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RIS citation export for TUPOB12: Experimental Plans for Single-Channel Strong Octupole Fields at the University of Maryland Electron Ring

TY - CONF
AU - Ruisard, K.J.
AU - Baumgartner, H.
AU - Beaudoin, B.
AU - Haber, I.
AU - Koeth, T.W.
AU - Teperman, M.R.
ED - Schaa, Volker RW
ED - Power, Maria
ED - Shiltsev, Vladimir
ED - White, Marion
TI - Experimental Plans for Single-Channel Strong Octupole Fields at the University of Maryland Electron Ring
J2 - Proc. of NAPAC2016, Chicago, IL, USA, October 9-14, 2016
C1 - Chicago, IL, USA
T2 - North American Particle Accelerator Conference
T3 - 3
LA - english
AB - Nonlinear quasi-integrable optics is a promising development on the horizon of high-intensity ring design. Large amplitude-dependent tune spreads, driven by strong nonlinear magnet inserts, lead to decoupling from incoherent tune resonances. This reduces intensity-driven beam loss while quasi-integrability ensures a well-contained beam. In this paper we discuss on-going work to install and interrogate a long-octupole channel at the University of Maryland Electron Ring (UMER). This is a discrete insert that occupies 20 degrees of the ring, consisting of independently powered printed circuit octupole magnets. Transverse confinement is obtained with quadrupoles external to this insert. Operating UMER as a non-FODO lattice, in order to meet the beam-envelope requirements of the quasi-integrable lattice, is a challenge. We discuss efforts to match the beam and optimize steering solutions. We also discuss our experiences operating a distributed strong octupole lattice.
PB - JACoW
CP - Geneva, Switzerland
SP - 507
EP - 510
KW - ion
KW - lattice
KW - octupole
KW - quadrupole
KW - focusing
DA - 2017/01
PY - 2017
SN - 978-3-95450-180-9
DO - 10.18429/JACoW-NAPAC2016-TUPOB12
UR - https://jacow.org/napac2016/papers/tupob12.pdf
ER -