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UID:UW-Physics-Event-6357
DTSTART:20210224T150000Z
DURATION:PT1H0M0S
DTSTAMP:20260415T042129Z
LAST-MODIFIED:20210224T140323Z
LOCATION:Zoom Meeting https://uwmadison.zoom.us/j/97739087835
SUMMARY:Plasma rotation: from mass separation applications to light ma
 nipulation\, Plasma Theory Seminar\, Renaud Gueroult\, Laplace\, Unive
 rsité de Toulouse\, CNRS\, Toulouse\, France
DESCRIPTION:Rotation phenomena in plasmas are found everywhere\, from 
 plasma technologies to laboratory experiments and all the way to astro
 physics\, and can lead to peculiar effects. In this talk\, I will firs
 t discuss how the mass differential confinement properties found in a 
 rotating plasma could enable developing mass separation technologies [
 1] with high upside potential for societal applications including nucl
 ear waste cleanup and rare earth recycling. I will then show how the p
 roblem of crossed-field rotation control is intimately tied to the que
 stion of what cross-field conductivity is in a rotating plasma\, and h
 ow answering this basic question is also crucial to certain alternativ
 e magnetic confinement fusion concepts [2]. Finally\, as a further ill
 ustration of the peculiar effects of rotation\, I will briefly touch o
 n the basic effect of rotation on wave polarization\, and how this may
  be of importance for pulsars' physics [3] and light manipulation appl
 ications.<br>
\n<br>
\n[1] Gueroult R.\, Rax J.-M.\, Zweben S. J. and 
 Fisch\, N. J.\, Plasma Phys. Control. Fusion\, 2018\, 60\, 014018<br>

 \n<br>
\n[2] Rax J. M.\, Gueroult\, R. and Fisch\, N. J.\, Phys. Plasm
 as\, 2017\, 24\, 032504<br>
\n<br>
\n[3] Gueroult R.\, Shi Y.\, Rax J.
 -M. and Fisch N. J.\, Nat. Commun.\, 2019\, 10\, 3232 <br>
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URL:https://www.physics.wisc.edu/events/?id=6357
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