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| HAL: hal-00001942, version 1 |
| arXiv: physics/0411053 |
| Detailed view |  Export this paper |
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| Ion resonance instability in the Eltrap electron plasma |
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| Giovanni Bettega 1Francesco Cavaliere 1 |
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| (2004-06-14) |
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| A small fraction of ions can destabilize the diocotron mode (off axis rotation) of an electron plasma confined in a Malmberg-Penning trap. In this paper a set of experimental measurements performed in the ELTRAP device on the ions induced diocotron instability is presented. In particular, the dependence of the instability on the electron energy has been analyzed, by heating the plasma with a RF burst or by injecting into the trap electrons with different energies. A simple experimental technique to limit the instability is also described. |
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| 1: | INFN |
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INFN – Università degli studi di Milano |
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| 2: | Laboratori Nazionali di Legnaro (LNL) |
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INFN |
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| Subject | : | Physics/Physics/Plasma Physics |
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| Attached file list to this document: | ||||||||||
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| hal-00001942, version 1 | |
| http://hal.archives-ouvertes.fr/hal-00001942 | |
| oai:hal.archives-ouvertes.fr:hal-00001942 | |
| From: Gionvanni Bettega | |
| Submitted on: Friday, 5 November 2004 11:58:08 | |
| Updated on: Friday, 5 November 2004 12:27:20 | |
