| Measurement of the Hall dynamo effect during magnetic reconnection in a high-temperature plasma. | |
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MedLine Citation:
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PMID: 15323767 Owner: NLM Status: PubMed-not-MEDLINE |
Abstract/OtherAbstract:
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The fluctuation-induced Hall electromotive force, [deltaJ x deltaB]/nee, is experimentally measured in the high-temperature interior of a reversed-field pinch plasma by a fast Faraday rotation diagnostic. It is found that the Hall dynamo effect is significant, redistributing (flattening) the equilibrium core current near the resonant surface during a reconnection event. These results imply that effects beyond single-fluid MHD are important for the dynamo and magnetic reconnection. |
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Authors:
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W X Ding; D L Brower; D Craig; B H Deng; G Fiksel; V Mirnov; S C Prager; J S Sarff; V Svidzinski |
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Publication Detail:
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Type: Journal Article Date: 2004-07-20 |
Journal Detail:
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Title: Physical review letters Volume: 93 ISSN: 0031-9007 ISO Abbreviation: Phys. Rev. Lett. Publication Date: 2004 Jul |
Date Detail:
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Created Date: 2004-08-24 Completed Date: 2004-10-14 Revised Date: - |
Medline Journal Info:
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Nlm Unique ID: 0401141 Medline TA: Phys Rev Lett Country: United States |
Other Details:
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Languages: eng Pagination: 045002 Citation Subset: - |
Copyright Information:
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Copyright 2004 The American Physical Society |
Affiliation:
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Electrical Engineering Department, University of California at Los Angeles, Los Angeles, California 90095, USA. |
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From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine
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