Rough designs for The LEB and HEB for pCDR-100 Edith Nissen 2/28/2019

LEB outline Uses FODO lattice at 105 degree phase advance 𝛾 𝑡 =10.5 Tuning in progress Currently using the straight sections to change the tune, will add more quad values

Magnets 96 arc quadrupoles (60cm) (2 values) 40 Straight quadrupoles (60 cm) (10 values) 96 arc sextupoles (20cm) (2 values) 2.5m dipoles

HEB outline Uses similar cell size as ion collider ring, but with a higher phase advance to increase 𝛾 𝑡 𝛾 𝑡 =16.02 Will match geometry more closely when the Ion collider ring geometry is set. With bypasses installed there will be a pathlength mismatch between the rings, is this an issue?

Issues left Awaiting final ion ring geometry to match the tunnel, and add bypasses for detector(s) Information on beam parameters throughout the chain.