CLICdp news Lucie Linssen, CERN CLICdp meeting Whistler, Nov 5,

Nov 5, CLICdp-wide documents in preparation CLICdp plans for the 2018/2019 European Strategy update News from the publication committee News from the speakers committee CLIC workshop, January 2016

CLIC detector and physics (CLICdp) Nov 5, Light-weight collaboration structure No engagements, on best-effort basis With strong links to ILC CLICdp :  26 institutes Focus of CLIC-specific studies on: Physics prospects and simulation studies Detector optimisation + R&D for CLIC

CLICdp-wide documents Nov 5, Three CLICdp-wide summaries in preparation: Note (in work) on the new CLIC detector model It’s an internal document. With lots of info. In preparation by Konrad Elsener Please have a look: CLIC staging baseline document Describes the new CLIC baseline with 380 GeV, 1.5 GeV, 3 TeV Mostly waiting for completion by accelerator experts See draft: CLIC Higgs overview paper Editors: Christian Grefe, Strahinja Lukic, Sophie Redford, Philipp Roloff, Frank Simon, Mark Thomson See next slide

Nov 3,

CLICdp documents in preparation for next European Strategy Nov 5, CLICdp reports serving as ingredients for a summary report: 2015 CLIC re-baselining report ✔ In preparation, together with accelerator. Draft by end Publication TBC. The 2015 CLIC detector model ✔ Nearly complete draft exists. Technical note. The CLIC Higgs physics overview publication of 2015 ✔ Nearly finished. End Publication An overview of CLIC top physics Foreseen CLIC top physics publication in 2016/2017? Extended BSM studies (hopefully motivated by LHC discoveries) Foresee publication in 2017? CLIC R&D report => with main CLIC technology demonstrators Summary report, 2017, Note or Publication TBC Plan for the period ~ in case CLIC would be supported by next strategy 2017/2018, Note to be included in the CLIC input report for the Strategy

Status of submissions – November, 2015Aharon Levy, CLICdp PubCom7 Type2013 (Oct- Dec) (June) 2015 (Oct) Note5524 Conf5947 Draft Pub0024 Total TOTAL

CLICdp publications June 3, 2015Aharon Levy, CLICdp PubCom8

2015 Report of the CLICdp Speakers Committee I. Bozovic 1, E. Sicking 2, N. van der Kolk 3 1 Vinca Institute of Nuclear Sciences, SERBIA 2 CERN, Switzerland 3 MPI, Germany

In summary 41 contributions in total 15 invited talks Major 2015 conferences covered (EPS-HEP Vienna, Lepton-Photon 2015, Ljubljana, LCWS15 Whistler,…) Equally covered physics and detector R&D – 21 physics talks – 20 detector related talks At last but not at least 20 LCWS15 contributions including 2 invited talks 10

Upcoming events Conference: Scalars 2015 Abstract submission deadline: Conference: 6th International Workshop on High Energy Physics in the LHC era Abstract submission deadline: Conference: CLIC workshop Registration deadline:

Upcoming events Conference: 14th Vienna Conference on Instrumentation Talk: Development of a silicon tracker for CLIC Status: submitted Speaker: Andreas Nurnberg Talk: Recent results with HV-CMOS and planar sensors for the CLIC vertex detector Status: submitted Speaker: Niloufar Alipour Tehrani Talk: Shower characteristics of particles with momenta up to 150 GeV in the CALICE scintillator-tungsten HCAL Status: submitted Speaker: Eva Sicking For more, see our upcoming conferences page: of_Upcoming_Events

13 CLIC workshop For CLICdp: Tuesday 19/1 at midday – Friday 22/1 at midday Topical sessions Vertex and Tracker R&D ECAL/HCAL/FCAL R&D Detector optimisation + new detector model Software Physics and analysis Wednesday afternoon => Open plenary session Thursday lunchtime => IB meeting Friday morning => Common CLIC+CLICdp plenary CLICdp 2-day meeting August Will try to avoid parallel sessions

thank you 14

Nov 3, spare slides

Details Conference: Epiphany Conference on Future High Energy Colliders 1 Talk: Physics at the CLIC electron- positron linear collider Status: invited Speaker: Philipp Roloff, Sophie Redford 2. Talk: Detector optimisation and detector technologies for e+e- collisions at CLIC Status: invited Speaker: Lucie Linssen 3. Talk: CLIC Vertex Detector R&D Status: invited 'young physicist' talk Speaker: Szymon Kulis 4. Forward-backward asymmetries for b and t quarks at CLICdp Status: invited 'young physicist' talk Speaker: Pawel Sopicki Conference: SiD workshop Talk: CLICdp report Speaker: Rosa Simoniello Conference: Workshop on future (circular) collider "The future of high energy physics" 6. Talk: Physics at Linear Colliders Speaker: Frank Simon Conference: Trento Workshop on Advanced Silicon Radiation Detectors 7. Talk: Capacitively Coupled Hybrid Pixel Assemblies for the CLIC Vertex Detector Speaker: Daniel Hynds

