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COMETA @multibosons.bsky.social · 01/06/2026

#COMETA 2026 general meeting is live streaming from Swedish Academy of Sciences! youtube.com/playlist?lis... slides available from indico.cern.ch/event/161652...

youtube.com

3rd COMETA General Meeting (1-3 June 2026) - YouTube

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COMETA @multibosons.bsky.social · 25/05/2026

🚨#COMETA COLLOQUIUM ALERT🚨 when? now! (14:00 CEST) who? Robert Schöfbeck (@HEPHY / Vienna) what? "Neural simulation based inference for measurements with systematics" wHaT? how do better physics with better AI cool! (ikr!) where: The Zoom room can be accessed via indico.cern.ch/event/1686588/

indico.cern.ch

COMETA Colloquium: Robert Schöfbeck (CMS)

This event is organised by the COMETA COST Action, a EU-funded networking initiative that promotes knowledge sharing and cooperation across the theory, experiment, and ML communities, with the aim of ...

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COMETA @multibosons.bsky.social · 20/04/2026

10 minutes! (okay, maybe 15)

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Reposted by COMETA

COMETA @multibosons.bsky.social · 20/04/2026

🚨COMETA COLLOQUIUM DAY🚨 Prof. Tim Cohen (@cern.bsky.social and @uoregon.bsky.social 🦆) will talk about "The Geometry of #ParticlePhysics" Monday, 20 April 2026 at 2 PM CEST (today!) The Zoom room can be accessed via Indico: indico.cern.ch/event/1642062/ 🦆🦆🦆🦆🦆

indico.cern.ch

COMETA Colloquium: Tim Cohen (CERN, University of Oregon)

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COMETA @multibosons.bsky.social · 27/03/2026

the recent Run 2 VBS combination. He is one of the WG3 leaders of COST Action COMETA and was convener of the #LHC EFT Working Group and CMS EFT Forum. He earned his PhD at University of #Padova/@CERN, followed by an @INFN_ postdoctoral fellowship. (8/9)

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COMETA @multibosons.bsky.social · 27/03/2026

Higgs measurements, alongside BSM searches in SMEFT, composite models, & heavy Majorana #neutrinos at LHC and future colliders. In VBS physics, he contributed to key CMS results: semileptonic electroweak measurements, same-sign WW scattering with hadronic taus, and ... (7/9)

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COMETA @multibosons.bsky.social · 27/03/2026

Short bio: Matteo Presilla is a postdoctoral researcher at the Institute of Experimental Particle Physics of Karlsruhe Inst. of Technology, and a member of the @CMSExperiment and Future Circular Collider collaborations. His work focuses on precision multiboson and ... (6/9)

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COMETA @multibosons.bsky.social · 27/03/2026

I will discuss the sensitivity of VBS to the indirect presence of physics beyond the #StandardModel in the framework of Effective Field Theory (EFT) and its role in future global fits. (5/9)

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COMETA @multibosons.bsky.social · 27/03/2026

Abstract: "Vector boson scattering (VBS) offers a unique window into the electroweak sector and the mechanism of electroweak symmetry breaking. The ATLAS and CMS experiments at CERN have performed increasingly precise measurements of VBS processes, exploring complex ... (2/9)

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COMETA @multibosons.bsky.social · 27/03/2026

analysis strategies employed to isolate these processes, with particular emphasis on the new combination of VBS measurements with fully leptonic and semi-leptonic final states using #LHC Run 2 data from CMS. Finally, ... (4/9)

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COMETA @multibosons.bsky.social · 27/03/2026

and previously inaccessible final states, thereby significantly improving our understanding of these rare electroweak interactions. In this seminar, I will review recent CMS and ATLAS VBS measurements and discuss the main experimental challenges and ... (3/9)

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COMETA @multibosons.bsky.social · 27/03/2026

⏰COMETA COLLOQUIUM ANNOUNCEMENT⏰ who: Dr Matteo Presilla (Karlsruhe) title: "Decoding electroweak symmetry breaking with Vector Boson Scattering: the latest results from CMS and ATLAS" when: Monday the 30th of March 2026 at 2 PM CET where: indico.cern.ch/event/1613559/ 🧵 (1/9)

indico.cern.ch

COMETA Colloquium: Matteo Presilla

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COMETA @multibosons.bsky.social · 26/01/2026

IT IS STARTING! 🚨#COMETA Virtual Public Lecture ALERT🚨 Prof. Anja Butter (LPNHE/@CNRS) zoom link here: uzh.zoom.us/j/6514173092...

uzh.zoom.us

Join our Cloud HD Video Meeting

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COMETA @multibosons.bsky.social · 26/01/2026

🚨#COMETA Virtual Public Lecture ALERT🚨 Come listen to Prof. Anja Butter from LPNHE/@CNRS in Paris talk about, "Learning #ParticlePhysics: From Simulation to Inference with #NeuralNetworks" 🤖🤖 Today! Monday, 26 January 2026 at 14:00 CET zoom link posted on Indico: indico.cern.ch/event/1608571/

indico.cern.ch

COMETA Colloquium: Anja Butter

Zoom room: https://cern.zoom.us/j/63628931616?pwd=YnlaRzlQck84b2szN2lPUlVqOGoxZz09 This event is organised by the COMETA COST Action, a EU-funded networking initiative that promotes knowledge sharing ...

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COMETA @multibosons.bsky.social · 29/09/2025

... the design and development of state-of-the-art parton showers and Monte Carlo generators, mainly under the umbrella of the PanScales and Vincia collaborations. inspirehep.net/authors/1480... (6/n)

inspirehep.net

INSPIRE

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COMETA @multibosons.bsky.social · 29/09/2025

wow indeed! who again? Ludovic Scyboz. Ludo is a postdoctoral DECRA fellow at Monash University in Melbourne, Australia. He previously had appointments at the Max Planck Institute for Physics in Munich and the University of Oxford. His work focuses on ... (5/n)

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COMETA @multibosons.bsky.social · 29/09/2025

... In this talk I will review recent developments in the design of flavoured jet algos, with a focus on infrared safety and applicability in the experiments. I will discuss a range of recently-proposed flavoured jet algorithms whose labels may in principle be used as input to train ML taggers (4/n)

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COMETA @multibosons.bsky.social · 29/09/2025

... as they regulate the divergences that arise naturally in Quantum Chromodynamics (aka QCD), a concept called infrared safety. For a long time it was unclear how to define the quantum "flavour" of a jet, reflecting the flavour of the quark initiating the jet, in a similarly safe way... (3/n)

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COMETA @multibosons.bsky.social · 29/09/2025

Abstract: Most particle-collider analyses use clustering algorithms to bundle together the sprays of radiation we observe in the detector, to define so-called "jets". These objects are used as input to the analyses, but they are in fact necessary from a theoretical viewpoint, ... (2/n)

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COMETA @multibosons.bsky.social · 29/09/2025

🚨#COMETA Colloquium Alert🚨 when: today! (29 Sept 2025) at 14:00 CEST who: Ludovic Scyboz (Monash -- inspirehep.net/authors/1480...) where: zoom! -- indico.cern.ch/event/1587417/ what about: "Jet algorithms, flavour & infrared safety" oh? do tell more 👉 🧵 (1/n)

inspirehep.net

INSPIRE

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