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DTSTAMP:20260521T213000Z
UID:1778775467699@thor.lawrence.edu
CATEGORIES:Speakers
DTSTART:20260521T213000Z
DTEND:20260521T223000Z
SUMMARY:Physics Colloquium - Subin Han `25 - Long Confinement 
 of Electron Plasmas in a Dipole Magnetic Field
ORGANIZER;CN="Physics":
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DESCRIPTION:
 Join us for tea and cookies in Y104 starting at 
 4 pm.\n
 \n
 Speaker: \n
 Subin Han, aEUR~25\n
 \n
 Title: \n
 Long Confinement of Electron Plasmas in a Dipole 
 Magnetic Field\n
 \n
 Abstract:\n
 \n
 Long confinement of non-neutral plasmas in cylindrical, 
 uniform magnetic fields has been achieved and 
 studied extensively. Recent theory and computation 
 identify analogous, stable confinement states 
 in magnetic dipole geometries. The Lawrence Non-neutral 
 Dipole (LND) is an experimental device designed 
 to access these states with a supported magnet. 
 Measurements using copper wall probes provide 
 insight into the diocotron mode behavior of the 
 electron plasma. A novel induced charge diagnostic 
 indicates confinement times of over 300 seconds. 
 Please join me as I guide you through the results 
 from various experiments I conducted using the 
 LND over the recent years.\n\n

LOCATION:Youngchild 115
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