1–6 Jun 2025
Taipei International Convention Center (TICC)
Asia/Taipei timezone

A numerical study on injection efficiency improvement at SuperKEKB electron ring

MOPM045
2 Jun 2025, 16:00
2h
Exhibiton Hall A _Magpie (TWTC)

Exhibiton Hall A _Magpie

TWTC

Poster Presentation MC1.A02 Lepton Circular Colliders Monday Poster Session

Speaker

Takashi Yoshimoto (High Energy Accelerator Research Organization)

Description

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.

Region represented Asia
Paper preparation format LaTeX

Author

Takashi Yoshimoto (High Energy Accelerator Research Organization)

Co-authors

Mitsuo Kikuchi (High Energy Accelerator Research Organization) Naoko Iida (High Energy Accelerator Research Organization) Takashi Mori (High Energy Accelerator Research Organization) Yoshihiro Funakoshi (High Energy Accelerator Research Organization) Yukiyoshi Ohnishi (High Energy Accelerator Research Organization)

Presentation materials

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