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METHOD:PUBLISH
X-WR-CALNAME:Centre for Mathematical Sciences
X-ORIGINAL-URL:http://math-sciences.org
X-WR-CALDESC:Events for Centre for Mathematical Sciences
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TZID:UTC
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TZOFFSETFROM:+0000
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DTSTART:20170101T000000
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BEGIN:VEVENT
DTSTART;TZID=UTC:20170301T160000
DTEND;TZID=UTC:20170301T170000
DTSTAMP:20201030T155415
CREATED:20170105T140343Z
LAST-MODIFIED:20170221T090449Z
UID:2229-1488384000-1488387600@math-sciences.org
SUMMARY:Alec Thomas (Lancaster)
DESCRIPTION:Vlasov simulations of thermal plasma waves with relativistic phase velocity in a Lorentz boosted frame For certain classes of relativistic plasma problems\, performing numerical calculations in a Lorentz boosted frame can be even more advantageous for gridded momentum-space-time (e.g.\, Vlasov) problems than has been demonstrated for position space-time problems and result in a potential reduction in the number of calculations needed by a factor ∼γ^6. In this study\, the Lorentz boosted frame technique was applied to the problem of warm wave-breaking limits of plasma waves with relativistic phase velocity. The numerical results are consistent with analytic conclusions. By appropriate normalization and for sufficiently warm plasma\, the dynamics for the Vlasov equation in different Lorentz frames were found to be independent of γ.
URL:http://math-sciences.org/event/alec-thomas-lancaster-2/
LOCATION:Room 101\, 2-5 Kirkby Place\, Plymouth\, PL4 6DT\, United Kingdom
CATEGORIES:Seminars,Theoretical Physics
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