Physics Department News
9 June 2010: Five HST programs for the Warwick Astronomy & Astrophysics group
The results of the Cycle 18 competition for observing time on the Hubble Space Telescope were announced last night, and five Warwick-lead programs were approved, the largest number for any University in the UK. This is an extraordinary achievement, given that the orbit-oversubscription in this round of proposals was close to nine.
Tom Marsh is leading a programme to establish the evolutionary history of a remarkable pair of white dwarfs that should not exist according to all current models of their formation. Boris Gänsicke is leading a programme to determine an accurate temperature and mass for a white dwarf thought to be the progeny of an intermediate-mass star that barely failed to undergo a core-collapse supernova, he is also leading a programme to investigate the frequency of remnants of planetery systems around white dwarfs. Andrew Levan is leading a programme to unveil the birthplace and origin of one of the most extreme, and highly magnetic objects known in the Universe, as well as a programme that will use the power of gamma-ray bursts as lighthouses to study distant galaxies in unprecedented detail.
Freezing light in a quantum doughnut
Research led by the 91影视破解版 has found a way to use doughnut shaped by-products of quantum dots to slow and even freeze light. Watch PhD researcher Andrea Fischer and Dr. Rudolf A. Roemer explain quantum doughnuts here
Most extreme white dwarf binary system found with orbit of just 5 minutes
Professor Tom Marsh and Dr Danny Steeghs have discovered two stars circling each other at record speed. The mini-suns - each just eight times the diameter of the Earth in the constellation of Cancer – orbit once every 5.4 minutes. Please see the link to the press release below for more information
Dr Jim Hague Visitor to the Department
Dr Jim Hague will be visiting the Physics department next week (15-19th February) on study leave, and will be located in room PS1.30 in Physical Sciences. Dr Hague completed his PhD here at Warwick in 2001 and is now a Lecturer in the Physics and Astronomy department at The Open University with interdisciplinary research interests in theoretical physics.
His main research activity is many body physics (both quantum and classical). He has worked on electron-phonon interactions and strong electronic interactions to investigate phenomena such as superconductors and Mott insulators. Recently, he has applied statistical physics techniques to problems in medicine and society, with the aim of gaining insight into embolic stroke, voter patterns, transport and path formation. He is also interested in the application of information theory techniques to advanced data analysis.