BEGIN:VCALENDAR
PRODID:-//eluceo/ical//2.0/EN
VERSION:2.0
CALSCALE:GREGORIAN
BEGIN:VEVENT
UID:ff7b9ad33761600760dbf507e2c356b9
DTSTAMP:20260929T094906Z
SUMMARY:SPC Seminar – Space – Dr. Mariana Jeunon Barros (QMUL)
DESCRIPTION:Speaker: Dr. Mariana Jeunon Barros (QMUL)\n \nTitle: Plasma Pr
 operties of Coronal Jets as the Solar Sources for the 2022-10-29 3He-Rich 
 Events\n\n\nAbstract: In this work we investigate a series of six 3He-ric
 h events that were observed by Solar Orbiter on 10/29/2022-10/30/2022. We 
 find possible candidates for the solar sources of such events and present
  a Differential Emission Measure (DEM) analysis to further characterize th
 e plasma conditions that led to their eruption. By comparing the plasma pr
 operties of the six events\, we can compare the distinct characteristics o
 f each of the sources that could have led to more 3He enhancement. \nThis
  study demonstrates that there is a temperature range (1.86-4.1MK) which i
 s associated with 3He enhancement. Our results show that 3He enrichment de
 pends not only on temperature\, but also on the thermal structure of the p
 lasma\, particularly the width and peak temperature of individual thermal 
 populations. We also find that events with lower 3He enrichment correspond
  to cooler plasma temperatures. Additionally\, we found no significant cor
 relation between the 3He/4He ratio and the mean DEM temperature for ions b
 etween 0.2-10MeV/n. \n
URL:https://www.imperial.ac.uk/events/214137/spc-seminar-space-dr-mariana-j
 eunon-barros-qmul/
DTSTART;TZID=Europe/London:20261007T140000
DTEND;TZID=Europe/London:20261007T150000
LOCATION:741\, Blackett Building\, South Kensington Campus\, Imperial Colle
 ge London\, London\, SW7 2AZ\, United Kingdom
END:VEVENT
BEGIN:VTIMEZONE
TZID:Europe/London
BEGIN:DAYLIGHT
DTSTART:20261007T140000
TZNAME:BST
TZOFFSETTO:+0100
TZOFFSETFROM:+0100
END:DAYLIGHT
END:VTIMEZONE
END:VCALENDAR