Future Circular Collider Feasibility Study Report: Volume 1, Physics, Experiments, Detectors

Article Article scientifique Article Future Circular Collider Feasibility Study Report: Volume 1, Physics, Experiments, Detectors eng 2025-12-24 2025 FCC Collaboration collaborator Blondel Alain CNRS, France 133489 Département de physique nucléaire et corpusculaire (FINUC) collaborator Berthet Quentin Geneva U. 810977 collaborator Eruteya Ovie 0000-0001-9834-073X Geneva U. 883728 Services communs du département des sciences de la terre (DETCO) collaborator Golling Tobias Geneva U. 827102 Département de physique nucléaire et corpusculaire (FINUC) collaborator Kontaxakis Pantelis Geneva U. 989871 Département de physique nucléaire et corpusculaire (FINUC) collaborator Korzh Boris Geneva U. 782725 Serv com physique appliquée (FIGCO) collaborator Makhloufi Yasin Geneva U. 856887 Services communs du département des sciences de la terre (DETCO) collaborator Moscariello Andrea 0000-0003-3698-0162 Geneva U. 29182 Services communs du département des sciences de la terre (DETCO) collaborator Schramm Steven Geneva U. 830747 Département de physique nucléaire et corpusculaire (FINUC) collaborator Senatore Carmine 0000-0002-9191-5016 Geneva U. 561307 Département de physique de la matière quantique (FIMAC) collaborator Sfyrla Anna Geneva U. 584693 Département de physique nucléaire et corpusculaire (FINUC) collaborator Upegui Posada Alba Mery Geneva U. 739457 1468 10.1140/epjc/s10052-025-15077-x 1434-6044 2505.00272 https://link.springer.com/10.1140/epjc/s10052-025-15077-x Volume 1 of the FCC Feasibility Report presents an overview of the physics case, experimental programme, and detector concepts for the Future Circular Collider (FCC). This volume outlines how FCC would address some of the most profound open questions in particle physics, from precision studies of the Higgs and EW bosons and of the top quark, to the exploration of physics beyond the Standard Model. The report reviews the experimental opportunities offered by the staged implementation of FCC, beginning with an electron-positron collider (FCC-ee), operating at several centre-of-mass energies, followed by a hadron collider (FCC-hh). Benchmark examples are given of the expected physics performance, in terms of precision and sensitivity to new phenomena, of each collider stage. Detector requirements and conceptual designs for FCC-ee experiments are discussed, as are the specific demands that the physics programme imposes on the accelerator in the domains of the calibration of the collision energy, and the interface region between the accelerator and the detector. The report also highlights advances in detector, software and computing technologies, as well as the theoretical tools/reconstruction techniques that will enable the precision measurements and discovery potential of the FCC experimental programme. The content and structure of this report are guided by the scope and priorities defined in the mandate of the FCC Feasibility Study. It is therefore not intended to serve as an exhaustive review of the full physics potential of FCC. Several topics, already covered in earlier reports such as the FCC CDR, are not reiterated here or are addressed only briefly, in alignment with the study’s focus. This volume reflects the outcome of a global collaborative effort involving hundreds of scientists and institutions, aided by a dedicated community-building coordination, and provides a targeted assessment of the scientific opportunities and experimental foundations of the FCC programme. Dewey 550 Dewey 500.2 European Commission Innovation Fostering in Accelerator Science and Technology 101004730 I.FAST EU H2020 European Commission European Circular Energy-Frontier Collider Study 654305 EuroCirCol EU H2020 European Commission Enhanced European Coordination for Accelerator Research & Development 312453 EUCARD-2 EU FP7 European Commission European Advanced Superconductivity Innovation and Training 764879 EASITrain EU H2020 34 Département de physique nucléaire et corpusculaire 132 42 Département des sciences de la Terre 154 false European physical journal. C, Particles and fields 85 12 623150a9-9faa-402d-ba76-bba775dfcdc3 Article (Published version) Public Article_scientifique_from_crossref.pdf 28524138 application/pdf CC BY-4.0 58e27916ab099639ac5beb6838e530b313909d664e1e9118cb2d1b3b44f1caa7 openAccess Faculté des sciences / Section de physique / Département de physique nucléaire et corpusculaire Faculté des sciences / Section des sciences de la Terre et de l'Environnement / Département des sciences de la Terre

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Future Circular Collider Feasibility Study Report: Volume 1, Physics, Experiments, Detectors	European physical journal. C, Particles and fields			2025	7	16

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Upegui Posada, Alba Mery