Job Advertisement: Closing Date 18th March 2017
Phd Studentship
University College Dublin
Applications are invited for a four year PhD studentship, starting in
Sept/Oct 2017. The project will entail using observational data from
world-class observatories to understand the final stages in the life of
a massive star. Stars above about 8 solar masses will end their lives
with a spectacular explosion, as a core-collapse supernovae. These
supernovae inject heavy elements and energy into galaxies, trigger star
formation, and provide the building blocks of future stars and planets.
In a subset of these supernovae, we see evidence for a dense shell of
material surrounding the star before it explodes; fast supernova ejecta
will collide with this shell giving rise to a bright transient. Much
about this process however remains uncertain. In some cases, we have
seen outbursts from massive stars where a shell of material is ejected.
However, the physical mechanism powering this ejection is unknown.
Similarly, the timing of the ejection shortly before a star explodes as
a core-collapse is a mystery. The successful candidate will use data
from a range of telescope facilities and collaborations to understand
these fascinating events.
Funding is available for four years (EU fees and stipend). To apply,
send your CV and cover letter, along with the contact details (phone /
e-mail) of at least one academic referee to Dr. Morgan Fraser
([log in to unmask]). The deadline for applications is Friday March
18th 2017. For further details, please contact Dr. Morgan Fraser.
http://www.ucd.ie/physics/newsevents/title,362337,en.html
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