MADMAX Summer Collaboration Meeting

3 Jul 2025, 09:00 → 4 Jul 2025, 15:00 Europe/Berlin

Goal of the meeting:
- Define list of milestones needed until delivery to CERN
- Embed it into a schedule, reverse engineer from Oct 2026
- Risk evaluation 

 

ZOOM access via:

https://uni-hamburg.zoom.us/j/68928888646?pwd=WyvBZQCqNNIZlQ9aR07qmeJwCANYEq.1

Thursday, 3 July

09:00 → 09:15 Opening remarks

Speaker: Béla Majorovits (Max-Planck-Institut für Physik )

opening_remarks.pdf

09:15 → 10:30 MC: MADMAX cryostat update

Convener: Jörn Schaffran (DESY)

09:15 MC update

Speaker: Christoph Krieger (University of Hamburg)

hamburg2025mmsm-mc.pdf

09:45 RF filter design for thermometers

Speaker: David Kittlinger (Max-Planck-Institut für Physik )

2025_07_03_Update Filterbox Tempsensor_David_V2.pptx

10:00 Discussion: Preparations for site acceptance test

10:30 → 10:50 coffee break

10:50 → 12:35 Receiver cryostat: Update

Convener: Béla Majorovits (Max-Planck-Institut für Physik )

10:50 RC: status and plans

receiver cryostat status and plans - Georg
+ Report on cryostat welding scheme
+ testing cryostat
+ plans for welding anchor points
+ overall time plan

Speaker: Georg Obermüller (Max-Planck-Institut für Physik )

Summer Hamburg 2025 - RC.pdf

11:20 Motor tests

Speaker: Dagmar Kreikemeyer

PhytronMotorTests.pptx

11:35 Horn antenna setup

Design and production status

Speaker: Georg Obermüller (Max-Planck-Institut für Physik )

Summer Hamburg 2025 - Antenna.pdf

11:50 Filter Boxes

Speaker: HeeSu Byun

MADMAX_meeting_filter.pdf

12:10 RC Discussion

12:35 → 14:00 lunch break/ visit to shell

14:00 → 15:35 OB300 readiness: installation and alignment

Convener: Christoph Krieger (University of Hamburg)

14:00 Report of OB300 first assembly

Speaker: Georg Obermüller (Max-Planck-Institut für Physik )

Summer Hamburg 2025 - OB300 alignment jig .pdf

14:20 Status of components and tools

Speaker: Pierre Karst (Centre de Physique des Particules de Marseille CPPM/CNRS)

MadMax_Meeting_Status_Component_Tools_20250703.pdf

14:40 Installation Procedure at SHELL

Speaker: Pierre Karst (Centre de Physique des Particules de Marseille CPPM/CNRS)

MadMax_Meeitng_Activities_SHELL_20250703.pdf

14:55 Discussion OB300

15:35 → 15:55 coffee break

15:55 → 17:55 Boost factor determination and cold calibration of OB300

Convener: Dagmar Kreikemeyer

15:55 Calibrations schemes

Speaker: Juan Maldonado (Max Planck Institute for Physics)

Madmax_summer_meeting.pdf

16:25 Reports on last tests

Speaker: Eugenie Zaitseva

Madmax_Calibration_Reports.pdf

16:45 OB300 disk arrangement and boost factor simulations

Speaker: Vijay Dabhi (CPPM, Marseille)

Disk_planarity_simulations_OB300.pdf

17:05 Discussion on cold calib

Friday, 4 July

09:00 → 10:50 OB300 calibration: bead pull and receiver

Convener: Erika Garutti

09:00 Bead pull setup

Speaker: Dominik Bergermann (RWTH Aachen)

bead pull setup.pdf

09:20 Beam waist measurements

Speaker: Lea Stankewitz

Beam_waist_measurements.pdf

09:50 Status of receiver system and DAQ

Speaker: Xiang Liu (Max-Planck-Institut für Physik )

Status_Receiver_Chain_MPP_Liu_20250704.pdf

10:20 Discussion - next steps and DAQ choice

10:50 → 11:10 coffee break

11:10 → 13:00 Planning of tests at SHELL

Convener: Pierre Karst (Centre de Physique des Particules de Marseille CPPM/CNRS)

11:10 Integration and Alignment Procedure of OB300

Speaker: Pierre Karst (Centre de Physique des Particules de Marseille CPPM/CNRS)

MadMax_Meeting _ALIGNEMENT_INSTALLATION_20250704.pdf

11:40 RF alignment in MC

Speaker: Lea Stankewitz

RF_alignment_in_MC.pdf

12:05 Discussion: schedule for the next months

13:00 → 13:20 Closing words

Speakers: Béla Majorovits (Max-Planck-Institut für Physik ), Garutti Erika

main_tasks.pdf

13:35 → 14:35 visit to shell