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Title: Charged Particle Optics in Circular Higgs Factory

Similar to a super B-factory, a circular Higgs factory will require strong focusing systems near the interaction points and a low-emittance lattice in arcs to achieve a factory luminosity. At electron beam energy of 120 GeV, beamstrahlung effects during the collision pose an additional challenge to the collider design. In particular, a large momentum acceptance at 2 percent level is necessary to retain an adequate beam lifetime. This turns out to be the most challenging aspect in the design of circular Higgs factory. In this paper, an example will be provided to illustrate the beam dynamics in circular Higgs factory, emphasizing on the chromatic optics. Basic optical modules and advanced analysis will be presented. Most important, we will show that 2% momentum aperture is achievable
Authors:
 [1]
  1. SLAC National Accelerator Lab., Menlo Park, CA (United States)
Publication Date:
OSTI Identifier:
1171470
Report Number(s):
SLAC-PUB-16232
TRN: US1600106
DOE Contract Number:
AC02-76SF00515
Resource Type:
Conference
Resource Relation:
Conference: Institute for Advanced Study: A Program on the Future of High Energy Physics, Hong Kong University of Science and Technology, Hong Kong (China), 1-30 Jan 2015
Research Org:
SLAC National Accelerator Lab., Menlo Park, CA (United States)
Sponsoring Org:
US DOE Office of Science (DOE SC)
Country of Publication:
United States
Language:
English
Subject:
43 PARTICLE ACCELERATORS; HIGGS BOSONS; ELECTRON BEAMS; BEAM OPTICS; CHARGED PARTICLES; GEV RANGE 100-1000; MESON FACTORIES; APERTURES; LINEAR MOMENTUM; LIFETIME; BEAM DYNAMICS; BEAM LUMINOSITY ACCPHY