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Matt LeBlanc

@boostamos.bsky.social
455 followers 285 following 37 posts

Particle physics at @brownphysics.bsky.social🧪 Member of @cmsexperiment.bsky.social at @cern.bsky.social 🔬 I measure particle jets! 🎉 leblanc.physics.brown.edu

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Matt LeBlanc @boostamos.bsky.social · 25/05/2025
Congratulations to the class of 2025! 🎓🎉@brownphysics.bsky.social
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Matt LeBlanc @boostamos.bsky.social · 07/05/2025
A beautiful @cmsexperiment.bsky.social event to kick off 2025 data taking at the @cern.bsky.social LHC!
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Matt LeBlanc @boostamos.bsky.social · 08/04/2025
Tomorrow's lecture in my class is about pitfalls to avoid when designing figures -- quite a fun topic to prepare! 🧪
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Matt LeBlanc @boostamos.bsky.social · 06/04/2025
Honoured to learn that I -- alongside >13k of my close colleagues from @cern.bsky.social's @atlasexperiment.bsky.social, @cmsexperiment.bsky.social, @lhcb.bsky.social and ALICE Experiment -- was awarded the 2025 Breakthrough Prize in Fundamental Physics! Congrats all! breakthroughprize.org/News/91
breakthroughprize.org
Breakthrough Prize – Breakthrough Prize Announces 2025 Laureates in Life Sciences, Fundamental Physics, and Mathematics
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Matt LeBlanc @boostamos.bsky.social · 28/03/2025
Do you want to learn more about the @cmsexperiment.bsky.social at @cern.bsky.social? Join the virtual visit starting in ~20 minutes on youtube to get a live tour of the detector cavern and have your science questions answered! 🧪🔬→ www.youtube.com/@CMSExperiment
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Matt LeBlanc @boostamos.bsky.social · 25/03/2025
… and today, another @ippog.bsky.social masterclass! With six high school classes, we discussed proton structure, jets, and how AI intersects with particle physics. It was a treat to moderate the VC with one of @atlasexperiment.bsky.social’s most ‘heavy metal’ physicists, Martin Rybar!🧪🔬
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Matt LeBlanc @boostamos.bsky.social · 20/03/2025
I was happy to host an @ippog.bsky.social particle physics masterclass VC today! High school students from Poland & Greece compared LHC data analyses, and asked about life working at @cern.bsky.social. 🧪🔬 We discussed positive impacts of HEP on society, incl. medical technologies like PET scans!
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Reposted by Matt LeBlanc
Ana S. L. Rodrigues @ana-sl-rodrigues.bsky.social · 15/03/2025
A most wonderful letter 🧪 Looked too perfect to be true, so I checked the source (einsteinpapers.press.princeton.edu/vol8-trans/34) - it is true! Originally in German. Additional historical context by @mariapopova.bsky.social here: www.themarginalian.org/2016/04/19/e...
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Matt LeBlanc @boostamos.bsky.social · 14/03/2025
I once again want to plug one of the 'simple tool' websites I use the most when prepping #physics talks and lectures: www.unicodeit.net, made by @svenkreiss.bsky.social and Kyle Cramner. I don't even know how to open the equation editor on my computer, and I hope that I never will! 🧪
A screenshot of unicodeit.net that shows conversion from LaTeX syntax to unicode symbols.
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Matt LeBlanc @boostamos.bsky.social · 18/02/2025
I took advantage of the holiday weekend to get some lecture prep done, and clearly made the most of it. 🧪
A schematic of the plum pudding model of the atom and a photo of plum pudding are presented in the top frame, with the caption "Corporate needs you to find the differences between this picture and this picture." 

