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Generation of the Ultracold Muonic Hydrogen Flux |
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| Authors: | V M Bystritsky A Adamczak G A Beer M Filipowicz M C Fujiwara T M Huber R Jacot-Guillarmod P Kammel S K Kim P Knowles A R Kunselman M Maier V E Markushin G M Marshall F Mulhauser A Olin C Petitjean T A Porcelli V A Stolupin J Woźniak J Zmeskal |
| Institution: | (1) Joint Institute for Nuclear Research, Dubna, 141980, Russia;(2) Institute of Nuclear Physics, 31 342 Cracow, Poland;(3) University of Victoria, Victoria, British Columbia, V8W 2Y2, Canada;(4) Institute of Physics and Nuclear Techniques, 30 150 Cracow, Poland;(5) University of Tokyo, J-113 Tokyo, Japan;(6) Gustavus Adolphus College, St. Peter, MN 56082, USA;(7) Université de Fribourg, CH-1700 Fribourg, Switzerland;(8) University of Illinois at Urbana-Champaign, Urbana, IL 61801, USA;(9) Jeonbuk National University, 560-756 Jeonju City, South Korea;(10) University of Wyoming, Laramie, WY 82071, USA;(11) Paul Scherrer Institute, CH-5232 Villigen, Switzerland;(12) TRIUMF, Vancouver, British Columbia, V6T 2A3, Canada;(13) University of Northen British Columbia, Prince George, BC, V2M 4Z9, Canada;(14) Austrian Academy of Sciences, A-1090 Wien, Austria |
| Abstract: | We present the study of μp atom scattering in solid hydrogen. Anomalously large emission of E pμ≤1.9 meV μp's from a solid H2 layer was observed for the first time. This three times greater μp atom yield is due to non-elastic phonon scattering. As a result, it becomes possible to generate an ultracold flux of μp atoms. The recent calculations of the total and differential cross sections agree with all experimental results of μp atom scattering in solid H2. This revised version was published online in August 2006 with corrections to the Cover Date. |
| Keywords: | scattering muonic atom ultracold flux of atoms |
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