High performance simulation of the magnetization reversal phenomenon in the ϕ0 Josephson junction

Apr 15, 2019, 4:15 PM
15m
LIT, JINR

LIT, JINR

Oral Mathematical Modeling and Computational Physics Mathematical Modeling and Computational Physics

Speaker

Mr Maxim Bashashin (JINR)

Description

The φ0-Josephson junction model with direct coupling between magnetic moment and Josephson current is considered. In this framework, effect of the full magnetization reversal is numerically studied in the wide range of parameters of the model. The simulation is based on the implicit two-stage Gauss-Legendre algorithm of the 4th accuracy order. Effect of parallel execution of respective C++ computer code is demonstrated. Calculations have been carried out at the Heterogenius Platform “HybriLIT”.

Primary author

Co-authors

Dr Elena Zemlyanaya (leading researcher) Dr Ilhom Rahmonov (BLTP, Joint Institute for Nuclear Research) Dr Pavlina Atanasova (Plovdiv University, Bulgaria) Ms Stefani Panayotova (University of Plovdiv Paisii Hilendarski) Dr Yuri Shukrinov (JINR)

Presentation materials