Postgraduate Seminar Series Thursday 4th October Room 564 5pm Photosensors for the ND280 detector By Martin Haigh I will briefly introduce the theory behind neutrino oscillations, and even more briefly discuss the physics goals and layout of the T2K experiment and ND280 detector. I will then go on to talk about the work being done to characterize silicon photosensors at Warwick, present some of our results and indicate how this work needs to be developed. Applications of proton-NMR to hydrogen bonded systems by John Griffin Hydrogen-bonding plays a key role in stucture determination across all areas of biology and organic chemistry. 1H solid-state NMR can be used to probe these interactions and give insight into molecular self assembly on a microscopic level. However, this approach suffers from inherently poor resolution, and so advanced techniques must be used to extract useful information. This talk outlines some of the approaches used, and some interesting results from a range of different systems. The postgraduate seminar series is a series of informal talks run by postgraduates for postgraduates. All postgraduates are welcome and refreshments are always provided!