Davide Gerosa

Caltech


Numerical Relativity beyond General Relativity

Happy to report about the great success of our workshop ”Numerical Relativity beyond General Relativity”. This was organized by me, Helvi Witek and Leo Stein at the Benasque physics center (Spain), in the beautiful region of the Pyrenees, on June 3-9, 2018. Was great to see world-leading experts from so many different fields (numerical relativity, gravitational-wave data analysis, self-force, theoretical physics, cosmology, etc) interacting and reporting their progress on innovative uses of computational techniques in gravitation. Here are the conference program and (some of) the talk’s slides.

I only wish the rain would have stopped for more than a few hours over the entire week. This is us with Einstein; we’re all beyond!

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34th Pacific Coast Gravity Meeting

The 34th edition of the Pacific Coast Gravity Meeting, sponsored by the APS, was held at Caltech on March 16-17, 2018. This’ year edition was organized by me, Leo Stein and a few others, and was dedicated to Jim Isenberg who first started the Pacific Gravity meetings 34 years ago. We had a beautiful blend of people (including some very talented undergrads!) and topics (from numerical relativity, to quantum gravity, high-energy physics and gravitational-wave astronomy). I hope everybody had fun. I surely did!

Here is the conference program, and this below is the logo that I designed (It’s supposed to be Newton’s apple with some gravitational waves in Caltech’s orange color; I know, I’m a scientist, not an artist…). And congrats to Maria Okounkova who won the best student talk award of the APS.

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The disc migration issue: from protoplanets to supermassive black holes

Our workshop “The disc migration issue: from protoplanets to supermassive black holes” took place in May (2017) at the Cambridge Institute of Astronomy. Chaired by Cathie Clarke and co-organized by me, Giovanni Rossotti and a few other people, we tried to bring together people working on both planetary and black-hole physics, to understand what we have in common… Much like planets migrate in protoplanetary discs, supermassive black holes are also brought together by gas interactions. Same physics, different scales, right?

Here is the conference program (with some of the talk’s slides) and below is our beautiful logo (there are discs, waves, inspirals, and King’s College!). Thanks to the KAVLI and Templeton foundations for making this possible.

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