Tag: EPS 2025
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When light turns into weak heavy bosons
Turning the LHC into a photon collider, the CMS experiment observes for the first time how two photons fuse and convert into two W bosons.
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Hunting exotic Higgs bosons decaying to lightweight scalar particles
In a first search of its kind at the LHC, the CMS experiment looks for light beyond-the-standard-model particles with a mass in the GeV range that decay into charged hadrons and muons.
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CMS measures WH charge asymmetry — a novel probe of the Higgs–charm interaction
Measuring the charge asymmetry in W boson-associated production for the first time, paves the way for testing the coupling of the Higgs boson to charm and lighter quarks.
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How to weigh the W boson using hadrons
An interactive version of the event display is found on a separate, full page here.
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One photon short: Recovering lost photons using AI to hunt for exotic Higgs boson decays
CMS breaks new ground by reconstructing challenging photon signatures using machine learning, opening new paths in the search for physics beyond the standard model.
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The Higgs boson’s shadowy cousin: a CMS search for the dark Higgs
Remember the media buzz when we finally pinned down the Higgs boson in 2012?
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Top quarks take the t-channel express at 5.02 TeV
For the first time, the CMS experiment measures the production of single top quarks in a mode called the “t-channel” at 5.02 TeV, reporting results aligned with the standard model expectations.
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CMS has sharpened its eyesight for highly collimated electron-positron pairs
The CMS collaboration has developed a new technique to distinguish electron-positron pairs travelling so closely together that we see them as a single cluster of deposited energy.
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Beyond the script: Does the Higgs boson improvise in its interactions?
By observing decays of Higgs bosons into pairs of photons, the CMS experiment probes anomalous interactions, including those between Higgs bosons and W/Z bosons or gluons when all particles are replaced with their antiparticles and space is reflected.
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CMS at EPS HEP 2025
The CMS experiment announces new results for the EPS-HEP conference 2025 in Marseille.