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The First Observation of the Temperature-Dependent Phenomenon of Muon Catalyzed Fusion in Solid D–T Mixtures
Authors:N Kawamura  K Nagamine  T Matsuzaki  K Ishida  S N Nakamura  Y Matsuda  M Tanase  M Kato  K Kurosawa  H Sugai  K Kudo  N Takeda  G H Eaton
Institution:(1) Muon Science Laboratory, RIKEN (The Institute of Physical and Chemical Research), Wako, Saitama 351-0198, Japan;(2) Meson Science Laboratory, Institute of Materials Structure Science, High Energy Accelerator Research Organization (KEK-MSL), Tsukuba, Ibaraki 305-0801, Japan;(3) Department of Radioisotopes, Japan Atomic Energy Research Institute (JAERI), Tokaimura, Naka-gun, Ibaraki 319-1195, Japan;(4) National Institute of Advanced Industrial Science and Technology, Tsukuba, Metrology Institute of Japan, Ibaraki 305-8568, Japan;(5) ISIS Muon Facility, Rutherford Appleton Laboratory (RAL), Chilton, Didcot, Oxon, OX11 0QX, UK
Abstract:A systematic study on muon catalyzed fusion (μCF) was conducted in solid deuterium and tritium (D–T) mixture. A variety of experimental conditions were investigated, i.e., tritium concentrations from 20 to 70%, temperatures from 5 to 16 K. A preliminary analysis result suggests a steep decrease in the dtμ-molecule formation rate with decreasing temperature, and also an increase in the probability for a muon reactivation after an α-sticking phenomenon. This revised version was published online in August 2006 with corrections to the Cover Date.
Keywords:muon catalyzed fusion  resonant dtμ  formation
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