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DOE OSTI · 1716785

Radial Shift Lattice Design using BMAD toolkit

Abstract

The electron-ion collider (EIC) conceptual design [1] requires that the hadron storage ring (HSR) be able to demonstrate radial shifts using a dual rigidity system. The dual rigidity system is a system in which the dipoles in the utility straight sections(USS) of the EIC lattice have a different rigidity than the arc dipoles thus affecting the beam orbit in the lattice arcs. This difference in rigidity allows the orbital offset in the arc magnets to reach approximately 18.7 mm offset, with a circumference lengthening of 73.2 mm.

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Lovelace, III, Henry, Dietrick, K., Drees, A., Gamage, B., Liu, C., Luo, Y., Marr, G., Marusic, A., Meot, F., Michnoff, R., Peggs, S., Ptitsyn, V., Robert-Demolaize, G., Verdu-Andres, S.. 2020-11-02. Radial Shift Lattice Design using BMAD toolkit. https://doi.org/10.2172/1716785

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