Mark Williams (@quarkwilliams) 's Twitter Profile
Mark Williams

@quarkwilliams

Particle Physicist funded by the @royalsociety, based at @Edinburgh_PPE. If you can't find me in my office I'm probably reading, running, or lifting stuff.

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linkhttps://mastodonapp.uk/@QuarkWilliams calendar_today23-11-2017 22:35:56

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Mark Williams (@quarkwilliams) 's Twitter Profile Photo

😍 A parting gift from the multi-talented Mary Richardson-Slipper, who will be leaving us this week to take up a new job at Cambridge University. So long and thanks for all the scones :-)

😍 A parting gift from the multi-talented Mary Richardson-Slipper, who will be leaving us this week to take up a new job at <a href="/Cambridge_Uni/">Cambridge University</a>. So long and thanks for all the scones :-)
Mark Williams (@quarkwilliams) 's Twitter Profile Photo

I passed by my old UoM Particle Physics office at CERN today. I think the door sign needs a refresh! How many of those people are still in the group? I count 6/29. In fairness a lot has happened since late 2019...

I passed by my old <a href="/UoMparticle/">UoM Particle Physics</a> office at CERN today. I think the door sign needs a refresh! How many of those people are still in the group? I count 6/29. In fairness a lot has happened since late 2019...
Mark Williams (@quarkwilliams) 's Twitter Profile Photo

I had a great time yesterday evening at the Physics Astro @ Edin 3 Minute Thesis competition. Six PhD students from the School and four judges from across the research spectrum. We were at the historic Anatomy LT (formerly home of Burke and Hare antics). Also, elephants!

I had a great time yesterday evening at the <a href="/PhysAstroEd/">Physics Astro @ Edin</a> 3 Minute Thesis competition. Six PhD students from the School and four judges from across the research spectrum. We were at the historic Anatomy LT (formerly home of Burke and Hare antics). Also, elephants!
Higgs Centre for Theoretical Physics (@higgscentre) 's Twitter Profile Photo

The Higgs Centre is delighted to announce The New Directions in Theoretical Physics 5 conference will take place from Tuesday the 6th of January 2026 to Friday 9th of January 2026. For more information and to register, please visit the event indico here - edin.ac/3JivLU8

The Higgs Centre is delighted to announce The New Directions in Theoretical Physics 5 conference will take place from Tuesday the 6th of January 2026 to Friday 9th of January 2026. For more information and to register, please visit the event indico here - edin.ac/3JivLU8
Mark Williams (@quarkwilliams) 's Twitter Profile Photo

Well, this is neat - fully-reconstructed B* -> Bγ decays, and order-of-magnitude improvement on their masses. Chapeau CMS! arxiv.org/abs/2508.05820

Well, this is neat - fully-reconstructed B* -&gt; Bγ decays, and order-of-magnitude improvement on their masses. Chapeau CMS! arxiv.org/abs/2508.05820
Mark Williams (@quarkwilliams) 's Twitter Profile Photo

I'm at the Lepton-Photon conference in Madison, WI, this week. Among a great group of physicists there are three textbook legends: Michael Peskin, Francis Halzen, and Mark Thomson. I should have brought my book copies to get them autographed 📕😎

Mark Williams (@quarkwilliams) 's Twitter Profile Photo

I did this once! A nice person at the American Airlines desk rebooked me at no cost onto a different flight (from the airport I'd mistakenly arrived at). Normalise arriving at the wrong airport!

Ash Jogalekar (@curiouswavefn) 's Twitter Profile Photo

"I was born in a family of refugees, and my parents could barely read or write. My father finished sixth grade and my mother couldn’t read or write. It’s quite a journey. Science allows you to do it. Science is the greatest equalising force in the world."