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Precision measurement of nuclear muon capture by3He |
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| Authors: | Vorobyov A A Balin D V Baturin V N Grigoriev Yu S Maev E M Petrov G E Semenchuk G G Smirenin Yu V Voropaev N I Deutsch J Govaerts J Prieels R Ackerbauer P Breunlich W H Kammel P Lauss B Marton J Prymas W Egger J Petitjean C Petitjean Th van den Brandt B Daniel H Hartmann F J Mühlbauer M Schott W von Egidy T Wojciechowski P Case T Crowe K M Markushin V E Beer G A |
| Institution: | (1) Petersburg Nuclear Physics Institute, 188350 Gatchina, Russia;(2) Université Catholique de Louvain, 1348 Louvain-la-Neuve, Belgium;(3) Austrian Academy of Sciences, 1090 Vienna, Austria;(4) Paul Scherrer Institut, CH-5232 Villigen, Switzerland;(5) Technische Universität München, 85747 Garching, Germany;(6) University of California, Berkeley and LBL, 94720 Berkeley, CA, USA;(7) Russian National Center I. V. Kurchatov Institute, 123182 Moscow, Russia;(8) University of Victoria, V8W 2Y2 Victoria B.C., Canada |
| Abstract: | In this article we report the results of an experiment performed in 1993 at PSI. The goal was to determine the absolute rate of nuclear muon capture by3He. In the experiment we used a new technique recently developed at Gatchina. As a preliminary result from this experiment we obtained
c=(1496±3(stat)-3(syst)) s–1. |
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