11th FCC-ee workshop: Theory and Experiments

Jan 8, 2019, 10:00 AM → Jan 11, 2019, 11:15 PM Europe/Zurich

503/1-001 - Council Chamber (CERN)

Alain Blondel (Universite de Geneve (CH)), Christophe Grojean (DESY (Hamburg) and Humboldt University (Berlin)), Janusz Gluza (U. Silesia), Matthew Philip Mccullough (CERN), Patrick Janot (CERN)

Topics of the FCC-ee event:

• Overview of the FCC-ee project.

• Precision goals for  Z, H, W, top, heavy flavour (tau, charm and beauty)  physics.

• Physics reach of precision measurements comparing with BSM scenarios.

• Status of methods and tools for precision calculations.

• Monte Carlo: Theory and Experiments

• Detector requirements and challenges, technologies, simulations

In theory part, this is a follow up event after the first Mini workshop: Precision EW and QCD calculations for the FCC studies: methods and tools, 12-13 January 2018, CERN, Geneva, https://indico.cern.ch/event/669224/

Some previous important workshops of similar kind:

1. July 13-14 2015 (J. Ellis, C. Grojean, S. Heinemeyer) First FCC-ee mini-workshop on Precision Observables and Radiative Corrections

2. Feb 2-3 2016 (P. Azzi, F. Blekman, E. Locci, F. Piccinini, R. Tenchini) FCC-ee mini-workshop "Physics behind  precision" 10th FCC-ee Physics Workshop

More precise topics are:

1. W mass measurements at FCC-ee-W energy, and other WW related measurements

2. Higgs mass and coupling measurements at FCC-ee-H

3. Top mass measurements at FCC-ee-t  

4. Improvements on the determination of alpha_em and alpha_s

5. QCD issues in all the above measurements

6. Tau physics in its multiple role in production and decay processes

7. c,b-physics, precise calculations

8. Monte Carlo: Theory and Experiments

9. BSM versus SM in view of the very high precision of the FCC-ee measurements

10. FCC-ee and FCC-hh synergy for precise calculations

11. FCC-ee Tera-Z: definition of model independent EWPO’s, QED deconvolution

12. Status and planning of new methods and tools for future precision calculations

13. Detector requirements and challenges, technologies, simulations

CERN hostel booking form

CERN hostel booking form

Tuesday, January 8

11:00 AM → 1:30 PM Plenary: General introduction

map-to-restau2.docx

map-to-restau2.pdf

map-to-restau2.pdf

11:00 AM goals of meeting and agenda

Speaker: Alain Blondel (Universite de Geneve (CH))

001-ABlondel-welcome-goals.pdf

001-ABlondel-welcome-goals.pptx

11:15 AM Welcome

Speaker: Fabiola Gianotti (CERN)

11:25 AM The FCC project

Speaker: Michael Benedikt (CERN)

190108_FCC project.pdf

190108_FCC project.pptx

11:55 AM FCC-ee design and performance

Speaker: Frank Zimmermann (CERN)

FCC-ee Design and Performance - Frank Zimmermann.pdf

FCC-ee Design and Performance - Frank Zimmermann.pptx

12:25 PM FCC-ee discovery potential

Speaker: Patrick Janot (CERN)

FCCeeDiscoveryPotential.pdf

12:55 PM Introduction to theory parallel sessions

Speaker: Janusz Gluza (U. Silesia)

FCC_2019_Theory_Intro_Parallel.pdf

1:10 PM introduction to detector parallel session

Speaker: Mogens Dam (University of Copenhagen (DK))

IntroJanuaryWorkshop.pdf

2:00 PM → 7:00 PM Experiments: Generalities, IDEA, CLD

2:00 PM MDI Overview

Speaker: Manuela Boscolo (INFN e Laboratori Nazionali di Frascati (IT))