In the bottom frame, J. J. Thompson says "They're the same picture."
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Matt LeBlanc @boostamos.bsky.social · 11/02/2025
I always enjoy learning about the efforts to photograph large-scale experiments like Dune -- not only was this was a great read, but the photos are amazing! Like a sci-fi movie, only real! 🧪📸
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Matt LeBlanc @boostamos.bsky.social · 21/01/2025
Getting ready to teach some Modern Physics this term … 🧪
A selection of physicists involved in the subject’s development during the early 20th century, carefully stylized as the Taylor Swift Eras tour poster.
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Matt LeBlanc @boostamos.bsky.social · 30/12/2024
Nova Scotian sunrise 🌅🦞🇨🇦
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Matt LeBlanc @boostamos.bsky.social · 11/12/2024
me: "my father was a fisherman; now I teach people about fission!" my physics class:
media.tenor.com
a woman is standing in front of a crowd of people and says boo ! boo !
ALT: a woman is standing in front of a crowd of people and says boo ! boo !
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Matt LeBlanc @boostamos.bsky.social · 23/04/2024
The original @cern.bsky.social x Lego collab? 🧪 From the cover of the July-August 1975 CERN Courier: "[...] a 3D representation of the data from a recent search for charmed particles."
The cover of the July-August 1975 issue of the CERN Courier, which shows a 2d histogram made from lego bricks to visualise data from an experiment at CERN.
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Matt LeBlanc @boostamos.bsky.social · 30/01/2024
Getting ready for the kick-off event for CERN’s 70th anniversary this year, a set of discussions about art & science. You can follow along online here! www.youtube.com/live/JNPnrfQ...
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Matt LeBlanc @boostamos.bsky.social · 08/01/2024
Today is my first day as research faculty at Brown! Getting settled in, need to next bring in some books and plants … 📚
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Matt LeBlanc @boostamos.bsky.social · 04/12/2023
Snowy lunch at #CERN today! ☃️
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Matt LeBlanc @boostamos.bsky.social · 10/11/2023
I had a great time at DESY this week learning about the bleeding-edge of AI in particle physics at #ML4Jets2023! Many thanks to the organisers @GregorKasieczka, @freyablekman, & all for their hospitality! 🔬🎉🤖🧪
A selfie, where I am standing in front of the "gluonstrasse" sign at DESY grinning
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Reposted by Matt LeBlanc
ATLAS Experiment @atlasexperiment.bsky.social · 17/08/2023
The ATLAS Experiment always takes particle physics into uncharted territories — Hi Bluesky! 👋
Photo of the ATLAS inner detector under construction.
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Matt LeBlanc @boostamos.bsky.social · 19/08/2023
Saturday morning hike in Zermatt ... ⛰
The Matterhorn reflected in the Riffelsee
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Matt LeBlanc @boostamos.bsky.social · 03/08/2023
Complex particle jets at the LHC lend themselves to AI algorithms 🤖, which can distill lots of info into accurate decisions. This week, @ATLASexperiment presented 4 new results about jet tagging w/ AI at #BOOST23! 🎉 You can learn more here: atlas.cern/Updates/Briefing/Boostin… 🧪
atlas.cern
Machine learning is revolutionising our understanding of particle “jets”
What happens when – instead of recording a single particle track or energy deposit in your detector – you see a complex collection of many particles, with many tracks, that leaves a large amount o...
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Matt LeBlanc @boostamos.bsky.social · 02/08/2023
Getting high-quality signals w/o noise from pile-up is one of the biggest experimental challenges at the #LHC. We're improving @ATLASexperiment reconstruction in #Run3 w/ timing information⏰ and #AI🤖, presented this week at #BOOST23! learn more: atlas.cern/Updates/Briefing/Signal-… 🧪
An animated gif of signals in the ATLAS experiment liquid argon calorimeter at the Large Hadron Collider. Signals are shown for all cells, then with noise-suppressing clustering, then with an additional requirement on calorimeter timing information.
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Matt LeBlanc @boostamos.bsky.social · 01/08/2023
#BOOST23 is happening this week! I'm at @BerkeleyLab talking about jets, substructure, QCD, AI/ML & more with experts from theory & experiment! @ATLASexperiment is showing many new, jetty results 🎉 -- you can find them summarized here! atlas.cern/Updates/News/Sum... 🧪
atlas.cern
Summary of new ATLAS results from BOOST 2023
The 15th International Workshop on Boosted Object Phenomenology, Reconstruction, Measurements, and Searches at Colliders (BOOST 2023) kicks off today in Lawrence Berkeley National Lab, California (USA...
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Matt LeBlanc @boostamos.bsky.social · 31/07/2023
Arrival in California 🌴🌺🌁
A palm tree and a pink flower tree through the open roof of a terrace
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Matt LeBlanc @boostamos.bsky.social · 28/07/2023
It was a lot of fun to work on a search again! We didn't see any significant 4-jet resonances in the @ATLASexperiment Run 2 data, but if we had, it could have looked something like this. You can read about this search today on the @arxiv : arxiv.org/abs/2307.14944 (🎉🎉)(🎉🎉) 🧪
An event display of a spectacular event with four jets in the ATLAS detector at the Large Hadron Collider.
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Reposted by Matt LeBlanc
Randall Munroe @xkcd.com · 16/07/2023
Symbols xkcd.com/2520
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Matt LeBlanc @boostamos.bsky.social · 15/07/2023
Finally at home for long enough to see the hibiscus blooming -- two at once today! 🌺🌺
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Matt LeBlanc @boostamos.bsky.social · 14/07/2023
bluesky is the great equalizer
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Matt LeBlanc @boostamos.bsky.social · 14/07/2023
@danirabaiotti.bsky.social could you add me to the What's Science list? I'm a particle physicist working at the Large Hadron Collider.🧪
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Matt LeBlanc @boostamos.bsky.social · 11/07/2023
On Twitter, I mostly followed scientists: here, I hardly follow anyone. So, scientists, please introduce yourselves and share your best STEM follows (of all stripes)!
DALLE 2 : "an abstract painting of a diverse gathering of scientists"
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Matt LeBlanc @boostamos.bsky.social · 10/07/2023
It was a treat to talk about a photon & multijet measurements from the LHC at #SMatLHC 2023 today! Although I couldn't go to @Fermilab, hopefully I still illuminated the many results of @ATLASexperiment & @CMSExperiment from afar.💡🎉🔬
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Matt LeBlanc @boostamos.bsky.social · 05/07/2023
Evidence that people have made it back to CERN from the Vancouver ATLAS Week.
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Matt LeBlanc @boostamos.bsky.social · 03/07/2023
Good morning from #CERN! I'm a scientist studying quarks and gluons with the #ATLASexperiment, to learn about the #StrongForce and search for new particles. You can expect: 🎉 The latest results with jets ☕️ Slice of life around CERN ❌ Next to nothing about the 90s sitcom #Friends (wrong guy)
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