A numerical study on injection efficiency improvement at SuperKEKB electron ring
Year: 2025
Type: conference-paper
Abstract: SuperKEKB is an asymmetric lepton collider with 7-GeV electron and 4-GeV positron beams. The current vertical beta function (βy) at the collision point is set to 1 mm. Experimental results confirm that reducing βy leads to narrower dynamic apertures in both the horizontal and vertical directions, which in turn decreases the beam injection efficiency. This study presents a numerical investigation aimed at improving injection efficiency to achieve higher beam luminosity.
Authors: Yoshimoto,Takashi, Kikuchi,Mitsuo, Iida,Naoko, Mori,Takashi, Funakoshi,Yoshihiro, Ohnishi,Yukiyoshi
Language: English
Subfield: Aerospace Engineering
Field: Engineering
Domain: Physical Sciences
Open Access status: green
OpenAlex ID: W7104255306
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