Ptolemy International Workshop 1 -2 July 2025

Name: Ptolemy International Workshop 1 -2 July 2025
Start: 2025-07-01T09:30:00+02:00
End: 2025-07-02T18:15:00+02:00
Location: No location set

Jul 1, 2025, 9:30 AM → Jul 2, 2025, 6:15 PM Europe/Amsterdam

Description

The Ptolemy meeting of 2025 will take place in Nijmegen on July 1 - 2 at "De Lindenberg".

In the evening of July 1th we will have a tour at bear brewery "De Hemel" followed by a conference dinner at restaurant de Hemel

Registration is open, deadline 12 Jun 2025

Contact & Support

hep@ru.nl

Participants

30 View full list

Tue, July 1
- Tue, Jul 1
- Wed, Jul 2
- 9:30 AM → 1:00 PM
  Day 1 morning
  
  Convener: Prof. Nicolo deGroot (RU)
  - 9:30 AM
    
    Welcome and Logistics 10m
    
    Speaker: Prof. Nicolo deGroot (RU)
    
    Ptolemy_Nijmegen_Intro.pdf
  - 9:40 AM
    
    General PTOLEMY talk 30m
    
    Speaker: Prof. Nicolo deGroot (RU)
    
    Nijmegen-Ptolemy-2025.pptx
  - 10:10 AM
    
    Neutrinos and the CNB 20m
    
    Speaker: Guillermo Franco Abellán (University of Amsterdam)
  - 10:30 AM
    
    Coffee Break 30m
  - 11:00 AM
    
    Relic neutrino phenomenology 20m
    
    Speaker: Ruben Bartlet (Radboud University)
    
    PPTX van Slides Final 01-07 (2).pptx
  - 11:20 AM
    
    Overview of the theory of T-C bound state 30m
    
    Speaker: A. Esposito (INFN Roma & Sapienza)
  - 11:50 AM
    
    Perspectives on graphene based materials for PTOLEMY 20m
    
    Speaker: V. Tozzini (INFN & Istituto Nanoscienze-CNR Pisa)
    
    WorkshopPtol_nij2025.pdf
  - 12:10 PM
    
    Graphene activities in Nijmegen 20m
    
    Speaker: Inge van Rens (High Energy Physics)
    
    2507-Ptolemy.pptx
- 1:00 PM → 2:00 PM
  
  Lunch 1h
- 2:00 PM → 6:00 PM
  Day 1 afternoon
  - 2:00 PM
    
    Report on TES results and prospectives 30m
    
    Speaker: F. Malnati (INFN & INRiM Torino)
    
    Ptolemy_Nimega_Malnati.pdf
  - 2:30 PM
    
    Next steps of electron detection with TESs 30m
    
    Speaker: B. Corcione (INFN Roma & Sapienza)
    
    nimega_corcione_new.pdf
  - 3:00 PM
    
    Introduction to the GREEAT project and preliminary results of the transmission of electron through graphene up to 5 keV 30m
    
    Speaker: A. Apponi M. Chirico (INFN and Roma Tre)
    
    ptolemy_meeting_chirico.pdf
    
    PtolemyNijmegen_AA.pdf
  - 3:30 PM
    
    Report on RF measurement from LNGS 30m
    
    Speaker: F. Virzi (LNGS)
    
    nimega_meeting.pdf
  - 4:00 PM
    
    Tea Break 30m
  - 4:30 PM
    
    Overview of PTOLEMY Critical Elements 30m
    
    Speaker: Chris Tully (Princeton)
    
    Overview of PTOLEMY Critical Elements
    
    PTOLEMY_Critical_Elements_Nijmegen_Tully_compress.pdf
  - 5:00 PM
    
    IB meeting: Preparation to detector assembly and run. Tasks distribution 45m
    
    Speaker: Gianluca Cavoto (INFN Roma & Sapienza)
    
    LOI2025-12.pdf
- 6:00 PM → 8:30 PM
  
  Visit brewery "De Hemel" and social dinner
Wed, July 2
- Tue, Jul 1
- Wed, Jul 2
- 9:00 AM → 1:00 PM
  Day 2 morning
  
  Convener: A.P. Colijn (UvA/Nikhef)
  - 9:00 AM
    
    1ug Tritium Configuration and Transmission for LNGS Demonstrator 30m
    
    Speaker: W. Chung (Princeton)
    
    lngs_1ug.pptx
  - 9:30 AM
    
    Studies injection of electrons into e-trap at LNGS 30m
    
    Speaker: F. Pofi (LNGS)
    
    Nijmegen_Pofi.pdf
  - 10:00 AM
    
    Slowing Moving ExB electrons and Filter Demonstrator 30m
    
    Speaker: M. Farino (Princeton)
    
    PTOLEMY_Nijmegen_Farino.pdf
  - 10:30 AM
    
    Coffee Break 30m
  - 11:00 AM
    
    Filter Phase Space Evolution and Interface to Sensor 30m
    
    Speaker: W. Chung (Princeton)
    
    lngs_filter_sensor_interface.pdf
  - 11:30 AM
    
    Depth Profile of the Hydrogenation of Multi Walls Carbon Nanotubes with Soft-to-Hard X-ray Photoemission Spectroscopy 30m
    
    Speaker: O. Castellano (INFN & Roma Tre)
    
    Ptolemy Nimega presentation.pdf
  - 12:00 PM
    
    Report on graphene loading lab setup in UK 30m
    
    Speaker: Gianluca Cavoto (INFN Roma & Sapienza)
    
    Tritium on Gr July 2025.pdf
  - 12:30 PM
    
    Report on analogic and digital electronics development at Nikhef 30m
    
    Speaker: M. Naafs
    
    updateCollaborationMeeting_July2025_V2.pptx
- 1:00 PM → 2:00 PM
  
  Lunch 1h
- 2:00 PM → 6:15 PM
  Day 2 afternoon
  
  Convener: Gianluca Cavoto (INFN Roma & Sapienza)
  - 2:00 PM
    
    Sensitivity studies 30m
    
    Speaker: L. Perna (GSSI)
    
    Evaluation of PTOLEMY sensitivity.pptx
  - 2:30 PM
    
    HV paper 15m
    
    Speaker: N. Rossi (LNGS)
  - 2:45 PM
    
    Systematics 15m
    
    Speaker: M. Messina (LNGS)
  - 3:00 PM
    
    Report on Magnet construction and Vacuum chamber 20m
    
    Speaker: M. Messina (LNGS)
  - 3:20 PM
    
    Report on lab preparation 20m
    
    Speaker: M. Messina (LNGS)
  - 3:40 PM
    
    Analysis of Field Homogeneity and Magnetic Measurement Points in the PTOLEMY Superconducting Magnet 20m
    
    Speaker: G. Neri
    
    Nijmegen homogeneity magnet.pdf
  - 4:00 PM
    
    Tea Break 30m
  - 4:30 PM
    
    Report on Lorentz4 30m
    
    Speaker: N. Rossi (LNGS)
    
    nrossi_lorentz4_nijmegen.pdf
  - 5:00 PM
    
    General discussion on time schedule and requirements for the demonstrator commissioning 50m
  - 5:50 PM
    
    Departure 10m

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Ptolemy International Workshop 1 -2 July 2025