Category: Accelerators
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HiLumi LHC: new magnets reach full power
The test bench for the High-Luminosity LHC, the IT (Inner Triplet) String facility, has reached a major milestone. On 8 July, its new quadrupole magnets – known as the inner triplet magnets – successfully reached their nominal operating current of 16 230 amperes. Designed to focus the beams more tightly than ever before, thereby increasing the
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Reading the layers beneath Lake Geneva
Understanding what lies beneath the surface is essential to assessing any major underground infrastructure project. For the placement studies for the proposed Future Circular Collider (FCC), this means developing the most accurate possible picture of the geological formations along the proposed tunnel route, including beneath Lake Geneva. Investigations on the lake began in 2025 with
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Accelerator Report: Pushing the LHC towards HiLumi LHC conditions… and cut!
The final weeks of Run 3 for the LHC have been among the busiest of its entire operational period. With physics production successfully completed on 14 June, the machine entered a two-week programme dedicated to studies with high-intensity beams, followed by a quench campaign. These activities were scheduled after the completion of the physics programme
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CERN bids farewell to the LHC and enters Long Shutdown 3
Today, the Large Hadron Collider (LHC), the world’s most powerful particle accelerator, comes to the end of an extraordinary chapter in its scientific journey. Following its final physics run, the accelerator has been switched off to begin CERN’s Long Shutdown 3 (LS3), a major programme of maintenance, consolidation, upgrades and installation work that will prepare the
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LHC season finale, up next… HiLumi
Join scientists in the CERN Control Centre as the Large Hadron Collider (LHC) delivers its last collisions to its experiments before it is transformed into a high luminosity machine. Host Davide De Biasio will guide you through the journey of the world’s most powerful particle collider through conversations with the Head of LHC Operations, the




