A Rolling Programme of Astrophysical Research at Leeds
Lead Research Organisation:
University of Leeds
Department Name: Applied Mathematics
Abstract
Many astrophysical phenomena involve a complicated interaction between physical and chemical processes and fluid dynamics. We intend to use a combination of analysis and novel numerical methods, based on adaptive grids, to investigate such phenomena, in particular those involved in star formation, interactions between stars and their environment, starburst galaxies and active galactic nuclei, pulsar wind nebulae and the magnetospheres of pulsars and black holes. The emphasis is on generic processes that are important in a wide range of astrophysical objects. The star formation theme will combine the theoretical work with molecular line observations, multi-wavelength surveys of our Galaxy and the latest high resolution observations of the circumstellar environment of massive stars.
Organisations
Publications
Havnes O
(2011)
In-flight calibration of mesospheric rocket plasma probes.
in The Review of scientific instruments
Parkin E
(2011)
SPIRALING OUT OF CONTROL: THREE-DIMENSIONAL HYDRODYNAMICAL MODELING OF THE COLLIDING WINDS IN ? CARINAE
in The Astrophysical Journal
Van Dishoeck E. F.
(2011)
Water in Star-forming Regions with the
Herschel Space Observatory (WISH). I. Overview of Key Program and First Results
in PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF THE PACIFIC
Goldsmith P
(2011)
HERSCHEL MEASUREMENTS OF MOLECULAR OXYGEN IN ORION
in The Astrophysical Journal
Barkov M
(2011)
Recycling of neutron stars in common envelopes and hypernova explosions Recycling of neutron stars and hypernovae
in Monthly Notices of the Royal Astronomical Society
De Breuck C
(2011)
Enhanced [CII] emission in a z = 4.76 submillimetre galaxy
in Astronomy & Astrophysics
Komissarov S
(2011)
On the origin of variable gamma-ray emission from the Crab nebula Gamma-ray emission from the Crab nebula
in Monthly Notices of the Royal Astronomical Society
Urquhart J
(2011)
The Red MSX Source survey: ammonia and water maser analysis of massive star-forming regions? NH3 and H2O maser analysis of MSFRs
in Monthly Notices of the Royal Astronomical Society
Nazé Y
(2011)
GLOBAL X-RAY PROPERTIES OF THE O AND B STARS IN CARINA
in The Astrophysical Journal Supplement Series
Townsley L
(2011)
THE INTEGRATED DIFFUSE X-RAY EMISSION OF THE CARINA NEBULA COMPARED TO OTHER MASSIVE STAR-FORMING REGIONS
in The Astrophysical Journal Supplement Series
| Description | Star formation occurs due to the collapse of interstellar clouds due to their own gravitational attraction. We have shown that the interstellar magnetic field plays an important role in forming the clouds that can collapse to form stars. |
| Exploitation Route | It is now generally recognised that magnetic fields and in particular non-ideal effects such as ambi-polar diffusion play an important role in the formation of the clouds that collapse to form stars. |
| Sectors | Aerospace Defence and Marine Energy Environment |
| Description | The observational work has improved our understanding of massive star formation. The theoretical work has shown that magnetic fields play a major role in the early stages of star formation. |
| First Year Of Impact | 2010 |
| Sector | Aerospace, Defence and Marine,Energy,Environment |
| Impact Types | Cultural Economic |
| Description | Star Formation and Protoplanetary Discs |
| Amount | £1,546,225 (GBP) |
| Funding ID | ST/I001557/1 |
| Organisation | Science and Technologies Facilities Council (STFC) |
| Sector | Public |
| Country | United Kingdom |
| Start | 03/2011 |
| End | 03/2014 |