Development of parallel algorithms for calculations on hybrid computing architectures of particle cross sections at high energies

Author: Daviti Goderidze
Keywords: Parallel, Integral, Monte Carlo, Pion, OpenMP, MPI, HybriLIT
Annotation:

For the analysis and prediction of experimental results, the creation of theoretical models describing the behavior of hadrons in the collision of heavy nuclei is required. Modern theoretical calculations often require the creation of a serious computer support at the level of creating new algorithms, calculation methods and software packages of large systems of integro-differential equations and multidimensional integrals. In this paper we calculated the lifetime of a pion depending on the ambient temperature. To calculate the 5-fold integrals, the Monte-Carlo method is chosen. The code for calculating the integral is written, the analysis of the dependence of the accuracy of the method on the number of selected points (convergence) is made, the methods of parallelization are studied.

Lecture files:

ჰიბრიდული გამოთვლითი არქიტექტურისათვის მაღალი ენერგიებისას წარმოქმნილი ნაწილაკთა თანაკვეთის დათვლისათვის პარალელური ალგორითმების შემუშავება [ka]