19–24 May 2024
Music City Center
US/Central timezone

Numerical optimization of the Diamond-II storage ring optics

TUPG20
21 May 2024, 16:00
2h
Bluegrass (MCC Exhibit Hall A)

Bluegrass

MCC Exhibit Hall A

Poster Presentation MC2.A05 Synchrotron Radiation Facilities Tuesday Poster Session

Speaker

Hung-Chun Chao (Diamond Light Source Ltd)

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. An alternative working point has been identified which optimizes the beam lifetime and the injection efficiency for off-axis injection. The simulations include misalignment and field strength errors, with the number of machine seeds tuned to achieve converging results whilst minimizing computational time. The optimization takes care to preserve the design beam emittance, energy spread, Twiss parameters and cell tunes. The results are presented for 2D parameter scans and exploring the null space of the chromaticity response matrix.

Region represented Europe
Paper preparation format LaTeX

Primary author

Neven Blaskovic Kraljevic (Diamond Light Source Ltd)

Co-authors

Hung-Chun Chao (Diamond Light Source Ltd) Dr Hossein Ghasem (Diamond Light Source Ltd) Ian Martin (Diamond Light Source Ltd) Shaun Preston (Diamond Light Source Ltd)

Presentation materials

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