Tag: July-September 2026
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The last beam tests before LS3 boost FCC-ee detector technologies
The last beam tests before LS3 boost FCC-ee detector technologies by Hector Garcia Morales (CERN, FCC-PED group) In one of the last opportunities to test detector prototypes before CERN’s accelerator complex enters Long Shutdown 3, a beam test campaign brought together different teams from across the world to test FCC-ee detector technologies. To date, six
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Investigating the origin of elements with the Alpha Magnetic Spectrometer on the international Space Station
Drawing on 15 years of observations and more than 260 billion cosmic-ray events, the Alpha Magnetic Spectrometer is helping scientists investigate how elements are produced and propagate through our Galaxy. Its latest measurements of phosphorus, chlorine, argon, potassium and calcium reveal distinct patterns among primary and secondary cosmic-ray nuclei, contributing to a more comprehensive model…
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A radioactive crossroads: n_TOF measurement validates a key reaction in the molybdenum-94 puzzle
The first experimental determination of neutron capture by niobium-94 at energies relevant to stellar nucleosynthesis confirms the scale of earlier theoretical predictions, rules out this reaction as the source of a longstanding discrepancy and strengthens our understanding of molybdenum production in ageing stars.
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Designing for the unusual: LLP2026 and the lifetime frontier
LLP2026 brought around 80 theorists and experimentalists to Cambridge at a moment of transition for the lifetime frontier. From new searches using Run 3 LHC data and unconventional signatures to prototype detectors and new experimental concepts, the workshop showed how long-recognised blind spots are being turned into concrete experimental capabilities.
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Past and Present of the LHC Physics Programme: A Viewpoint
Before the LHC began operations, expectations were immense. It was not perceived simply as CERN’s next machine after LEP, but as “the next machine after everything”—a collider expected to settle how electroweak symmetry is broken.
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Looking for soft unclustered energy patterns from dark matter in CMS and ATLAS
CMS and ATLAS are exploring unconventional signatures of dark matter at the LHC. New searches target soft unclustered energy patterns—nearly spherical sprays of low-energy particles that can evade conventional detection strategies—and extend sensitivity to previously unexplored regions of the dark sector.
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Bundling Forces for Future Online Computing: Introducing the CDO Projec
Discover the Control Acquisition and Online Computing (CDO) Project, an initiative of the Experimental Physics Department that brings together diverse expertise, ideas and perspectives to strengthen collaboration across the community.
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In discussion with Alan Guth
Alan Guth reflects on the origins of inflationary cosmology, the uncertainty surrounding its earliest models and the observations that could shape its future. He also discusses eternal inflation, the measure problem and the enduring connections between cosmology and particle physics.
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ISOLTRAP measures cadmium isotope masses for the first time, probing a key nuclear shell gap
With only about 40 detected ions, ISOLTRAP has measured the mass of cadmium-96 for the first time. Together with improved measurements of cadmium-97 and cadmium-98, the results shed light on nuclear shell structure near the doubly magic nucleus tin-100 and provide new benchmarks for nuclear theory.
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One summer, a world of possibilities: CERN’s Summer Student Programme 2026
More than 320 students from over 90 nationalities spent the summer at CERN, contributing to research, exploring new ideas and building friendships. As the 2026 Summer Student Programme concludes, discover the people, projects and experiences behind an unforgettable summer of science.