rMPP meeting on MD Block 3 (2025) approval

Tuesday 30 Sept 2025, 09:30 → 11:00 Europe/Zurich

zoom (CERN)

The rMPP meeting on MD Block 3 will take place on Zoom.

09:30 → 09:35 Introduction

Speakers: Christoph Wiesner (CERN), Jan Uythoven (CERN)

09:35 → 09:55 rMPP comments on MDs

Comments on MDs:
- MD15966: Wire Compensation and Flat Optics
- MD16203: Long-range beam-beam beta beat compensation with flat-optics
- MD16003: Collisions of 8b4e trains with HL bunch intensity
- MD16903: Single bunch tune shifts at injection
- MD15423: RF capture and start of ramp with HL-LHC beams

Speakers: Cedric Hernalsteens (CERN), Christoph Wiesner (CERN), Christophe Lannoy (CERN), Daniel Wollmann (CERN), Jan Uythoven (CERN), Matteo Solfaroli Camillocci (CERN)

2025-09-30_rMPP_comments_MD3_2025.pdf

2025-09-30_rMPP_comments_MD3_2025.pptx

10:00 → 10:10 MD16907: IR3 operational losses limit - part 2

• Define exact filling scheme/number of bunches
• Threshold change for BCCM and possible revalidation?
• BLM threshold changes
• Use of PPLP ramp?

Speaker: Daniele Mirarchi (CERN)

10:15 → 10:25 MD15883: Studies in preparation for 2026 HL test (ramp in steps)

• Present updated procedure

Speaker: Matteo Solfaroli Camillocci (CERN)