Budker Seminar: Jeff Eldred (18 December 2017) · INDICO-FNAL (Indico)

Budker Seminar: Jeff Eldred

Monday, 18 December 2017 - 17:00

Monday, 18 December 2017

17:00 Refreshments
Refreshments
17:00 - 17:20
Room: Meeting Room
17:20 "Recent Progress in Integrable Synchrotron design for Intense Beams" - Jeffrey Eldred (Fermilab)
"Recent Progress in Integrable Synchrotron design for Intense Beams"
- Jeffrey Eldred (Fermilab)
17:20 - 18:30
Room: Meeting Room Integrable optics is an innovation in particle accelerator design that enables strong nonlinear focusing without generating parametric resonances. I present an integrable rapid-cycling synchrotron designed as a high-intensity replacement of the Fermilab Booster. I use the Synergia space-charge tracking code to investigate the stability of a beam in this lattice with a space-charge tune-shift up to 0.4 and a RMS momentum spread up to 0.25%. The strong nonlinearity of the lattice suppresses the beam halo generated by a mismatched KV or WB beam. A new higher periodicity lattice design shows a marked improvement over a previous lattice design. Experimental tests of high-intensity beams in integrable lattices will take place over the next several years at the Fermilab Integrable Optics Test Accelerator (IOTA) and the University of Maryland Electron Ring (UMER).

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