002706890 001__ 2706890
002706890 005__ 20230526043230.0
002706890 0248_ $$aoai:cds.cern.ch:2706890$$pcerncds:FULLTEXT$$pcerncds:CERN:FULLTEXT$$pcerncds:CERN
002706890 037__ $$9arXiv$$aarXiv:1912.13466$$chep-ex
002706890 037__ $$aCERN-TH-2019-231
002706890 035__ $$9arXiv$$aoai:arXiv.org:1912.13466
002706890 035__ $$9Inspire$$aoai:inspirehep.net:1773490$$d2023-05-25T11:50:12Z$$h2023-05-26T02:00:19Z$$mmarcxml$$ttrue$$uhttps://inspirehep.net/api/oai2d
002706890 035__ $$9Inspire$$a1773490
002706890 041__ $$aeng
002706890 100__ $$aAslanides, E.$$uAix-Marseille U.$$vAix Marseille Université, Marseille, France
002706890 245__ $$9arXiv$$aCharting the European Course to the High-Energy Frontier
002706890 269__ $$c2019-12-31
002706890 300__ $$a15 p
002706890 500__ $$9arXiv$$aContribution to the update of the European Strategy for Particle
Physics
002706890 520__ $$9arXiv$$aWe review the capabilities of two projects that have been proposed as the next major European facility, for consideration in the upcoming update of the European Strategy for Particle Physics: CLIC and FCC. We focus on their physics potentials and emphasise the key differences between the linear or circular approaches. We stress the uniqueness of the FCC-ee programme for precision electroweak physics at the $Z$ peak and the $WW$ threshold, as well as its unequalled statistics for Higgs physics and high accuracy for observing possible new phenomena in Higgs and $Z$ decays, whereas CLIC and FCC-ee offer similar capabilities near the $t \overline t$ threshold. Whilst CLIC offers the possibility of energy upgrades to 1500 and 3000 GeV, FCC-ee paves the way for FCC-hh. The latter offers unique capabilities for making direct or indirect discoveries in a new energy range, and has the highest sensitivity to the self-couplings of the Higgs boson and any anomalous couplings. We consider the FCC programme to be the best option to maintain Europe's place at the high-energy frontier during the coming decades.
002706890 540__ $$3preprint$$aarXiv nonexclusive-distrib 1.0$$uhttp://arxiv.org/licenses/nonexclusive-distrib/1.0/
002706890 595__ $$aCERN-TH
002706890 65017 $$2arXiv$$aphysics.acc-ph
002706890 65017 $$2SzGeCERN$$aAccelerators and Storage Rings
002706890 65017 $$2arXiv$$ahep-ph
002706890 65017 $$2SzGeCERN$$aParticle Physics - Phenomenology
002706890 65017 $$2arXiv$$ahep-ex
002706890 65017 $$2SzGeCERN$$aParticle Physics - Experiment
002706890 690C_ $$aCERN
002706890 690C_ $$aPREPRINT
002706890 700__ $$aBarate, R.$$uAnnecy, LAPP$$vLAPP, Annecy, France
002706890 700__ $$aBenvenuti, C.$$uCERN$$vCERN, Geneva, Switzerland
002706890 700__ $$aBloch, P.$$uCERN$$uImperial Coll., London$$vCERN, Geneva, Switzerland$$vImperial College, London, UK
002706890 700__ $$aCamporesi, T.$$uCERN$$vCERN, Geneva, Switzerland
002706890 700__ $$aDavid, A.$$uCERN$$vCERN, Geneva, Switzerland
002706890 700__ $$aDi Lella, L.$$uINFN, Pisa$$uPisa U.$$vINFN & Università di Pisa, Pisa, Italy
002706890 700__ $$aDissertori, G.$$uETH, Zurich (main)$$vETH, Zurich, Switzerland
002706890 700__ $$aDoble, N.$$uCERN$$vCERN, Geneva, Switzerland
002706890 700__ $$aDumarchez, J.$$uParis U., VI-VII$$vLPNHE, Paris, France
002706890 700__ $$aEllis, J.$$uCERN$$uKing's Coll. London$$vCERN, Geneva, Switzerland$$vKing's College London, London, UK
002706890 700__ $$aEngelen, J.$$uNikhef, Amsterdam$$vUniversity of Amsterdam & NIKHEF, Amsterdam
002706890 700__ $$aFabjan, C.$$uCERN$$uVienna U.$$vCERN, Geneva, Switzerland$$vUniversity of Technology, Vienna, Austria
002706890 700__ $$aFuks, B.$$uParis, LPTHE$$vLPTHE/Sorbonne Uni-versité, Paris, France
002706890 700__ $$aGavillet, P.$$uCERN$$vCERN, Geneva, Switzerland
002706890 700__ $$aHoecker, A.$$uCERN$$vCERN, Geneva, Switzerland
002706890 700__ $$aIliopoulos, J.$$uEcole Normale Supérieure, Paris$$vEcole Normale Supérieure, Paris, France
002706890 700__ $$aInnocenti, P.$$uCERN$$vCERN, Geneva, Switzerland
002706890 700__ $$aLebrun, P.$$uCERN$$vCERN, Geneva, Switzerland
002706890 700__ $$aLlewellyn Smith, C.$$uOxford U.$$vOxford University, Oxford, UK
002706890 700__ $$aLourenço, C.$$uCERN$$vCERN, Geneva, Switzerland
002706890 700__ $$aMalgeri, L.$$uCERN$$vCERN, Geneva, Switzerland
