CLIC Workshop 2020

9 Mar 2020, 08:00 → 12 Mar 2020, 22:15 Europe/Zurich

CERN

Aidan Robson (University of Glasgow (GB)), Lucie Linssen (CERN), Philip Burrows (Oxford University), Steinar Stapnes (CERN)

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1Booking form CLIC workshop 03.20.docx

1Booking form CLIC workshop 03.20.pdf

Monday 9 March

14:00 → 18:00 Accelerator Session: Beam Dynamics

Conveners: Andrea Latina (CERN), Daniel Schulte (CERN)

14:00 Luminosity performance of CLIC with static and dynamic imperfections

Speaker: Chetan Gohil (University of Oxford (GB))

14:30 Modelling stray magnetic fields in accelerator environments and integrated simulations of CLIC

Speaker: Chetan Gohil (University of Oxford (GB))

15:00 Update on PLACET2

Speaker: Raul Costa (CERN)

15:30 Coffee break

16:00 CLIC DBRC Studies

Speaker: Raul Costa (CERN)

16:30 Optimisation of the CLIC BC2 RF

Speaker: Xingguang Liu (CERN)

17:00 A Dual Beam Delivery System to serve two detectors in CLIC

Speaker: Vera Cilento (Universita del Sannio (IT))

17:25 Optimisation of the CLIC 380 GeV Final Focus system

Speaker: Andrii Pastushenko (Université Paris-Saclay (FR))

14:00 → 18:00 Accelerator Session: X-band Prototypes and Tests

Conveners: Alexej Grudiev (CERN), Nuria Catalan Lasheras (CERN)

14:00 TD26CC Structure Fabrication at CIEMAT

Speaker: Daniel Gavela Pérez (Ciemat)

14:20 Industrialization study for CLIC structures

Speaker: Anastasiya Magazinik (Tampere University of Technology (FI))

14:40 Overview and status of X-band testing at CERN

Speaker: Veronica Del Pozo Romano (CERN)

15:00 Xbox1 new LLRF and acquisition system

Speaker: Amelia Veronica Edwards (Lancaster University)

15:20 Low BDR Conditioning in a CLIC Superstructure

Speaker: Lee Millar (Lancaster University (GB))

15:40 Coffe break

16:00 Progress on the RF Network for the Smart Light Inverse Compton Source

Speaker: Thomas Geoffrey Lucas

16:20 RF pulse compression on Tsinghua high power test stands (TPot)

Speaker: Jiaru Shi (Tsinghua University)

16:40 RF design for the drive beam structure

Speaker: Ana Dorda Martin (Centro de Investigaciones Energéti cas Medioambientales y Tecno)

17:00 A new approach to breakdown limits

Speaker: Jan Paszkiewicz (University of Oxford (GB))

17:20 Update on Dark Current and Radiation simulations in the CLIC structures

Speaker: David Banon Caballero (CERN - IFIC - University of Valencia (ES))

Tuesday 10 March

08:30 → 12:55 Accelerator Session: E+ / rings

Conveners: Andrea Latina (CERN), Steffen Doebert (CERN)

09:00 Status of SuperKEKB positron source

Speaker: yoshinori enomoto (KEK)

09:30 Design of the FCC-ee positron source

Speaker: Yanliang Han (Centre National de la Recherche Scientifique (FR))

10:00 Positron production for the LEMMA scheme

10:30 Coffee break

11:00 Adipatic dampind device sudies at CERN

Speaker: Hugo Bajas (CERN)

11:30 CLIC positron source optimisation

Speaker: Mr Yongke Zhao (CERN & Shandong University (CN))

12:00 Slow positron facility upgrade plan using X band accelerator

Speaker: yoshinori enomoto (KEK)

12:30 Design Issues for Positron Sources , in particular for ILC

Speaker: Peter Sievers

08:30 → 13:10 Accelerator Session: Technical Systems, Instrumentation and Beam Studies

Conveners: Carlo Rossi (CERN), Nuria Catalan Lasheras (CERN), Roberto Corsini (CERN), Thibaut Lefevre (CERN)

08:30 Updated CLIC module design

Speaker: Matthew John Capstick (CERN)

08:50 Thermomechanical simulations and studies of the CLIC SAS

Speaker: Kai Papke (Lancaster University (GB))

09:10 Vibration Design Considerations For CLIC Modules

Speaker: Matthew John Capstick (CERN)

