A Low-energy Ring Lattice Design for the Pep-n Project *
نویسندگان
چکیده
The PEP-N project at SLAC [1] consists of a Very Low Energy small electron Ring (VLER) that will collide with the low-energy 3.1 GeV positron beam (LER) of PEP-II, producing center-of-mass energies between 1.1 GeV and the J/ψ. The beams will collide head-on and will be separated in the detector magnetic field which is part of the Interaction Region (IR) [2]. The IP β functions were chosen such as to optimize both luminosity and beambeam tune shifts, while keeping the LER tune shifts small. This paper describes the lattice of the VLER for the ‘baseline’ design at 500 MeV.
منابع مشابه
A Low-Energy Ring Lattice Design
The PEP-N project at SLAC [1] consists of a Very Low-Energy small electron Ring (VLER) that will collide with the low-energy 3.1 GeV positron beam (LER) of PEP-II, producing center-of-mass energies between the 1.1 GeV and the J/ψ . The beams will collide head-on and will be separated in the detector magnetic field which is part of the Interaction Region [2]. The IP β functions were chosen such ...
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تاریخ انتشار 2001