Published May 28, 2014 | Version v1
Report

Specifications of the octupole magnets required for the ATF2 ultra-low β* lattice

  • 1. SLAC National Accelerator Laboratory (SLAC), Menlo Park, CA (United States)
  • 2. CERN, Geneva (Switzerland)
  • 3. KEK, Tsukuba (JAPAN)

Description

The Accelerator Test Facility 2 (ATF2) aims to test the novel chromaticity correction for higher chromaticity lattices as the one of CLIC. To this end the ATF2 ultra-low β* lattice is designed to vertically focus the beam at the focal point or usually referred to as interaction point (IP), down to 23 nm. However when the measured multipole components of the ATF2 magnets are considered in the simulations, the evaluated spot sizes at the IP are well above the design value. The designed spot size is effectively recovered by inserting a pair of octupole magnets. In this note we address the technical specifications required for these octupole magnets

Availability note (English)

Available from http://www.slac.stanford.edu/cgi-wrap/getdoc/slac-tn-14-019.pdf; PURL: http://www.osti.gov/servlets/purl/1132851/

Additional details

Publishing Information

Imprint Pagination
8 p.
Report number
SLAC-TN--14-019

INIS

Country of Publication
United States
Country of Input or Organization
United States
INIS RN
45110639
Subject category
S43: PARTICLE ACCELERATORS;
Resource subtype / Literary indicator
Non-conventional Literature
Descriptors DEI
ACCELERATORS; CORRECTIONS; DATA; DESIGN; MAGNETS; OCTUPOLES; SIMULATION; SPECIFICATIONS; TEST FACILITIES
Descriptors DEC
EQUIPMENT; INFORMATION; MULTIPOLES

Optional Information

Contract/Grant/Project number
AC02-76SF00515
Funding organization
US DOE Office of Science (DOE SC) (United States)
Secondary number(s)
OSTIID--1132851