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BEGIN:VEVENT
UID:DSC-13915
DTSTART;TZID=Europe/Berlin:20180112T130000
SEQUENCE:1513335943
TRANSP:OPAQUE
DTEND;TZID=Europe/Berlin:20180112T150000
URL:https://dresden-science-calendar.de/calendar/en/detail/13915
LOCATION:TUD Willers-Bau\, Zellescher Weg 12-1401069 Dresden
SUMMARY:Workshop des Center for Dynamics (CfD)
CLASS:PUBLIC
DESCRIPTION:Speaker: \nInstitute of Speaker: \nTopics:\nMathematik\n Locati
 on:\n  Name: TUD Willers-Bau (WIL C 107)\n  Street: Zellescher Weg 12-14\n
   City: 01069 Dresden\n  Phone: \n  Fax: \nDescription: Vorträge von Dr.-
 Ing. Alon Ascoli (TU Dresden\, Fak. Elektrotechnik u. Informationstechnik)
  und  Dipl.-Phys. Matthias Geyer (TU Dresden\, Fak. Maschinenwesen)     Ab
 stract Matthias Geyer:  Various experiments have shown strong spin selecti
 vity in chiral molecules like DNA at room temperature. Since atomic spin o
 rbit coupling alone is insufficient to explain the effect’s magnitude\, 
 a relation to the helical geometry has been suggested.  We follow two comp
 lementary approaches to better understand the underlying mechanisms:  To s
 tudy the influence of the helical geometry we derive an effective 1D Hamil
 tonian as the adiabatic approximation of a 3D continuum model with helix-s
 haped confinement.  To investigate the effect in a more realistic setting\
 , we perform transport calculations on an effective tight-binding model fo
 r Helicene derived from a microscopic model via decimation.  
DTSTAMP:20260610T080605Z
CREATED:20171215T110109Z
LAST-MODIFIED:20171215T110543Z
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