Tag Archives: ATLAS

LHC Physics at Ten

Posted on 22/12/2020 by Jon Butterworth

It is just over ten years since the Large Hadron Collider first bust the energy records and gave us a higher resolution glimpse into the structure of matter than had ever been possible before.

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Vector-like Quarks

Posted on 15/06/2020 by Jon Butterworth

My colleagues and I have a new paper on the arXiv today on New sensitivity of current LHC measurements to vector-like quarks. Vector-like quarks are hypothetical  particles that appear in some extensions of the Standard Model. Such extensions are continually being … Continue reading →

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Margin of Error

Posted on 02/05/2020 by Jon Butterworth

We have achieved 100k COVID-19 tests in day hurrah! Bang the pots and pans and stuff. There’s a certain amount of cynicism, with even the BBC fact-checking itself. Some of the tests are in the post, and several were on … Continue reading →

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A boost in trying times

Posted on 25/04/2020 by Jon Butterworth

My first ever blog post was about measuring the Higgs boson when it is produced with very high momentum and decays to b-quarks. When that happens, all the decay products of the Higgs appear in a single “jet” of particles. … Continue reading →

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