title: Improved molecular final-state distribution of HeT+ for the beta-decay process of T2
abstract: An improved theoretical final-state distribution of HeT+ (and HeH+) resulting from the beta decay of molecular tritium T2 (HT) is presented to accommodate the needs of increased accuracy in the analysis of ongoing and future tritium neutrino-mass experiments. The previously available theoretical spectrum has been improved in many respects, and adopted approximations have been validated.
authors.affiliation: Max-Planck-Institute for Quantum Optics, Hans-Kopfermann-Strasse 1, D-85748 Garching, Germany.
authors.initials: A
authors.lastname: Saenz
authors.initials: S
authors.lastname: Jonsell
authors.initials: P
authors.lastname: Froelich