7–12 May 2023
Venice, Italy
Europe/Zurich timezone

Progress on the 6BA lattice for ALBA-II

WEPL001
10 May 2023, 16:30
2h
Sala Laguna

Sala Laguna

Poster Presentation MC5.D01: Beam Optics Lattices, Correction Schemes, Transport Wednesday Poster Session

Speaker

Gabriele Benedetti (ALBA-CELLS Synchrotron)

Description

The ALBA-II upgrade lattice to a diffraction limited soft X-rays storage ring calls for an emittance smaller than 200 pm*rad in a 269 m circumference at an energy of 3 GeV. In this paper we report on progress of the 6BA lattice with distributed chromatic correction. This lattice relies on transverse gradient dipoles and reverse bends to suppress the emittance. Several modifications to the lattice presented in 2021 have been introduced in order to easy the injection with high horizontal beta function and a longer section for the septum, to make more efficient the chromaticity correction with the sextupoles, and to provide room for the orbit correctors. The last performances of the linear and non-linear beam dynamics are presented in this paper.

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Primary authors

Gabriele Benedetti (ALBA-CELLS Synchrotron) Michele Carlà (ALBA-CELLS Synchrotron) Ubaldo Iriso (ALBA-CELLS Synchrotron) Zeus Martí (ALBA-CELLS Synchrotron) Francis Perez (ALBA-CELLS Synchrotron)

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