MDI__11fcceeWorkshop_8Jan18_final.pdf

2:30 PM Luminosity Measurement

Speaker: Mogens Dam (University of Copenhagen (DK))

LumiJanuaryWorkshop.pdf

2:55 PM FCAL Collaboration

Speaker: Yan Benhammou (Tel Aviv University (IL))

FCCee.pdf

3:20 PM CLD Status and Next Steps. Tracking

Speaker: Emilia Leogrande (CERN)

FCCee_ThExpWorkshop_Jan2019.pdf

3:50 PM CLD Status and Next Steps. Calorimetry

Speaker: Oleksandr Viazlo (CERN)

oviazlo_2019_jan8_fcceeWorkshop.pdf

4:20 PM Coffee

4:50 PM Tracking performance with the updated geometry of the IDEA detector

Speaker: Giovanni F. Tassielli (INFN Lecce / Università del Salento)

IDEA-Tracking_Jan19.pdf

IDEA-Tracking_Jan19.pptx

5:15 PM Expected performance of the IDEA dual-readout calorimeter

Speakers: Gabriella Gaudio (Dipartimento di Fisica Nucleare e Teorica), Gabriella Gaudio (INFN-Pavia), Lorenzo Pezzotti (Universita and INFN (IT))

gaudio_fcc_20190108.pdf

5:40 PM IDEA test beam results

Speaker: Romualdo Santoro (CERN)

santoro_FCCee.pdf

6:05 PM Discussion

2:00 PM → 7:00 PM Theory

2:00 PM Determinatiion of the QED coupling constant at the Z scale

Speakers: Fred Jegerlehner (Deutsches Elektronen-Synchrotron DESY), Fred Jegerlehner, Fred Jegerlehner (Unknown)

SMalphaFCCee19.pdf

2:30 PM alpha_s extractions at FCC-ee

Speaker: David d'Enterria (CERN)

dde_alphas_fcc_ee_cern19.pdf

3:00 PM Heavy quarkonia production at Fcc-ee

Speaker: Zhinguo He (Hamburg U.)

quarkonia_fcc_ee_He.pdf

3:30 PM QCD with event shapes and jet rates

Speakers: Thomas Gehrmann (Univ. Zurich), Thomas Gehrmann, Thomas Kurt Gehrmann (Universitaet Zuerich (CH))

QCD_FCCee.pdf

4:00 PM coffee

4:30 PM SM Precsion Predictions for partial Higgs Decay Widths

Speakers: Michael Spira (Paul Scherrer Institut (CH)), Michael Spira (Unknown)

spira.pdf

5:00 PM Theory predictions for WW production near threshold

Speaker: Christian Schwinn (RWTH Aachen University)

wtalk_fccee.pdf

5:30 PM Next-to-leading power resummation

Speaker: Robert Szafron (TU München)

FCCee.pdf

6:00 PM Axion-like particles at the FCC-ee

Speaker: Andrea Thamm (CERN)

Thamm_ALPs.pdf

6:30 PM discussion

7:00 PM → 8:00 PM Plenary: Welcome cocktail

map-to-restau2.docx

map-to-restau2.pdf

map-to-restau2.pdf

Wednesday, January 9

9:00 AM → 1:00 PM Experiments: Detector technologies

9:00 AM Detector concepts, relation of LHC detector R&D to e+e- detectors

Speaker: Werner Riegler (CERN)

fcc_ee_jan_2019_riegler.pdf

fcc_ee_jan_2019_riegler.pptx

9:30 AM Silicon development in ALICE

Speaker: Luciano Musa (CERN)

ALICE_ITS_Upgrade_Jan_2019.pdf

10:00 AM mu3e tracker and possibilities of future progress on light weight high resolution silicon trackers

Speaker: Andre Schoening (Ruprecht Karls Universitaet Heidelberg (DE))

Mu3e_Ultralight_Pixel.pdf

10:30 AM Coffee

11:00 AM Liquid Argon Calorimetry for e+e- detectors

Speaker: Martin Aleksa (CERN)

