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  • NAM2017
    • Timetable
    • Delegates
    • Registration
  • Science
    • Parallel sessions
    • Plenary talks
    • Posters
    • Publishing workshop
    • Media workshop
    • Community forum
    • Special lunches
    • Hack day
  • Social
    • Welcome reception
    • Conference dinner
    • Football + BBQ evening
  • Outreach
    • Public talk
    • Outreach day
    • Media
  • Hull
    • Travel
    • Accommodation
    • Going out
    • Childcare
  • Contacts

Thursday

Abstract

id
ALMA survey of Herbig Ae protoplanetary discs
Connecting Scales of Galactic Star Formation in Theory and Observation
Date Submitted
2017-05-04 14:04:26
Olja Panic
University of Leeds
I will give an overview of the results from the ALMA survey of Herbig Ae disc population where numerous detections of isotopologues of CO allowed estimates of (CO) gas masses, and comparison to their dust masses. Herbig Ae stars are elderly, 5-10Myr stars, so this survey is highly complementary to similar surveys of young star forming regions (e.g. Lupus) providing a snapshot of late stages of disc evolution and gas dispersal. Also, it provides an insight into the evolution of discs around intermediate mass stars, questioning how much we should be extrapolating from the existing studies of low-mass stars and their discs, and whether planet formation proceeds in the same way around these stars.

Schedule

id
date time
13:30 - 15:00
13:30
Abstract
ALMA survey of Herbig Ae protoplanetary discs
Thursday
Wilberforce LT-15

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