9–10 Jul 2025
Martin Wood Lecture Theatre
Europe/London timezone

Multi-objective genetic algorithm optimisation of the Diamond-II storage ring optics

10 Jul 2025, 11:15
15m
Simpkins Lee

Simpkins Lee

Clarendon Laboratory, Parks Road, Oxford, OX1 3PU

Speaker

Neven Blaskovic Kraljevic (Diamond Light Source)

Description

The design performance of the 3.5 GeV Diamond-II low-emittance electron storage ring has been studied as a function of the linear and nonlinear lattice tuning parameters. A Multi-Objective Genetic Algorithm (MOGA) has been implemented and refined to optimise both the beam lifetime and the injection efficiency for off-axis injection. The simulations have been run on 5 machine error seeds, including misalignment and field strength errors, to obtain a solution which is robust against machine imperfections. The results of the optimisation are presented alongside a comparison of the baseline performance.

Authors

Neven Blaskovic Kraljevic (Univ. Oxford) Neven Blaskovic Kraljevic (Diamond Light Source) Neven Blaskovic Kraljevic (Diamond Light Source)

Presentation materials