Unexpected reduction of spin-exchange cross section for fast 3He+ ion incident on Rb atom.
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Accession number;99A1045373
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| Title;Unexpected reduction of spin-exchange cross section for fast 3He+ ion incident on Rb atom. |
| Author;
ARIMOTO Y
(Osaka Univ., Osaka, Jpn)
SHIMAKURA N
(Niigata Univ., Niigata, Jpn)
YONEHARA K
(Konan Univ., Kobe, Jpn)
YAMAGATA T
(Konan Univ., Kobe, Jpn)
TANAKA M
(Kobe Tokiwa Coll., Kobe, Jpn)
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Journal Title;Proc Symp Accel Sci Technol
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Journal Code:F0512B
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ISSN:0914-2789
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VOL.12th;NO.;PAGE.22-24(1999)
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| Figure&Table&Reference;FIG.4, REF.24 |
| Pub. Country;Japan |
| Language;English |
| Abstract;The spin-exchange cross section, .SIGMA.se, was measured for a 6.33keV/amu 3He+ ion incident on a polarized Rb atom. The result is .SIGMA.se=0.12+0.27-0.26*10-15cm2, which is unexpectedly an order of magnitude smaller than the theoretical value .SIGMA.se=5.9*10-15cm2 evaluated by the semiclassical impact parameter method assuming formation of molecular orbits. (author abst.) |
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