2-7 June 2019
Simon Fraser University
America/Vancouver timezone
Welcome to the 2019 CAP Congress Program website! / Bienvenue au siteweb du programme du Congrès de l'ACP 2019 !

The HALO-1kT Supernova Neutrino Detector

6 Jun 2019, 14:30
15m
HC 126 (Simon Fraser University)

HC 126

Simon Fraser University

Oral (Non-Student) / Orale (non-étudiant(e)) Particle Physics / Physique des particules (PPD) R2-5 Detectors for Discovery (PPD/DAPI) | Détecteurs pour la découverte (PPD/DPAI)

Speaker

Clarence Virtue (SNOLAB)

Description

HALO-1kT is a proposed lead-based supernova neutrino detector for construction at the Laboratori Nazionali del Gran Sasso (LNGS) in Italy. It is an evolution of the successful, but smaller, HALO detector at SNOLAB. HALO-1kT is expected to outperform HALO by a factor of 25 in sensitivity. The scientific collaboration is Canadian-led with major participation by Italian and American groups. HALO-1kT is timely and possible due to the experience gained in the construction and operation of HALO at SNOLAB; the availability of 1000 tonnes of lead from the OPERA experiment and the enthusiasm at LNGS to re-invigorate their supernova detection capabilities; and the end of the American moratorium on the distribution of He-3 and its availability once again through the DOE Isotope Program. Neither HALO nor HALO-1kT can claim to be fully understood and calibrated until the neutrino-lead cross sections are known at supernova-relevant energies. A measurement of these cross sections at Oak Ridge National Laboratory’s Spallation Neutron Source is part of the Collaboration's scientific objectives. An update on the project's status will be presented.

Primary author

Clarence Virtue (SNOLAB)

Presentation Materials