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
Foster J
(2009)
DENSE CORES IN PERSEUS: THE INFLUENCE OF STELLAR CONTENT AND CLUSTER ENVIRONMENT
in The Astrophysical Journal
Vetrov A. A.
(2009)
Comparing thermal and electrical methods for controlling the wavelength of semiconductor-laser radiation
in JOURNAL OF OPTICAL TECHNOLOGY
Maiolino R
(2009)
Strong [CII] emission at high redshift
in Astronomy & Astrophysics
Pittard J
(2009)
3D models of radiatively driven colliding winds in massive O+O star binaries - I. Hydrodynamics
in Monthly Notices of the Royal Astronomical Society
Camus N
(2009)
Observations of â??wispsâ?? in magnetohydrodynamic simulations of the Crab Nebula
in Monthly Notices of the Royal Astronomical Society
Vink J
(2009)
On the presence and absence of disks around O-type stars
in Astronomy & Astrophysics
Fontani F
(2009)
Linking pre- and proto-stellar objects in the intermediate-/high-mass star forming region IRAS 05345+3157
in Astronomy & Astrophysics
Van Loo S
(2009)
Time-dependent simulations of steady C-type shocks
in Monthly Notices of the Royal Astronomical Society
Urquhart J
(2009)
The RMS survey 6 cm continuum VLA observations towards candidate massive YSOs in the northern hemisphere
in Astronomy & Astrophysics
Zinchenko I
(2009)
Chemical differentiation in regions of high-mass star formation - II. Molecular multiline and dust continuum studies of selected objects
in Monthly Notices of the Royal Astronomical Society
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 | 04/2011 |
End | 03/2014 |