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

Ptolemy International Workshop 1 -2 July 2025

from Tuesday 1 July 2025 (09:30) to Wednesday 2 July 2025 (18:15)

Monday 30 June 2025
Tuesday 1 July 2025
09:30
09:30 - 13:00
Contributions

09:30 Welcome and Logistics - Nicolo deGroot (RU)

09:40 General PTOLEMY talk - Nicolo deGroot (RU)

10:10 Neutrinos and the CNB - Guillermo Franco Abellán (University of Amsterdam)

11:00 Relic neutrino phenomenology - Ruben Bartlet (Radboud University)

11:20 Overview of the theory of T-C bound state - A. Esposito (INFN Roma & Sapienza)

11:50 Perspectives on graphene based materials for PTOLEMY - V. Tozzini (INFN & Istituto Nanoscienze-CNR Pisa)

12:10 Graphene activities in Nijmegen - Inge van Rens (High Energy Physics)
13:00 Lunch
Lunch
13:00 - 14:00
14:00
14:00 - 18:00
Contributions

14:00 Report on TES results and prospectives - F. Malnati (INFN & INRiM Torino)

14:30 Next steps of electron detection with TESs - B. Corcione (INFN Roma & Sapienza)

15:00 Introduction to the GREEAT project and preliminary results of the transmission of electron through graphene up to 5 keV - A. Apponi M. Chirico (INFN and Roma Tre)

15:30 Report on RF measurement from LNGS - F. Virzi (LNGS)

16:30 Overview of PTOLEMY Critical Elements - Chris Tully (Princeton)

17:00 IB meeting: Preparation to detector assembly and run. Tasks distribution - Gianluca Cavoto (INFN Roma & Sapienza)
18:00

18:00 - 20:30
Wednesday 2 July 2025
09:00
09:00 - 13:00
Contributions

09:00 1ug Tritium Configuration and Transmission for LNGS Demonstrator - W. Chung (Princeton)

09:30 Studies injection of electrons into e-trap at LNGS - F. Pofi (LNGS)

10:00 Slowing Moving ExB electrons and Filter Demonstrator - M. Farino (Princeton)

11:00 Filter Phase Space Evolution and Interface to Sensor - W. Chung (Princeton)

11:30 Depth Profile of the Hydrogenation of Multi Walls Carbon Nanotubes with Soft-to-Hard X-ray Photoemission Spectroscopy - O. Castellano (INFN & Roma Tre)

12:00 Report on graphene loading lab setup in UK - Gianluca Cavoto (INFN Roma & Sapienza)

12:30 Report on analogic and digital electronics development at Nikhef - M. Naafs
13:00 Lunch
Lunch
13:00 - 14:00
14:00
14:00 - 18:15
Contributions

14:00 Sensitivity studies - L. Perna (GSSI)

14:30 HV paper - N. Rossi (LNGS)

14:45 Systematics - M. Messina (LNGS)

15:00 Report on Magnet construction and Vacuum chamber - M. Messina (LNGS)

15:20 Report on lab preparation - M. Messina (LNGS)

15:40 Analysis of Field Homogeneity and Magnetic Measurement Points in the PTOLEMY Superconducting Magnet - G. Neri

16:30 Report on Lorentz4 - N. Rossi (LNGS)

17:00 General discussion on time schedule and requirements for the demonstrator commissioning

17:50 Departure

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