11:40 Longitudinal variable bend prototype for the CLIC damping rings

Speaker: Manuel Angel Dominguez Martinez (Ciemat)

10:30 → 12:00 CLICdp

Convener: Aidan Robson (University of Glasgow (GB))

10:30 Welcome and introduction

Speaker: Aidan Robson (University of Glasgow (GB))

10:40 Early Career Researchers input to the European Strategy Update

Speaker: Erica Brondolin (CERN)

11:00 AIDAinnova Overview

Speaker: Lucie Linssen (CERN)

11:20 Towards a Turnkey Software Stack for HEP Experiments

Speaker: Andre Sailer (CERN)

11:40 Report from the Speakers Committee

Speaker: Erica Brondolin (CERN)

11:50 Report from the Publications Committee

Speaker: Ulrike Schnoor (CERN)

12:30 → 14:00 Lunch Break

14:00 → 18:00 Accelerator Session: ATF2 / BDS

Conveners: Andrea Latina (CERN), Nobuhiro Terunuma, Philip Burrows (Oxford University), Rogelio Tomas Garcia (CERN)

14:00 ATF2 operation

Speaker: Nobuhiro Terunuma

14:15 ATF2 status and plans

Speaker: Toshiyuki Okugi (KEK)

14:40 Experience with ultra-low beta optics in ATF2

Speaker: Renjun Yang (CERN)

15:05 Experience with octupoles in ATF2

Speaker: Andrii Pastushenko (Université Paris-Saclay (FR))

15:30 Coffee break

16:00 Wakefield studies in ATF2

Speaker: Pierre Korysko (University of Oxford (GB))

16:25 ODR/OTR Beam size measurements

Speaker: Stefano Mazzoni (CERN)

14:00 → 18:00 Accelerator Session: Power Sources

Convener: Igor Syratchev (CERN)

14:00 LHC 400 MHZ klystron upgrade program

Speaker: Erk Jensen (CERN)

14:25 CLIC L-band, new TS/MBK technology

Speaker: Igor Syratchev (CERN)

14:50 Klystron development at SLAC

Speaker: Sami Tantawi (SLAC)

15:15 KlyC, CERN made code for the Klystrons simulations

Speaker: Jinchi Cai (CERN)

15:40 Coffee break

16:00 36 GHz Gyroklystron

Speaker: Liang Zhang (University of Strathclyde)

16:25 36 GHz HOM MBK

Speaker: Jinchi Cai (CERN)

16:50 High Efficiency Kylstrons Technologies Review

Speaker: Igor Syratchev (CERN)

14:00 → 18:05 CLICdp Vertex and Tracker R&D

Conveners: Andreas Matthias Nurnberg (Inst. fuer Experimentelle Kernphys.-Universitaet Karlsruhe-Karl), Jerome Baudot (IPHC - Strasbourg), Magdalena Munker (CERN)

Direct link to Vidyo

14:00 ATLASpix_Simple test-beam results

Speaker: Jens Kroeger (Ruprecht Karls Universitaet Heidelberg (DE))

2020-03-10_ExtendedVertexTrackerMeeting_JensKroeger.pdf

14:20 CLICTD simulation and test results

Speaker: Katharina Dort (Justus-Liebig-Universitaet Giessen (DE))

extended_vertex_tracker_clictd_kd.pdf

14:45 Overview on CMOS development in Strasbourg

Speaker: Jerome Baudot (IPHC - Strasbourg)

dvpmts_Strasbourg_jBaudot_2020-03-10.pdf

15:15 Small collection electrode CMOS development at CERN: status and prospects

Speaker: Walter Snoeys (CERN)

W_Snoeys_CLIC_2020_03_10.pdf

15:45 Coffee break

16:15 Micro-channel cooling with MALTA

Speaker: Roberto Cardella (University of Oslo (NO))

CMOS_BCT.pdf

16:35 CLICpix2 results

Speaker: Morag Jean Williams (University of Glasgow (GB))

CLICworkshop2020_2.pdf

16:55 Enhanced Lateral Drift (ELAD) sensors - measurements of test-structures

Speakers: Anastasiia Velyka (DESY), Anastasiia Velyka (Deutsches Elektronen-Synchrotron (DE))

CLICweek2020.pdf

17:15 Anisotropic Conductive Film (ACF) developments

Speaker: Mateus Vicente Barreto Pinto (CERN)

20200310_ACF_compressed.pdf

17:35 The Timepix4 chip

Speaker: Xavi Llopart Cudie (CERN)

Xavi_Timepix4.pdf

Xavi_Timepix4.pptx

19:00 → 22:00 CLIC DP Dinner

Wednesday 11 March

08:30 → 12:30 Accelerator Session: High Energy + High Luminosity + NAT+ gamma-gamma

Conveners: Daniel Schulte (CERN), Erik Adli (University of Oslo (NO))

08:30 Motivation for high energy leptons

Speaker: Roberto Franceschini (Rome 3 U.)

