Tag: data
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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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FCC Physics, Experiments and Detectors: from Strategy Update to Project Preparation
From detector concepts to future experiment collaborations, the FCC Physics, Experiments and Detectors programme is entering a new phase. Patrick Janot outlines how the Reference Design Phase will bring together physics ambitions, detector R&D and international collaboration to prepare FCC-ee for project approval and delivery.
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FCC Week 2026: from scientific ambition to an integrated design
FCC Week 2026: from scientific ambition to an integrated design by Panos Charitos (CERN) This year’s annual conference brought together 656 participants in Helsinki to examine how the Future Circular Collider study can move from feasibility demonstration towards a coherent reference design. With its primary focus on FCC-ee, the meeting presented a project in which
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A word from the EP Department Head – Autumn 2026
Dear Colleagues, Autumn is transforming nature by giving it new colours, shortening daylight and changing the temperature. Similarly, the start of Long Shutdown 3 has transformed our experimental facilities into busy construction sites. The excitement of data taking has given way to eager teams of technicians, engineers and scientists dismantling, cleaning and refurbishing the areas…
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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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Investigating the origin of elements with the AMS 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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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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ANUBIS: from prototype to Letter of Intent
The proANUBIS demonstrator has completed data taking in the ATLAS cavern, showing that its detector technology delivers the efficiency and timing precision required to search for long-lived particles. These results strengthen the case for the full ANUBIS experiment, which would extend ATLAS’s reach into a largely unexplored region of new 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.