002706890 700__ $$aMangano, M.$$uCERN$$vCERN, Geneva, Switzerland
002706890 700__ $$aMoortgat, F.$$uCERN$$vCERN, Geneva, Switzerland
002706890 700__ $$aMulders, M.$$uCERN$$vCERN, Geneva, Switzerland
002706890 700__ $$aMyers, S.$$uADAM, Geneva$$vADAM SA, Meyrin, Switzerland
002706890 700__ $$aNessi-Tedaldi, F.$$uETH, Zurich (main)$$vETH, Zurich, Switzerland
002706890 700__ $$aPape, L.$$uCERN$$vCERN, Geneva, Switzerland
002706890 700__ $$aPauss, F.$$uETH, Zurich (main)$$vETH, Zurich, Switzerland
002706890 700__ $$aPerin, R.$$uCERN$$vCERN, Geneva, Switzerland
002706890 700__ $$aRodrigo, T.$$uCantabria Inst. of Phys.$$vInstituto de Física de Cantabria, Santander, Spain
002706890 700__ $$aRolandi, G.$$uPisa, Scuola Normale Superiore$$vScuola Normale, Pisa, Italy
002706890 700__ $$aSchopper, A.$$uCERN$$vCERN, Geneva, Switzerland
002706890 700__ $$aSchukraft, J.$$uHua-Zhong Normal U.$$vCentral China Normal University, Wuhan, China
002706890 700__ $$aSulak, L.$$uBoston U.$$vBoston University, Boston, USA
002706890 700__ $$aTaylor, T.$$uCERN$$vCERN, Geneva, Switzerland
002706890 700__ $$aTreille, D.$$uCERN$$vCERN, Geneva, Switzerland
002706890 700__ $$aTonelli, G.$$uINFN, Pisa$$uPisa U.$$vINFN & Università di Pisa, Pisa, Italy
002706890 700__ $$aUnal, G.$$uCERN$$vCERN, Geneva, Switzerland
002706890 700__ $$aVannucci, F.$$uParis U., VI-VII$$vLPNHE, Paris, France
002706890 700__ $$aVarela, J.$$uLIP, Lisbon$$vLIP, Lisbon, Portugal
002706890 700__ $$aVirdee, T.$$uCERN$$uImperial Coll., London$$vCERN, Geneva, Switzerland$$vImperial College, London, UK
002706890 700__ $$aVoss, R.$$uCERN$$vCERN, Geneva, Switzerland
002706890 700__ $$aWallny, R.$$uETH, Zurich (main)$$vETH, Zurich, Switzerland
002706890 700__ $$aWenninger, H.$$uCERN$$vCERN, Geneva, Switzerland
002706890 700__ $$aZalewski-Bak, A.$$uCracow, INP$$vInstitute of Nuclear Physics of Polish Academy of Sciences, Krakow, Poland
002706890 8564_ $$81596594$$s38679$$uhttp://cds.cern.ch/record/2706890/files/Exclusion_NeutralHiggs.png$$y00005 \it FCC-hh discovery ranges for sparticles~\cite{Abada2019} (left panel) and for heavy MSSM Higgs bosons~\cite{Craig2017} (right panel)
002706890 8564_ $$81596595$$s810316$$uhttp://cds.cern.ch/record/2706890/files/1912.13466.pdf$$yFulltext
002706890 8564_ $$81596596$$s65216$$uhttp://cds.cern.ch/record/2706890/files/10052_2019_6904_Fig1_HTML.png$$y00002 \it Accuracies in measurements of Higgs couplings relative to SM values for the 3 energy stages of CLIC~\cite{Robson2018} (upper), and for the various stages of the FCC programme~\cite{Abada2019} (lower) including HL-LHC and measurements from LEP2.
002706890 8564_ $$81596597$$s13993$$uhttp://cds.cern.ch/record/2706890/files/FitResultsMI_1000_2500_5000_updatedLambda.png$$y00001 \it Accuracies in measurements of Higgs couplings relative to SM values for the 3 energy stages of CLIC~\cite{Robson2018} (upper), and for the various stages of the FCC programme~\cite{Abada2019} (lower) including HL-LHC and measurements from LEP2.
002706890 8564_ $$81596598$$s95846$$uhttp://cds.cern.ch/record/2706890/files/Daniel_Fig3v5.png$$y00003 \it Some representative cross-sections at different colliders, with energies in TeV. The $pp$ cross-sections are from~\cite{Contino2016, Baglio2016}, the $e^+ e^-$ cross sections are from~\cite{CLICSummaryReport, Charles2018, Robson2018}, and the $\mu^+ \mu^-$ cross sections are from~\cite{Delahaye2019}. According to~\cite{Tian2013}, double beam polarization can increase the $HHZ$ and $HH \nu \nu$ cross-sections by a factor of 1.5 - 2.
002706890 8564_ $$81596599$$s61080$$uhttp://cds.cern.ch/record/2706890/files/10052_2019_6904_Fig68_HTML.png$$y00004 \it FCC-hh discovery ranges for sparticles~\cite{Abada2019} (left panel) and for heavy MSSM Higgs bosons~\cite{Craig2017} (right panel)
002706890 8564_ $$81596600$$s127727$$uhttp://cds.cern.ch/record/2706890/files/Fig1CLIChigh.png$$y00000 \it Production cross-sections vs. centre-of-mass energy for a lepton-antilepton collider, evaluated at leading order and including initial-state radiation. In the case of a muon collider, $e$ and $\nu_e$ would be replaced by $\mu$ and $\nu_{\mu}$ ~\cite{CLICSummaryReport}.
002706890 960__ $$a11
002706890 980__ $$aPREPRINT