Effects of extreme magnetic quadrupole fields on Penning traps and the consequences for antihydrogen trapping

Measurements on electrons confined in a Penning trap show that extreme quadrupole fields destroy particle confinement. Much of the particle loss comes from the hitherto unrecognized ballistic transport of particles directly into the wall. The measurements scale to the parameter regime used by ATHENA...

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Detalles Bibliográficos
Autores principales: Fajans, Joël, Bertsche, William Alan, Burke, K, Chapman, Steven F, Van der Werf, Dirk Peter
Lenguaje:eng
Publicado: 2005
Materias:
Other Fields of Physics
Acceso en línea:https://dx.doi.org/10.1103/PhysRevLett.95.155001
http://cds.cern.ch/record/915108
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author Fajans, Joël
Bertsche, William Alan
Burke, K
Chapman, Steven F
Van der Werf, Dirk Peter
author_facet Fajans, Joël
Bertsche, William Alan
Burke, K
Chapman, Steven F
Van der Werf, Dirk Peter
author_sort Fajans, Joël
collection CERN
description Measurements on electrons confined in a Penning trap show that extreme quadrupole fields destroy particle confinement. Much of the particle loss comes from the hitherto unrecognized ballistic transport of particles directly into the wall. The measurements scale to the parameter regime used by ATHENA and ATRAP to create antihydrogen, and suggest that quadrupoles cannot be used to trap antihydrogen.
id cern-915108
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2005
record_format invenio
spelling cern-9151082019-09-30T06:29:59Zdoi:10.1103/PhysRevLett.95.155001http://cds.cern.ch/record/915108engFajans, JoëlBertsche, William AlanBurke, KChapman, Steven FVan der Werf, Dirk PeterEffects of extreme magnetic quadrupole fields on Penning traps and the consequences for antihydrogen trappingOther Fields of PhysicsMeasurements on electrons confined in a Penning trap show that extreme quadrupole fields destroy particle confinement. Much of the particle loss comes from the hitherto unrecognized ballistic transport of particles directly into the wall. The measurements scale to the parameter regime used by ATHENA and ATRAP to create antihydrogen, and suggest that quadrupoles cannot be used to trap antihydrogen.oai:cds.cern.ch:9151082005
spellingShingle Other Fields of Physics
Fajans, Joël
Bertsche, William Alan
Burke, K
Chapman, Steven F
Van der Werf, Dirk Peter
Effects of extreme magnetic quadrupole fields on Penning traps and the consequences for antihydrogen trapping
title Effects of extreme magnetic quadrupole fields on Penning traps and the consequences for antihydrogen trapping
title_full Effects of extreme magnetic quadrupole fields on Penning traps and the consequences for antihydrogen trapping
title_fullStr Effects of extreme magnetic quadrupole fields on Penning traps and the consequences for antihydrogen trapping
title_full_unstemmed Effects of extreme magnetic quadrupole fields on Penning traps and the consequences for antihydrogen trapping
title_short Effects of extreme magnetic quadrupole fields on Penning traps and the consequences for antihydrogen trapping
title_sort effects of extreme magnetic quadrupole fields on penning traps and the consequences for antihydrogen trapping
topic Other Fields of Physics
url https://dx.doi.org/10.1103/PhysRevLett.95.155001
http://cds.cern.ch/record/915108
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