LIU-PS Beam Dynamics WG meeting #17 - Emittance growth due to misteering and evolution at flat-bottom; KFA45 post-pulse ripple; PSB-to-PS dedicated MDs; High-intensity tests with 25 ns LHC-type beam; Status of PS turn-by-turn SEMgrid measurements

Thursday 7 Jun 2018, 14:00 → 16:00 Europe/Zurich

864/2-B14 - SALLE J.B.ADAMS (CERN)

LIU-PS_BD_WG_minutes_07062018_final.docx

LIU-PS_BD_WG_minutes_07062018_final.pdf

14:00 → 14:10 Introduction

Speakers: Alexander Huschauer (CERN), Heiko Damerau (CERN), Matthew Alexander Fraser (CERN)

14:10 → 14:25 Updates on studies of transverse emittance blow-up due to misteering and evolution along the flat-bottom

Speaker: Eugenio Senes (University of Oxford (GB))

Updates_missteering.pdf

Updates_missteering.pptx

14:25 → 14:35 Beam based measurement of the KFA45 post-pulse ripple

Speaker: Eugenio Senes (University of Oxford (GB))

KFA45_postPulse.pdf

KFA45_postPulse.pptx

14:35 → 14:50 First results of PSB-to-PS transfer dedicated MDs

Speakers: Vincenzo Forte (CERN), Matthew Alexander Fraser (CERN)

07_06_2018_Dedicated_MD_status.pdf

07_06_2018_Dedicated_MD_status.pptx

M.Benedikt_others_matching_2001.pdf

14:50 → 15:05 High intensity tests with 25 ns LHC-type beam

Speaker: Heiko Damerau (CERN)

LHC25nsIntensityStatus_070618.pdf

LHC25nsIntensityStatus_070618.pptx

15:05 → 15:35 AOB: Status of PS turn-by-turn SEMgrids measurements (reliability run, usage of the present electronics for turn-by-turn measurements, status of the new turn-by-turn electronics development)

• Reliability run results on kickers pulses for beam destruction (M. Fraser, 10 mins)
• Usage of the present electronics for turn-by-turn measurements (F. Tecker, 10 mins)
• Status of the new turn-by-turn electronics development (F. Roncarolo, 10 mins)

Speakers: Matthew Alexander Fraser (CERN), Frank Tecker (CERN), Federico Roncarolo (CERN)

FR-LIU-PS-BDWG-7June2018.pdf

FR-LIU-PS-BDWG-7June2018.pptx

MD3404_summary.pdf

SEMGRID-TbT-reconstruction.pdf

SEMGRID-TbT-reconstruction.pptx