Accelerator R&D

A_RD_22: Start-to-end simulation of positron sources for future colliders

A_RD_23: Correlation between vibrations, luminosity and beam position measurements at SuperKEKB

A_RD_24: Study of Laser – Beam arrival time synchronization towards sub-ps level.

A_RD_25: Continued effort towards ultimate performance for accelerator cavities

A_RD_26: Investigation of an alternative path for SRF cavity fabrication and surface processing

A_RD_27: Robotisation of clean room assembly

A_RD_28: Diagnostics and bunker design for a high-performance cryomodule test facility at KEK

A_RD_29: R&D toward next generation Energy Recover Linacs

A_RD_30: Measurement and simulation of injection losses and resulting detector backgrounds at SuperKEKB

A_RD_31: Optimization of the COMET muon beamline

A_RD_32: Beyond the-state-of-the-art SRF cavities with advanced surface preparation

A_RD_33: Luminosity Optimization techniques for Future Linear Colliders: experimental tests in ATF2-3