodies, "drown" in the noises. More... ( PDF)

2. A.D. Kovalenko, E.E Perepelkin, A.A Tarelkin, R.V.Polyakova: "Numerical Simulations of the SPD NICA Setup"
A review of magnetic system calculations for the SPD setup is given. Three basic model classes are considered: solenoidal, toroidal and hybrid. More... ( PDF)

Archive of LIT Seminars (2018)
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