Vertical emittance in the KEK Accelerator Test Facility

T. Hirose, T. Okugi, Y. Takayama, H. Hayano, S. Kamada, K. Kubo, T. Naito, J. Urakawa, S. Kashiwagi, M. Takano, M. Minty, J. Turner, M. Woodley, F. Zimmermann

Research output: Contribution to conferencePaperpeer-review


We applied three methods in order to measure the vertical emittance of KEK-ATF. The first is a SR interferometer, the second method is the emittance measurement by using wire scanners at the beam extraction line. The last method is emittance estimation by measuring an intensity dependence of a momentum spread, which is caused by the intra-beam scattering. The measured vertical emittance for KEK-ATF is 0.02-0.06 nm, which is a few times larger than the design target of KEK-ATF.

Original languageEnglish
Number of pages3
Publication statusPublished - 1999
EventThe 18th Biennial Particle Accelerator Conference - New York, NY, USA
Duration: 1999 Mar 271999 Apr 2


ConferenceThe 18th Biennial Particle Accelerator Conference
CityNew York, NY, USA


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