Introduction

• Matteo De Gerone (Istituto Nazionale di Fisica Nucleare)
• Flavio Gatti (Istituto Nazionale di Fisica Nucleare)
• Lorenzo Ferrari Barusso (INFN Genova)

The Karlsruhe Tritium Neutrino Experiment – an overview

• Volker Hannen (Institute for Nuclear Physics, University of Muenster)

Backgrounds at KATRIN and mitigation strategies

• Joscha Lauer (Karlsruhe Institute of Technology)

Status and perspective of the ECHo experiment

• Loredana gastaldo (Kirchhoff Institute for Physics, Heidelberg University)

Neutrino Experiments with Pu-241

• Geon-Bo Kim (Lawrence Livermore National Laboratory)

Direct high-precision determination of the electron capture Q-value in 163Ho

• Cristoph Schweiger
• Loredana gastaldo (Kirchhoff Institute for Physics, Heidelberg University)

Review on Double Beta Decay

• Irene Nutini (Istituto Nazionale di Fisica Nucleare)

PTOLEMY: towards a first mass measurement

• Wonyong Chung

Implantation of the Ho-163 source for the ECHo experiment

• Raphael Hasse (Johannes Gutenberg-Universität Mainz)

Full-scale readout system for the ECHo experiment

• Robert Gartmann

The theory of PTOLEMY

• Angelo Esposito (Istituto Nazionale di Fisica Nucleare)

HOLMES status

• Matteo Borghesi (Istituto Nazionale di Fisica Nucleare)

Ab initio modelling of tritium interaction with graphene

• Valentina Tozzini (Istituto Nanoscienze - CNR, Pisa)

KATRIN++: Future Prospects

• Magnus Schlösser (Karlsruhe Institute of Technology)

Crosstalk and pile-up rejection in microwave SQuID multiplexing

• Ben Mates

Project 8: Current Status and Future Directions

• Juliana Stachurska (MIT)

keV Neutrino Search at KATRIN

• Anthony Onillon (TUM)

TRISTAN detector overview

• Daniela Spreng (Technische Universität München)

Graphene as a substrate for tritium: hydrogenation and transmission

• Alice Apponi (Istituto Nazionale di Fisica Nucleare)

The Atomic Source and Accommodator for Next-Generation Neutrino Mass Experiments

• Alec Lindman (Johannes Gutenberg University Mainz)

Electron spectroscopy with cyclotron radiation measurement in the PTOLEMY detector

• Federico Virzi (Istituto Nazionale di Fisica Nucleare)

A history of neutrino and its mass

• Francesco Vissani (Istituto Nazionale di Fisica Nucleare)

In this seminar, the history of the neutrino and its mass is recounted in six short chapters, with a bit of emphasis on the theoretical aspects: 1. Pauli's proposal is presented, clarifying its significance and the context in which it arose, that of the earliest theories of the atomic nucleus. 2. The first beta-ray theory, due to Enrico Fermi, is described, clarifying its potential but also its formal and conceptual limitations. 3. Majorana's ideas, from which the modern treatment of neutrinos and fermions in general originated, are illustrated. 4. Major advances in the next 30 years concern the existence of fermion families and the chiral structure of weak interactions, directly related to the hypothesis of neutrinos with zero mass. 5. Conceptions on the mass of neutrinos and the main ways to probe them are then summarised. 6. Prospects for development are briefly discussed in the last chapter of the story, which is the one yet to be written.

Cosmological limits on neutrino masses and species

• Olga Mena (IFIC (CSIC -UV))

The QTNM project: status and overview

• Seb Jones (UCL)

163Ho-implanted TES for calorimetric neutrino mass measurement

• Luca Origo (Università degli Studi di Milano Bicocca e INFN Sezione Milano Bicocca)

Search for eV Sterile Neutrinos in KATRIN data

• Shailaja Mohanty (Karlsruhe Institute of Technology)

The Magnetic Evaporative Cooling Beamline for Project 8's Atomic Tritium Experiment

• Ben Jones (Unitersity of Texas)

Cold sources of atomic hydrogen isotopes for absolute neutrino mass measurements

• Stephen Hogan (UCL)

The HOLMES low activity implantation

• Giovanni Gallucci (Istituto Nazionale di Fisica Nucleare)

Analysis methods & tools at KATRIN

• Weiran Xu (Karlsruhe Institute of Technology)

Current status of searches for light sterile neutrinos

• Christoph Andreas Ternes (Istituto Nazionale di Fisica Nucleare)

X-ray Microcalorimeters Based on Superconducting Transition Edge Sensors for Astrophysics, Plasma Physics and Particle Physics

• Luciano Gottardi (SRON)

KATRIN's precision high voltage system and a novel Kr83m calibration method

• Benedikt Bieringer (University of Münster)

Bayesian analysis of 187Re data from the MIBETA experiment

• Pietro Campana

Atomic corrections for the beta decay of neutrino mass measurement candidates

• Ovidiu Nitescu (IFIN HH)

Final Remarks

• Magnus Schlösser (Karlsruhe Institute of Technology)
• Matteo De Gerone (Istituto Nazionale di Fisica Nucleare)