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X-WR-CALDESC:Eventi per Osservatorio Astronomico di Roma
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TZID:Europe/Rome
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DTSTART:20180325T010000
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DTSTART:20181028T010000
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DTSTART:20190331T010000
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DTSTART:20191027T010000
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BEGIN:VEVENT
DTSTART;TZID=Europe/Rome:20190916T114500
DTEND;TZID=Europe/Rome:20190916T124500
DTSTAMP:20260415T061356
CREATED:20190730T120235Z
LAST-MODIFIED:20190910T150513Z
UID:6567-1568634300-1568637900@www.oa-roma.inaf.it
SUMMARY:Absorption and accretion properties of local Active Galactic Nuclei
DESCRIPTION:Active Galactic Nuclei (AGN) are powered by accretion onto supermassive black holes and\, besides being among the most luminous sources of radiation in the Universe\, are also widely believed to play an important role in the evolution of their host galaxies.\nX-ray emission is an ubiquitous property of AGN and\, being produced within a few gravitational radii from the supermassive black hole\, can provide fundamental information about the structure and geometry of the circumnuclear material\, as well as on the characteristics of the accretion flow. In my talk I will present recent studies of the obscuration and accretion properties of local AGN in the X-ray band\, focussing on the results obtained from the Swift/BAT AGN Spectroscopic Survey. \n 
URL:https://www.oa-roma.inaf.it/event/colloquium-claudio-ricci/
LOCATION:Aula Gratton
CATEGORIES:Seminari
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Rome:20190924T143000
DTEND;TZID=Europe/Rome:20190924T153000
DTSTAMP:20260415T061356
CREATED:20190612T065744Z
LAST-MODIFIED:20190913T070536Z
UID:6289-1569335400-1569339000@www.oa-roma.inaf.it
SUMMARY:Lars Mattsson - colloquium
DESCRIPTION:
URL:https://www.oa-roma.inaf.it/event/lars-mattsson-colloquium/
LOCATION:Aula Gratton
CATEGORIES:Seminari
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Rome:20190926T114500
DTEND;TZID=Europe/Rome:20190926T124500
DTSTAMP:20260415T061356
CREATED:20190612T065845Z
LAST-MODIFIED:20190925T064343Z
UID:6291-1569498300-1569501900@www.oa-roma.inaf.it
SUMMARY:Modeling stellar winds on the asymptotic giant branch accurately
DESCRIPTION:I present the latest progress on our ongoing work with our state-of-the-art\nmodels of stellar winds of asymptotic giant branch stars. I will both depict\nfeatures and assumptions of our model code T-800 and show some of the results\nthat set our work apart; because\, results are in several a case drastically\ndifferent from earlier results. In particular\, I focus on effects of\ngas-to-dust drift and higher-than-before spatial resolution.
URL:https://www.oa-roma.inaf.it/event/chris-sandin-colloquium/
LOCATION:Aula Gratton
CATEGORIES:Seminari
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