POSITRONIUM BEAM TECHNOLOGY

被引：21

作者：

ZAFAR, N

LARICCHIA, G

CHARLTON, M

机构：

[1] Department of Physics and Astronomy, University College London, London, WC1E6BT, Gower Street

来源：

HYPERFINE INTERACTIONS | 1994年 / 89卷 / 1-4期

关键词：

D O I：

10.1007/BF02064509

中图分类号：

O64 [物理化学（理论化学）、化学物理学]; O56 [分子物理学、原子物理学];

学科分类号：

070203 ; 070304 ; 081704 ; 1406 ;

摘要：

A newly constructed magnetically-guided positron beamline is described and investigations of positronium (Ps) interactions are reported. Using a timed beam and a double cell arrangement, the first direct measurements of Ps-Ar total cross sections have been made at intermediate energies. Preliminary results are presented.

引用

页码：243 / 249

页数：7

共 18 条

[1]

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[3]

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[7] THE PRODUCTION OF COLLIMATED BEAMS OF ORTHO-PS ATOMS USING CHARGE-EXCHANGE IN POSITRON GAS COLLISIONS [J].

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[8] THE PRODUCTION OF A TIMED TUNABLE BEAM OF POSITRONIUM ATOMS [J].

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[9]

LARICCHIA G, 1992, HYPERFINE INTERACT, V73, P133

[10]

LARICCHIA G, 1985, POSITRON ANNIHILATIO, P303

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