FCC-ee-Calorimetry.pdf

FCC-ee-Calorimetry.pptx

11:30 AM CALICE

Speaker: Frank Simon (Max-Planck-Institut fuer Physik)

CALICE_FCCeeJan2019.pdf

12:00 PM Magnet Technology development

Speaker: Herman Ten Kate (CERN)

20190109-TenKate - FCCee IDEA type 2T Solenoid Magnet Technology.pdf

12:30 PM Strategic R&D Programme on Technologies for future Experiments

Speaker: Christian Joram (CERN)

FCC-ee joram.pdf

FCC-ee joram.pptx

9:00 AM → 12:50 PM Theory

9:00 AM Numerical calculations for elliptic Feynman integrals

Speaker: Stefan Weinzierl (Universität Mainz)

cern7.pdf

9:25 AM Unsubtractions at NNLO

Speaker: German Rodrigo (IFIC CSIC-UV)

2019_01_rodrigo_FCC.pdf

9:50 AM NNLO corrections in 4 dimensions

Speaker: Roberto Pittau (Universidad de Granada (ES))

talk_pittau.pdf

10:15 AM Recent progress on the calculation of two-loop five-point Master Integrals

Speaker: Konstantinos Papadopoulos (Nat. Cent. for Sci. Res. Demokritos (GR) )

fcc-cern-2019.pdf

10:40 AM coffee

11:10 AM 1-loop Feynman integrals at arbitrary space-time d

Speaker: Tord Riemann (University of Silesia (PL))

riemann11FCCeeWS2019.pdf

11:35 AM Analytics from Numerics: 5-Point QCD Amplitudes at Two Loops

Speaker: Benjamin John Page (Universidad de Granada (ES))

FCC2019.pdf

12:00 PM Laporta algorithm for multi-loop vs multi-scale problems

Speaker: Mr Johann Usovitsch (Trinity College Dublin)

Usovitsch.pdf

12:25 PM Numerical Multi-loop Calculations: Sector Decomposition & QMC Integration in pySecDec

Speakers: Stephen Jones, Stephen Jones (MPI, Munich)

sjones_fccee.pdf

2:00 PM → 7:10 PM Experiments: New ideas, discussion

2:00 PM Physics requirements: Z and WW electroweak

Speakers: Paolo Azzurri (S), Paolo Azzurri (INFN Sezione di Pisa, Universita' e Scuola Normale Superiore, P), Roberto Tenchini (INFN Sezione di Pisa, Universita' e Scuola Normale Superiore, P)

FCCee-11thWorks-Z-WW-requirements.pdf

2:25 PM Physics requirements: flavour physics

Speaker: Stephane Monteil (Université Clermont Auvergne (FR))

FCCee_Flavours_detectors_monteil_January2019.pdf

2:50 PM The Belle2 TOP PID detector

Speaker: Dr Roberto Mussa (INFN Torino)

3-TOP_mussa_CERN_FCC-ee_2019-01.pdf

3:10 PM TORCH: a new concept for PID

Speaker: Roger Forty (CERN)

FCC-ee-TORCH.pdf

3:30 PM Coffee

4:00 PM Physics requirements: Higgs and top

Speaker: Krisztian Peters (Deutsches Elektronen-Synchrotron (DE))

Det_WS.pdf

4:25 PM New developments in silicon pixel detectors

Speaker: Prof. Daniela Bortoletto (University of Oxford (GB))

DB_FCC_ee.pdf

DB_FCC_ee.pptx

4:50 PM The SiD Detector - solutions and motivations

Speaker: Marcel Stanitzki (Deutsches Elektronen-Synchrotron (DE))

fccee090119.pdf

5:15 PM Gas detector comparison and R&D

Speaker: Francesco Grancagnolo (INFN)

