Status of the Pep–ii B-factory High Energy Ring*
نویسندگان
چکیده
The 9 GeV High Energy Ring (HER) of the PEP-II B Factory is an electron storage ring under construction at SLAC. Significant progress has been made in the last year on all systems. As of mid 1996, all 192 dipoles have been installed, with installation of the quadrupoles underway. The vacuum system, for design currents up to 3 A average, is in production using a recently commissioned e-beam welder. Beam instrumentation systems are being fabricated. The interaction region will bring the HER beam into collision with the 3 GeV beam of the Low Energy Ring; design of this section of the HER is in an advanced stage.
منابع مشابه
Lattice Performance of the Pep-ii High Energy Ring*
The High Energy Ring(HER) of PEP-II, an asymmetric B-factory, has been commissioned since June 1997. By the end of the last run, it has successfully stored the bearn up to 300mA -with a bearn-life time of a few hours. Its lattice was resilient and behaved remarkably well. Although we are still in an early stage of the commissioning, we will assess the status of the lattice qualitatively and ide...
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