MD1 and MD2 results

Tuesday 2 Jul 2024, 14:00 → 17:20 Europe/Zurich

Georges Trad (CERN), Giovanni Iadarola (CERN), Jan Uythoven (CERN)

14:00 → 14:05 Introduction

Speakers: Georges Trad (CERN), Giovanni Iadarola (CERN), Jan Uythoven (CERN)

14:05 → 14:15 MD11703 - Lifetime measurement for beam dynamics studies at injection

Speakers: Davide Di Croce (EPFL - Ecole Polytechnique Federale Lausanne (CH)), Frederik Van Der Veken (CERN)

ML4DA_MD_LSWG.pdf

14:15 → 14:25 MD10303 - Characterization of the BSRH (Coronagraph)

Speakers: Daniele Butti, Enrico Bravin (CERN), Federico Roncarolo (CERN), Jan Pucek ((MPP/TUM/CERN))

MD1_BSRH_Results_v2.pdf

MD1_BSRH_Results_v2.pptx

14:25 → 14:35 MD6950 - Study of beam loss patterns for improving online BLM diagnostics

Speakers: Belen Maria Salvachua Ferrando (CERN), Sara Morales Vigo

20240702_MD6950_summary.pdf

20240702_MD6950_summary.pptx

14:35 → 14:45 MD11723 - Impact of octupoles and beam-coupling impedance on Schottky spectra

Speakers: Christophe Lannoy (EPFL - Ecole Polytechnique Federale Lausanne (CH)), Kacper Lasocha (CERN)

MD11723_octupoles_and_impedance.pdf

MD11723_octupoles_and_impedance.pptx

14:45 → 15:00 Optics studies in collision

MD11883 - Betatron determination using cogging
MD12263 - Weak-Strong investigation of Long-Range Beam-beam

Speakers: Joanna Wanczyk, Tobias Hakan Bjorn Persson (CERN)

LSWG_coggingMDfirstResults_JW.pdf

MD12263 - Weak-Strong investigation of Long-Range Beam-beam.pdf

MD12263 - Weak-Strong investigation of Long-Range Beam-beam.pptx

15:00 → 15:15 Transverse stability studies

MD11766 - Octupole thresholds - positive vs negative polarity
MD11765 - Bunch-by-bunch tune shift measurements 2024

Speaker: Lorenzo Giacomel (CERN)

LSWG_MD1_2.pdf

15:15 → 15:30 RF studies

MD11786 - Threshold of longitudinal loss of Landau damping
MD11788 - Controlled emittance blow-up through the ramp
MD11787 - Longitudinal halo scraping

Speakers: Helga Timko (CERN), Michail Zampetakis (CERN), Niki Gallou (SY-RF-CS)

RF_MD1_MD2_results_2024.pdf

RF_MD1_MD2_results_2024.pptx

15:30 → 15:40 Break

15:40 → 15:55 OMC studies

MD11743 - Effect of higher-order contributions to octupole and decapole RDTs
MD12466 - Optics vs CMS solenoid

Speaker: Ewen Hamish Maclean (CERN)

2024-07-02_MD12_results.pdf

15:55 → 16:05 MD10343 - Energy ramp to 6.8 TeV in steps

Speakers: Matteo Solfaroli Camillocci (CERN), Rongrong Cai, Stefano Redaelli (CERN)

MD10343- Energy ramp to 6.8 TeV in steps.pdf

MD10343- Energy ramp to 6.8 TeV in steps.pptx

16:05 → 16:20 Non-factorization of VdM beams and crabbing from head-on beam - beam

MD11643 - Non-Factorization VdM measurement at LHC injection
MD11644 - Non-Factorization measurement in collision for VdM
MD11603 - Measuring crabbing induced by Head-On Beam Beam

Speakers: Andrea Fornara (University of Manchester (GB)), Elleanor Rose Lamb (EPFL - Ecole Polytechnique Federale Lausanne (CH)), Guido Sterbini (CERN)

LSWG_Andrea_Fornara_MD11603.pdf

LSWG_Andrea_Fornara_MD11603.pptx

VdM_MD_Non-factorization.pdf

VdM_MD_Non-factorization.pptx

16:20 → 16:30 MD9723 - Self-aligning TCDILs

Speaker: Francesco Maria Velotti (CERN)

16:30 → 16:40 MD9544 - Emittance growth from incoherent electron cloud effects at injection

Speakers: Konstantinos Paraschou (CERN), Lotta Mether (CERN)

20240702_LSWG_ecloud_results.pdf

20240702_LSWG_ecloud_results.pptx

16:40 → 16:50 MD10483 - Investigations of UFO release mechanisms using displaced bunches

Speakers: Cedric Hernalsteens (CERN), Christoph Wiesner (CERN), Mr Philipp Alois Ziegler (Goethe University Frankfurt (DE))

lswg_meeting_interim_results_ziegler_philipp.pdf

16:50 → 17:00 MD11243 - HL-LHC optics cycle (part I)

Speakers: Riccardo De Maria (CERN), Bjorn Hans Filip Lindstrom (University of London (GB))

20240702_LSWG_HLMD.pdf

20240702_LSWG_HLMD.pptx

17:00 → 17:10 MD7203 - Rematched IR7 optics for improved cleaning performance and impedance

Speaker: Bjorn Hans Filip Lindstrom (University of London (GB))

20240702_LSWG_newIR7opticsMD.pdf

20240702_LSWG_newIR7opticsMD.pptx