DCH vs. TPC compressed.pdf

5:40 PM Dual Readout Calorimeter options

Speaker: Roberto Ferrari (INFN Pavia (IT))

fccee_roberto20190109.pdf

6:05 PM Tile Dual Readout Calorimeter

Speaker: Yasar Onel (University of Iowa (US))

Tile Dual Readout 2018 Presentation_YO-4.pdf

Tile Dual Readout 2018 Presentation_YO-4.pptx

6:30 PM Discussion

2:00 PM → 8:30 PM Theory

2:00 PM ee-Learning: what leptons can teach us about high-energy physics

Speaker: Christophe Grojean (DESY (Hamburg) and Humboldt University (Berlin))

Grojean.pdf

3:00 PM Coffee

3:30 PM Precise Higgs physics beyond SM

Speaker: Sven Heinemeyer (CSIC (Madrid, ES))

sven.pdf

4:00 PM Neutrino physics

Speakers: Richard Ruiz (University of Louvain), Richard Ruiz (Universite Catholique de Louvain), Richard Ruiz (Fermi National Accelerator Lab. (US))

rruiz_CERN_FCCee19_NuMasses.pdf

4:25 PM (Triple) Higgs-coupling imprints at lepton colliders

Speaker: Dr Julien Baglio (University of Tübingen (DE))

baglio_fcc-ee_2019.pdf

4:50 PM Dark Matter and Axion-like particles

Speaker: Wei Xue (CERN)

ExoticZ_weixue.pdf

5:15 PM Tea

5:45 PM CoDEx - understanding BSM physics as SMEFT

Speaker: Supratim Das Bakshi (IIT Kanpur)

Bakshi_cern-talk.pdf

6:10 PM Global EFT

Speaker: Tiann Tevong You (Imperial College Sci., Tech. & Med. (GB))

2019_01 - CERN - FCC workshop - Global SMEFT Fit.pdf

6:35 PM SM Effective field theory fits at the FCC

Speakers: Dr Jorge de Blas (University of Padova), Jorge de Blas (Universita e INFN, Padova (IT)), Dr Jorge de Blas (University of Padova), Jorge de Blas (INFN-Padova)

SMEFT_fits_at_FCC_deBlas.pdf

7:00 PM discussion

Thursday, January 10

9:00 AM → 12:35 PM Experiments: Simulation and reconstruction

9:00 AM Plans for Simulation and Reconstruction

Speaker: Patrizia Azzi (INFN Padova (IT))

9:10 AM FCC Software Framework & vision for the future

Speaker: Javier Cervantes Villanueva (CERN)

FCCSW-FCC-ee-Workshop-Final.pdf

9:30 AM MDI and background studies with IDEA tracker

Speaker: Niloufar Alipour Tehrani (CERN)

nalipour_FCCee2019.pdf

9:50 AM Tracking in the IDEA chamber

Speaker: Giovanni F. Tassielli (INFN Lecce / Università del Salento)

IDEA-Tracking-Sftw_Jan19.pdf

IDEA-Tracking-Sftw_Jan19.pptx

10:10 AM Dual Readout Calorimeter Full Simulation Status

Speaker: Lorenzo Pezzotti (Universita and INFN (IT))

FCC_Pezzotti.pdf

10:30 AM COFFEE BREAK

11:00 AM CEPC simulations and tools

Speaker: Manqi Ruan (Chinese Academy of Sciences (CN))

Simulation-tool-CEPC.pdf

11:25 AM Delphes Fast Simulation status for the IDEA detector

Speaker: Elisa Fontanesi (Universita e INFN, Bologna (IT))

Delphes Fast simulation status for the IDEA detector_EF.pdf

11:45 AM CLIC/CLD Software for simulation and event reconstruction

Speakers: Andre Sailer (CERN), Marko Petric (CERN)

