title: Discovery of temperature-dependent phenomena of muon-catalyzed fusion in solid deuterium and tritium mixtures.
abstract: A systematic experimental study on muon-catalyzed fusion was conducted using a series of solid deuterium and tritium mixtures. A variety of conditions were investigated, i.e., tritium concentrations from 20% to 70%, and temperatures from 5 to 16 K. With decreasing temperature, we observed an unexpected decrease in the muon cycling rate (lambda(c)) and an increase in the muon loss probability (W). The origins of these observed changes were interpreted by the temperature-dependence in the dt mu formation process for lambda(c) and that in the muon reactivation process after muon-to-alpha sticking for W.
authors.affiliation: Muon Science Laboratory, RIKEN, The Institute of Physical and Chemical Research, Wako, Saitama 351-0198, Japan.
authors.forename: N
authors.initials: N
authors.lastname: Kawamura
authors.forename: K
authors.initials: K
authors.lastname: Nagamine
authors.forename: T
authors.initials: T
authors.lastname: Matsuzaki
authors.forename: K
authors.initials: K
authors.lastname: Ishida
authors.forename: S N
authors.initials: SN
authors.lastname: Nakamura
authors.forename: Y
authors.initials: Y
authors.lastname: Matsuda
authors.forename: M
authors.initials: M
authors.lastname: Tanase
authors.forename: M
authors.initials: M
authors.lastname: Kato
authors.forename: H
authors.initials: H
authors.lastname: Sugai
authors.forename: K
authors.initials: K
authors.lastname: Kudo
authors.forename: N
authors.initials: N
authors.lastname: Takeda
authors.forename: G H
authors.initials: GH
authors.lastname: Eaton