09:00 Relevant parameters for physics

Speaker: Philipp Roloff (CERN)

09:30 Options for high energy leptons

Speaker: Daniel Schulte (CERN)

10:00 Coffe break

10:30 Progress, status test facilities

Speaker: Erik Adli (University of Oslo (NO))

10:50 SPARC LAB, recent results and plans

Speaker: vladimir shpakov (LPI RAS)

11:10 Parameter considerations for a PWFA linear collider

Speaker: Jian Bin Ben Chen (University of Oslo (NO))

11:30 Physics applications for AWAKE acceleration scheme

11:50 Muon collider progress

Speaker: Nadia Pastrone (Universita e INFN Torino (IT))

08:30 → 12:30 Accelerator Session: Power Sources

Convener: Igor Syratchev (CERN)

09:00 Thales

09:20 Canon

Speaker: Toshiro Anno (Canon)

09:40 CPI

10:00 High Efficiency 50MW X-band Klystron development at BVERI

Speaker: Kairong Chu (BVERI)

10:20 High current density cathodes at BVERI for high power klystron and high-energy accelerators

10:40 Coffee Break

11:00 Klystron’s SC solenoid status

Speaker: Nuria Catalan Lasheras (CERN)

11:25 ScandiNova

08:30 → 10:00 CLICdp: -> Novel Accelerator Techniques session

10:00 → 10:30 Coffee Break

10:30 → 12:30 CLICdp Calorimetry R&D

Conveners: Konrad Elsener (CERN), Mateus Vicente Barreto Pinto (CERN), Roman Poeschl (Université Paris-Saclay (FR))

12:30 → 14:00 Lunch Break

14:00 → 18:15 Plenary session: Accelerator and Physics, 2019 highlights and plans ahead

14:00 Welcome

Speakers: Aidan Robson (University of Glasgow (GB)), Philip Burrows (Oxford University)

14:10 Beyond the Standard Model at CLIC

Speaker: Philipp Roloff (CERN)

14:35 CLIC performance and studies for high energies

• CLIC luminosities (including gamma-gamma, e+ progress and BDS studies and multiple IPs)
• Very high energy LC prospects and studies

Speaker: Daniel Schulte (CERN)

15:00 X-band studies and CLIC technologies

• X-band structures, Xboxes including other institutes, Industrial studies, Module studies (also for klystron based), other technical developments, EU project HW

Speaker: Nuria Catalan Lasheras (CERN)

15:25 Top-quark physics at CLIC

Speaker: Marcel Vos (IFIC Valencia (ES))

15:45 Coffe break

16:15 Silicon pixel detector R&D for CLIC

Speaker: Magdalena Munker (CERN)

16:40 CLIC studies and related developments in beam-facilities

• CLEAR (including medical), ATF, light sources, back to FACET, X-BAND structures in FELs (PSI,DESY,etc), briefly: CompacLight, Smartligth, Frascati plans, EPS, XARA

Speaker: Roberto Corsini (CERN)

17:10 High efficiency klystrons and prospects

Speaker: Igor Syratchev (CERN)

17:30 Wrap up and next steps

Speaker: Steinar Stapnes (CERN)

17:45 Final discussion

19:00 → 23:00 Workshop Dinner

Thursday 12 March

08:30 → 12:55 Application of X-Band and High-Gradient Technology

Convener: Walter Wuensch (CERN)

08:30 Status and plans for the PAL-XFEL

Speaker: Heung Sik Kang

09:00 Status and plans for the SwissFEL

Speaker: Paolo Cralevich

09:30 Status and plans for the Tsinghua Thomson Source

Speaker: Hao Zha (Tsinghua University)

10:00 Status and plans for the SARI SXFEL

Speaker: Wencheng Fang (Shanghai Institute of Applied Physics)

