BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//Sabre//Sabre VObject 4.5.8//EN
CALSCALE:GREGORIAN
BEGIN:VTIMEZONE
TZID:Europe/Zurich
X-LIC-LOCATION:Europe/Zurich
TZURL:http://tzurl.org/zoneinfo/Europe/Zurich
BEGIN:DAYLIGHT
TZOFFSETFROM:+0100
TZOFFSETTO:+0200
TZNAME:CEST
DTSTART:19810329T020000
RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=-1SU
END:DAYLIGHT
BEGIN:STANDARD
TZOFFSETFROM:+0200
TZOFFSETTO:+0100
TZNAME:CET
DTSTART:19961027T030000
RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:news610@dmi.unibas.ch
DTSTAMP;TZID=Europe/Zurich:20190119T112554
DTSTART;TZID=Europe/Zurich:20150424T160000
SUMMARY:BZ Seminar in Analysis: Anatoly Neishtadt (Loughborough University)
DESCRIPTION:Small  perturbations imposed on an integrable   system cause a 
 slow  evolution. In the process of this evolution the system may pass thro
 ugh a  state of a resonance. The phenomenon of capture into resonance cons
 ists  in the system starting to evolve in such a way as to preserve the  r
 esonance property once it has arisen. The class of perturbations for  this
  phenomenon to occur includes both non-Hamiltonian perturbations and  slow
  change of parameters of Hamiltonian systems.   In the talk\, a  general t
 heory of passages through resonances and captures into  resonance\, as wel
 l as  several  examples of these phenomena  in problems  of charged partic
 les acceleration\,  will be presented.
X-ALT-DESC: Small  perturbations imposed on an integrable   system cause a 
 slow  evolution. In the process of this evolution the system may pass thro
 ugh a  state of a resonance. The phenomenon of capture into resonance cons
 ists  in the system starting to evolve in such a way as to preserve the  r
 esonance property once it has arisen. The class of perturbations for  this
  phenomenon to occur includes both non-Hamiltonian perturbations and  slow
  change of parameters of Hamiltonian systems.   In the talk\, a  general t
 heory of passages through resonances and captures into  resonance\, as wel
 l as  several  examples of these phenomena  in problems  of charged partic
 les acceleration\,  will be presented. 
DTEND;TZID=Europe/Zurich:20150424T170000
END:VEVENT
END:VCALENDAR