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Measurement of the spin and temperature dependence of ddµ molecule formation rate in solid and liquid deuterium |
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| Authors: | Demin D L Dzhelepov V P Filchenkov V V Grafov N N Grebinnik V G Migachev D V Konin A D Rudenko A I Sidorov V T Zhestkov Yu G Zinov V G Davies J D Bom V R van Eijk C W E |
| Institution: | (1) Joint Institute for Nuclear Research, 141980 Dubna, Russia;(2) University of Birmingham, Chilton, Didcot, Birmingham, UK;(3) Delft University of Technology, 2629 JB Delft, Netherlands |
| Abstract: | The ddµ molecule formation rate is experimentally measured for the two hyperfine states of the dµ-atom in the temperature range of 5–30 K. Results are consistent with a preliminary measurement by the TRIUMF group and contradict theoretical predictions. The work has been performed on the JINR phasotron (Dubna). |
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