10:30 Coffee Break

11:00 Status and plans for CLARA/XARA

Speaker: Prof. James Anthony Clarke

11:30 POLARIX deflector: development, operation and performance

Speaker: Barbara Marchetti

12:00 The FERMI energy upgrade

Speaker: nuaman shafqat (Elettra)

12:30 The Smart*Light Inverse Comton Source

Speaker: O.J. Luiten (TUE)

09:00 → 12:00 CLICdp physics

Conveners: Jürgen Reuter (DESY Hamburg, Germany), Marcel Vos (IFIC Valencia (ES)), Ulrike Schnoor (CERN)

Direct link to Vidyo - am - morning session

Direct link to Vidyo - pm - afternoon session

09:00 Resummation, virtual corrections and showers for ee -> n jets

Speaker: Steffen Schumann (Georg-August-Universitaet Goettingen)

clic_schumann.pdf

09:25 YFS photon resummation

Speaker: Alan Price (Durham University)

aprice-clic.pdf

09:50 Higher-order QED corrections to electron PDFs

Speaker: Stefano Frixione (INFN)

eepdf.pdf

10:15 WHIZARD Release of v3.0alpha and NLO QCD automation

Speaker: Jürgen Reuter (DESY Hamburg, Germany)

JRR_CLIC2020_WHIZARD.pdf

10:35 Coffee break

10:55 H->ZZ at 350 GeV and 3 TeV CLIC

Speakers: Mirko Radulovic, Natasa Vukasinovic (Vinca Institute of Nuclear Sciences)

CLIC Workshop 2020 H to ZZ final.pdf

11:15 Invisible Higgs decays and search for additional scalars

Speaker: Mr Krzysztof Mekala (University of Warsaw)

KMekala.pdf

11:30 Top EW couplings, top mass

Speaker: Esteban Fullana Torregrosa (Univ. of Valencia and CSIC (ES))

CLIC_WS_Mar2020.pdf

12:55 → 14:00 Lunch Break

13:30 → 14:45 CLICdp physics

Direct link to Vidyo - am - morning session

Direct link to Vidyo - pm - afternoon session

13:30 Monophoton Dark Matter search

Speaker: Pawel Sopicki (University of Warsaw (PL))

psopicki_12March2020.pdf

13:55 ZH and ZHH at 3TeV

Speaker: Matthias Artur Weber (CERN)

200312_CLIC_HZ_HHZ.pdf

14:15 H->gamma gamma at 3TeV

Speaker: Goran Kacarevic (University of Belgrade (RS))

Higgs_gg_CLICWS2020_Kacarevic.pdf

14:30 Top threshold scan optimisation

Speakers: Kacper Nowak (University of Warsaw), Kacper Nowak

Kacper_Nowak_clic12_03_20.pdf

14:00 → 17:00 Application of X-Band and High-Gradient Technology

Convener: Walter Wuensch (CERN)

14:00 The EuPRAXIA facility

Speaker: massimo ferrario (INFN-LNF)

14:30 Medical linac for developing countries

Speaker: Boris Militsyn (STFC)

15:00 Medical LINAC Project Pakistan

Speaker: Sumaira Zeeshan (Pakistan Atomic Energy Commission (PK))

15:30 Coffee Break

16:00 The CompactLight XFEL Design Study

Speaker: Gerardo D'Auria (Elettra Trieste)

16:30 The eSPS project

Speaker: Steinar Stapnes (CERN)

15:00 → 15:20 Coffee break

15:20 → 17:00 CLICdp Software and Detector Validation

Conveners: Andre Sailer (CERN), Frank-Dieter Gaede (Deutsches Elektronen-Synchrotron (DE)), Gerardo Ganis (CERN)

15:20 Evolution of CLIC Reconstruction towards Key4hep

Speaker: Andre Sailer (CERN)

15:40 EDM4hep

Speaker: Valentin Volkl (University of Innsbruck (AT))

16:00 FCC Software Developments

Speaker: Clement Helsens (CERN)

16:20 Realistic Digitisers for Full Simulation studies

17:00 → 19:00 CLIC Collaboration Board

https://indico.cern.ch/event/689878/

17:00 → 18:00 CLICdp

17:00 Report from the Institute Board

Speakers: Wolfgang Heinz Kilian (Universitaet Siegen (DE)), Wolfgang Kilian (University of Siegen)

17:20 Discussion