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

1 Jul 2025, 09:30 → 2 Jul 2025, 18:15 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

Alessandro Ruocco
Alfredo Cocco
Auke Colijn
Benedetta Corcione
Christopher Tully
Federico Malnati
Federico Virzi
Francesca Maria Pofi
Gabriele Neri
Gianluca Cavoto
Inge van Rens
James Mead
Laura Elisa Marcucci
Leonardo Perna
MARCELLO MESSINA
Mark Farino
Martina Chirico
Mauro Rajteri
Nicola D'Ambrosio
Nicoleta Cucu Laurenciu
Nicolo deGroot
Orlando Castellano
Pascal Bos
Riccardo Biondi
Uli Zeitler
Wonyong Chung
+4

Tuesday 1 July
- Tue 1 Jul
- Wed 2 Jul
- Day 1 morning
  
  Convener: Prof. Nicolo deGroot (RU)
  - 1
    
    Welcome and Logistics
    
    Speaker: Prof. Nicolo deGroot (RU)
    
    Ptolemy_Nijmegen_Intro.pdf
  - 2
    
    General PTOLEMY talk
    
    Speaker: Prof. Nicolo deGroot (RU)
    
    Nijmegen-Ptolemy-2025.pptx
  - 3
    
    Neutrinos and the CNB
    
    Speaker: Guillermo Franco Abellán (University of Amsterdam)
  - 10:30
    
    Coffee Break
  - 4
    
    Relic neutrino phenomenology
    
    Speaker: Ruben Bartlet (Radboud University)
    
    PPTX van Slides Final 01-07 (2).pptx
  - 5
    
    Overview of the theory of T-C bound state
    
    Speaker: A. Esposito (INFN Roma & Sapienza)
  - 6
    
    Perspectives on graphene based materials for PTOLEMY
    
    Speaker: V. Tozzini (INFN & Istituto Nanoscienze-CNR Pisa)
    
    WorkshopPtol_nij2025.pdf
  - 7
    
    Graphene activities in Nijmegen
    
    Speaker: Inge van Rens (High Energy Physics)
    
    2507-Ptolemy.pptx
- 13:00
  
  Lunch
- Day 1 afternoon
  - 8
    
    Report on TES results and prospectives
    
    Speaker: F. Malnati (INFN & INRiM Torino)
    
    Ptolemy_Nimega_Malnati.pdf
  - 9
    
    Next steps of electron detection with TESs
    
    Speaker: B. Corcione (INFN Roma & Sapienza)
    
    nimega_corcione_new.pdf
  - 10
    
    Introduction to the GREEAT project and preliminary results of the transmission of electron through graphene up to 5 keV
    
    Speaker: A. Apponi M. Chirico (INFN and Roma Tre)
    
    ptolemy_meeting_chirico.pdf
    
    PtolemyNijmegen_AA.pdf
  - 11
    
    Report on RF measurement from LNGS
    
    Speaker: F. Virzi (LNGS)
    
    nimega_meeting.pdf
  - 16:00
    
    Tea Break
  - 12
    
    Overview of PTOLEMY Critical Elements
    
    Speaker: Chris Tully (Princeton)
    
    Overview of PTOLEMY Critical Elements
    
    PTOLEMY_Critical_Elements_Nijmegen_Tully_compress.pdf
  - 13
    
    IB meeting: Preparation to detector assembly and run. Tasks distribution
    
    Speaker: Gianluca Cavoto (INFN Roma & Sapienza)
    
    LOI2025-12.pdf
- Visit brewery "De Hemel" and social dinner
Wednesday 2 July
- Tue 1 Jul
- Wed 2 Jul
- Day 2 morning
  
  Convener: A.P. Colijn (UvA/Nikhef)
  - 14
    
    1ug Tritium Configuration and Transmission for LNGS Demonstrator
    
    Speaker: W. Chung (Princeton)
    
    lngs_1ug.pptx
  - 15
    
    Studies injection of electrons into e-trap at LNGS
    
    Speaker: F. Pofi (LNGS)
    
    Nijmegen_Pofi.pdf
  - 16
    
    Slowing Moving ExB electrons and Filter Demonstrator
    
    Speaker: M. Farino (Princeton)
    
    PTOLEMY_Nijmegen_Farino.pdf
  - 10:30
    
    Coffee Break
  - 17
    
    Filter Phase Space Evolution and Interface to Sensor
    
    Speaker: W. Chung (Princeton)
    
    lngs_filter_sensor_interface.pdf
  - 18
    
    Depth Profile of the Hydrogenation of Multi Walls Carbon Nanotubes with Soft-to-Hard X-ray Photoemission Spectroscopy
    
    Speaker: O. Castellano (INFN & Roma Tre)
    
    Ptolemy Nimega presentation.pdf
  - 19
    
    Report on graphene loading lab setup in UK
    
    Speaker: Gianluca Cavoto (INFN Roma & Sapienza)
    
    Tritium on Gr July 2025.pdf
  - 20
    
    Report on analogic and digital electronics development at Nikhef
    
    Speaker: M. Naafs
    
    updateCollaborationMeeting_July2025_V2.pptx
- 13:00
  
  Lunch
- Day 2 afternoon
  
  Convener: Gianluca Cavoto (INFN Roma & Sapienza)
  - 21
    
    Sensitivity studies
    
    Speaker: L. Perna (GSSI)
    
    Evaluation of PTOLEMY sensitivity.pptx
  - 22
    
    HV paper
    
    Speaker: N. Rossi (LNGS)
  - 23
    
    Systematics
    
    Speaker: M. Messina (LNGS)
  - 24
    
    Report on Magnet construction and Vacuum chamber
    
    Speaker: M. Messina (LNGS)
  - 25
    
    Report on lab preparation
    
    Speaker: M. Messina (LNGS)
  - 26
    
    Analysis of Field Homogeneity and Magnetic Measurement Points in the PTOLEMY Superconducting Magnet
    
    Speaker: G. Neri
    
    Nijmegen homogeneity magnet.pdf
  - 16:00
    
    Tea Break
  - 27
    
    Report on Lorentz4
    
    Speaker: N. Rossi (LNGS)
    
    nrossi_lorentz4_nijmegen.pdf
  - 28
    
    General discussion on time schedule and requirements for the demonstrator commissioning
  - 29
    
    Departure

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Ptolemy International Workshop 1 -2 July 2025