works on

From the 1 of 7 linked papers with an AI index.

activity
20242026
collaborators

7 papers

physics.ins-det2026

A precision 32 keV angular-selective photoelectron source for calibration measurements at the KATRIN experiment

Sonja Schneidewind, Rudolf Sack, Fabian Block +11

The paper describes an upgraded monoenergetic, angular‑selective photoelectron source delivering up to 32 keV electrons for calibrating the KATRIN neutrino‑mass experiment.

physics.ins-det2026

Cyclotron Radiation Signal Characterization in Resonant Cavities for the Project 8 Neutrino Mass Experiment

A. Ashtari Esfahani, S. Bhagvati, H. P. Binney +60

Many experimental methods in physics require understanding radiation from single particles into non-trivial electromagnetic mode structures. Such characterization is critical for C…

physics.ins-det2025

Dynamics of Magnetic Evaporative Beamline Cooling for Preparation of Cold Atomic Beams

A. Ashtari Esfahani, S. Bhagvati, S. Böser +55

The most sensitive direct neutrino mass searches today are based on measurement of the endpoint of the beta spectrum of tritium to infer limits on the mass of the unobserved neutri…

hep-ex2025

Sterile-neutrino search based on 259 days of KATRIN data

Himal Acharya, Max Aker, Dominic Batzler +132

Neutrinos are the most abundant fundamental matter particles in the Universe and play a crucial role in particle physics and cosmology. Neutrino oscillation, discovered about 25 ye…

nucl-ex2025

Measurement of the inhomogeneity of the KATRIN tritium source electric potential by high-resolution spectroscopy of conversion electrons from Kr

H. Acharya, M. Aker, D. Batzler +130

Precision spectroscopy of the electron spectrum of the tritium -decay near the kinematic endpoint is a direct method to determine the effective electron antineutrino mass. The…

physics.ins-det2025

Calorimetric Wire Detector for Measurement of Atomic Hydrogen Beams

M. Astaschov, S. Bhagvati, S. Böser +53

A calorimetric detector for minimally disruptive measurements of atomic hydrogen beams is described. The calorimeter measures heat released by the recombination of hydrogen atoms i…