Details Conference: 13th Pisa Meeting on Advanced Detectors, Frontier Detectors for Frontier Physics 8. Talk: CLIC vertex detector R&D Status: poster Speaker: Niloufar Alipour Tehrani Conference: 24th International Workshop on Vertex Detectors 9. Talk: Vertex Detector R&D for CLIC Status: invited Speaker: Szymon Kulis Conference: Workshop on Top physics at the LC Talk: The Compact Linear Collider Project Status: invited Speaker: Lucie Linssen 9. Talk: Detector optimisation and detector technologies for e+e- collisions at CLIC Status: invited Speaker: Lucie Linssen 4. Forward-backward asymmetries for b and t quarks at CLICdp Status: invited 'young physicist' talk Speaker: Pawel Sopicki Talk: Sensitivity to top FCNC decay t->cH at future e+e- colliders Status: invited Speaker: Filip Zarnecki 12. Talk: ttH at the LC Status: invited Speaker: Philipp Roloff Conference: European Physical Society Conference on High Energy Physics 13. Talk: Higgs and BSM physics at CLIC Speaker: Sophie Redford 14. Talk: Top quark physics at a future linear collider Speaker: Roman Pöschl 15. Talk: Status of vertex and tracking detector R&D at CLIC Status: poster Speaker: Elena Firu

Details Conference: Gomel school on "The Actual Problems of Microworld Physics " 16. Higgs physics at CLIC Status: invited Speaker: Mila Pandurovic Conference: 27th International Symposium on Lepton Photon Interactions at High Energy 17. Talk: Future High Energy Linear Colliders Status: invited Speaker: Philipp Roloff Conference: 17th Lomonosov Conference on Elementary Particle Physics 18. Talk: CLIC Physics Overview Status: invited Speaker: Ivanka Bozovic-Jelisavcic 9. Talk: Detector optimisation and detector technologies for e+e- collisions at CLIC Status: invited Speaker: Lucie Linssen 4. Forward-backward asymmetries for b and t quarks at CLICdp Status: invited 'young physicist' talk Speaker: Pawel Sopicki Conference: 3rd International Conference on New Frontiers in Physics 19.Talk: Overview of the CLIC detector and its physics potential Status: invited Speaker: Marko Petric Conference: 3rd Conference on Large Hadron Collider Physics 20. Talk: CLIC physics potential and project status Status: invited Speaker: Lucie Linssen

Details Conference: 10th International "Hiroshima" Symposium on the Development and Application of Semiconductor Tracking Detectors 21. Talk: Vertex and tracking detector R&D for CLIC Speaker: Dominik Dannheim Conference: LCWS Talk: CLIC detector and physics Status: invited plenary Speaker: Aidan Robson 23. Talk: CLICdp detector model Status: invited plenary Speaker: Nikiforos Nikiforou 9. Talk: Detector optimisation and detector technologies for e+e- collisions at CLIC Status: invited Speaker: Lucie Linssen 4. Forward-backward asymmetries for b and t quarks at CLICdp Status: invited 'young physicist' talk Speaker: Pawel Sopicki Talk: Thin-sensor studies for the CLIC vertex detector Speaker: Sophie Redford 25. Talk: CLICpix planar-sensor assemblies Speaker: Dominik Dannheim 26. Talk: Capacitively coupled pixel detectors for the CLIC vertex detector Speaker: Steven Green 27. Talk: Tracker-technology R&D for CLIC Speaker: Andreas Nurnberg 28. Talk: Shower characteristics of particles with momenta up to 150 GeV in the CALICE W-AHCAL Speaker: Felix Sefkow

Details Talk: Track reconstruction for the CLIC full silicon tracker Speaker: Rosa Simoniello 30. Talk: ILCDirac: Status and Plans Speaker: Marko Petric 31. Talk: The CLICdp detector model implementation Speaker: Marko Petric 32. Talk: DD4hep – based reconstruction Speaker: Nikiforos Nikiforou 33. Talk: Status of the Pandora Particle Flow Algorithm Speaker: John Marshall 34. Talk: Photon reconstruction using the Pandora Particle Flow Algorithm Speaker: Boruo Xu 35. Talk: HCal Optimisation Studies for the ILD Speaker: Steven Green 36. Talk: Measurement of the Higgs to EW bosons decays at low and intermediate CLIC energies Speaker: Ivanka Bozovic Jelisavcic 37. Talk: Measurement of double Higgs production at CLIC Speaker: Rosa Simoniello 38. Talk: Physics potential for the measurement of hadronic Higgs decays and the Higgs mass at high-energy CLIC operation Speaker: Philipp Roloff 39. Talk: H->bb/cc/gg at 350 GeV at CLIC Speaker: Marco Szalay 40. Talk: Grid Production Tools Speaker: Marko Petric 41. Talk: Simulation Tools Speaker: Nikiforos Nikiforou

Example: QD0 in or out? Nov 3, In the CDR: QD0 in detector, L* ~3.5m Solution was found for QD0 stability Optimal for high luminosity Reduced detector acceptance In CLIC_det2015: QD0 out of detector, L* ~6m Some luminosity loss Increased forward acceptance Studies in the coming years will tell which solution is better => large impact on layout and engineering

Context Nov 3, From the European strategy document: “… Europe needs to be in a position to propose an ambitious post-LHC accelerator project at CERN by the time of the next strategy update” This is reflected in the CERN financial plan in which FCC and CLIC fuse into a single budget line from 2020 onwards Only one CERN energy frontier project as of 2020

CLIC strategy and objectives Nov 3, Development Phase Develop a Project Plan for a staged implementation in agreement with LHC findings; further technical developments with industry, performance studies for accelerator parts and systems, as well as for detectors Decisions On the basis of LHC data and Project Plans (for CLIC and other potential projects), take decisions about next project(s) at the Energy Frontier. 4-5 year Preparation Phase Finalise implementation parameters, Drive Beam Facility and other system verifications, site authorisation and preparation for industrial procurement. Prepare detailed Technical Proposals for the detector-systems Construction Start Ready for full construction and main tunnel excavation. Construction Phase Stage 1 construction of CLIC, in parallel with detector construction. Preparation for implementation of further stages. Commissioning Becoming ready for data- taking as the LHC programme reaches completion.