Progress of the APEX Experiment for Creation of an Electron-Positron Pair Plasma

被引：8

作者：

Hergenhahn, Uwe ^{[1
,2
,3
]}

Horn-Stanja, Juliane ^{[1
,2
]}

Nissl, Stefan ^{[1
,2
,4
,5
]}

Pedersen, Thomas Sunn ^{[1
,2
]}

Saitoh, Haruhiko ^{[1
,2
,6
]}

Stenson, Eve V. ^{[1
,2
]}

Stoneking, Matthew R. ^{[7
]}

Dickmann, Marcel ^{[4
,5
]}

Hugenschmidt, Christoph ^{[4
,5
]}

Singer, Markus ^{[4
,5
]}

Danielson, James R. ^{[8
]}

Surko, Clifford M. ^{[8
]}

机构：

[1] Max Planck Inst Plasma Phys, Greifswald, Germany

[2] Max Planck Inst Plasma Phys, Garching, Germany

[3] Leibniz Inst Surface Modificat, Permoserstr 15, D-04318 Leipzig, Germany

[4] Tech Univ Munich, FRM 2, D-85747 Garching, Germany

[5] Tech Univ Munich, Phys Dept E21, D-85747 Garching, Germany

[6] Univ Tokyo, Kashiwa, Chiba, Japan

[7] Lawrence Univ, Appleton, WI 54912 USA

[8] Univ Calif San Diego, Dept Phys, La Jolla, CA 92037 USA

来源：

NON-NEUTRAL PLASMA PHYSICS X | 2018年 / 1928卷

关键词：

D O I：

10.1063/1.5021569

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

Electron-positron pair plasmas are an unexplored state of matter predicted to have properties intriguing for plasma physics as well as astrophysics. Here we described recent progress in the APEX collaboration dedicated to the production of a cold, confined electron-positron plasma in the laboratory. We focus on methods to inject positrons produced externally into a magnetic dipole trap, and to manipulate the ensuing trapped positron cloud. These experiments are carried out at the NEPOMUC positron beamline of the FRM II research reactor. Recent progress in producing more intense positron beams is briefly discussed.

引用

页数：11

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