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2019
The FCC-ee is a high-luminosity, high-precision circular collider to be constructed in a new 100 km tunnel in the Geneva area. The physics case is well established and the FCC-ee operation is foreseen at 91 GeV (Z-pole), 160 GeV (W pair production threshold), 240 GeV (Higgs resonance) and 365 GeV (t-tbar threshold).
Chaikovska, Iryna +18 more
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The FCC-ee is a high-luminosity, high-precision circular collider to be constructed in a new 100 km tunnel in the Geneva area. The physics case is well established and the FCC-ee operation is foreseen at 91 GeV (Z-pole), 160 GeV (W pair production threshold), 240 GeV (Higgs resonance) and 365 GeV (t-tbar threshold).
Chaikovska, Iryna +18 more
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Tau Physics Prospects at FCC-ee
2023We estimate the FCC physics reach on Tau Physics measurements related to Lepton Flavour Universality tests and Lepton Flavour Violation searches. This release describes the FCC sensitivity for the tau lifetime measurement.
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The FCC feasibility study is looking into the technical and financial feasibility of the FCC as an integrated programme. In an initial stage the FCC-ee would operate as a Higgs, electroweak and top factory. After approximately 15 years of operation, the FCC-ee would be replaced by FCC-hh as a natural continuation at the energy frontier. This note looks
Benedikt, Michael +2 more
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Benedikt, Michael +2 more
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Collective Effects Issues for FCC-ee
2016Proceedings of the 58th ICFA Advanced Beam Dynamics Workshop on High Luminosity Circular e^+e^- Colliders, eeFACT2016, Daresbury ...
Eleonora Belli +5 more
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Proceedings of The European Physical Society Conference on High Energy Physics — PoS(EPS-HEP2023)
We discuss the status and challenges of predicting QCD effects at the FCC-ee, in the context of the FCC-ee QCD working group. In this presentation we focus on multi-purpose event generators, and parton showers and hadornization in particular, which will become the relevant topics for the most precise and detailed simulations at future e+e− colliders.
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We discuss the status and challenges of predicting QCD effects at the FCC-ee, in the context of the FCC-ee QCD working group. In this presentation we focus on multi-purpose event generators, and parton showers and hadornization in particular, which will become the relevant topics for the most precise and detailed simulations at future e+e− colliders.
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Performance of the FCC-ee Polarimeter
2019Inverse Compton scattering is the classical way to measure the electron beam polarization. Eligibility of the approach at high energy domain has been demonstrated by LEP, HERA and SLD experiments. Fast measurement of beam polarization allows to apply the resonant depolarization technique for precise beam energy determination. The distinctive feature of
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Higgs to invisible at the FCC-ee
The expected sensitivity, using statistical errors only, to the branching fraction of Higgs to invisible is given for the $ZH$ process at the $e^+e^-$ Future Circular Collider running at centre-of-mass energies of $\sqrt{s}=240$~GeV and $\sqrt{s}=365$~GeV with integrated luminosities of 10.8~ab$^{-1}$ and 3~ab$^{-1}$ respectively. The decays of the $Z$Mehta, Andrew +2 more
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Experimental physics goals documented in the form of presentations on Indico (Green). Contributions for Open Access proceedings publication with SN (Gold) approved. User community survey on R&D topics, priorities, and collaboration potentials considering geographical distribution and topical complementarity launched.
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