Below you will find pages that utilize the taxonomy term “phd”
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Thesis now online
I passed my viva examination a few months ago, and after very helpful suggestions from my two examiners I submitted the final version of my PhD thesis to the QMUL authorities a month ago. The paperwork all went through so I have now completely finished my doctoral training. All that remains to be done is the celebratory donning of a floppy cloth cap and scarlet robes at the graduation ceremony in a few weeks.
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Numerical Calculation of Second Order Perturbations
My new paper, written with Karim Malik, has just been released into the wild. We show that it is possible to numerically simulate second order perturbations for a single scalar field with a canonical action. I’ve been working on this for a long time and learned a lot about the mechanics of inflation in the process. I’ve also churned out quite a lot of python code, and learned some rudimentary parallel programming.
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GradSchool Graduate
As a graduate student any time taken away from the main task at hand, getting a PhD, can seem like a wasted opportunity. Especially when the time is not actually for a resting holiday in the sun, but is focussed on those hard-to-define transferable skills we are all told to cherish.
So, it may come as something of a shock to learn that I have just spent some such time away from my work, honing those tenuous skills, and have come back re-energized and full of enthusiasm.