190110_FCC_sailer_software.pdf

12:05 PM General Discussion and next steps

FCC-ee SW discussion points.pdf

9:00 AM → 12:40 PM Theory

9:00 AM Mixed QCD-QED resummation effects at higher-orders

Speaker: German Sborlini (Università di Milano, INFN Milano and IFIC-Valencia)

20190110_Inclusion of mixed QCD-QED resummation effects at higher-orders.pdf

9:25 AM Charm, bottom and top masses

Speakers: Matthias Steinhauser (KIT), Matthias Steinhauser (KIT)

steinhauser_fcc-ee.pdf

9:50 AM CoLoRFulNNLO at work: determination of alphaS

Speaker: Adam Kardos (University of Debrecen)

kardos.pdf

10:15 AM Top pair production and mass determination

Speaker: Andreas Maier (DESY)

amaier_FCC-ee_2019.pdf

10:40 AM coffee

11:00 AM The shower-cut dependence of the top quark mass

Speaker: Daniel Samitz (University of Vienna)

FCCee-Samitz.pdf

11:25 AM Determination of top couplings with NLO fit

Speakers: Eleni Vryonidou (Universite catholique de Louvain), Eleni Vryonidou (Nikhef), Eleni Vryonidou (University of Cambridge), Eleni Vryonidou (CERN)

Vryonidou_fcc_ee.pdf

11:50 AM One-loop electroweak radiative corrections to polarized e+e- -> ZH

Speaker: Yahor Dydyshka (Byelorussian State University (BY))

Dydyshka_FCCee_CERN_10_01_2019.pdf

12:15 PM Exotic Higgs decays

Speaker: José Francisco Zurita (KIT)

Exotic_Higgs_Decays_FC_v2.pdf

2:00 PM → 7:00 PM Plenary: Physics generators, discussion

map-to-restau2.docx

map-to-restau2.pdf

map-to-restau2.pdf

2:00 PM summary of event generator requests

Speaker: Alain Blondel (Universite de Geneve (CH))

7-ABlondel-Evt-Generators.pdf

7-ABlondel-Evt-Generators.pptx

2:20 PM WHIZARD generator for precision e-e+ simulations

Speaker: Jürgen Reuter (DESY Hamburg, Germany)

JRR_2019_FCCee_Theory.pdf

2:45 PM KoralW and YFSWW3 - lessons from LEP2 for FCCee

Speaker: Maciej Skrzypek (Polish Academy of Sciences (PL))

FCCeeKoralW_CERN2019_MS.pdf

3:10 PM tau physics at FCC-ee

Speaker: Mogens Dam (University of Copenhagen (DK))

tauJanuaryWorkshop.pdf

3:35 PM tau event generators

Speaker: Zbigniew Andrzej Was (Polish Academy of Sciences (PL))

FCC19.pdf

4:00 PM coffee

4:30 PM $e^+e^- \to \gamma \gamma$ at large angle for FCC-ee luminometry

Speakers: Dr Carlo Michel Carloni Calame (INFN - National Institute for Nuclear Physics), Carlo Michel Carloni Calame, Carlo Michel Carloni Calame, Carlo Michel Carloni Calame (INFN, Pavia (IT))

carloni.pdf

4:55 PM The Path to 0.01% Theoretical Luminosity Precision for the FCC-ee

Speakers: Bennie Ward, Bennie Ward (Baylor University (US))

ward-lumi-lcws2018-fcceewkshp-19.pdf

5:20 PM Summary generators

Speaker: Staszek Jadach (Polish Academy of Sciences (PL))

2019janCERN-MCsummary.pdf

5:45 PM Discussion

7:30 PM → 9:30 PM Plenary: Conference dinner

map-to-restau2.docx

map-to-restau2.pdf

map-to-restau2.pdf

Friday, January 11

9:00 AM → 3:00 PM Plenary: summary of parallel sessions

map-to-restau2.docx

map-to-restau2.pdf

map-to-restau2.pdf

9:00 AM EWPOs: Looking back and looking forward

Speaker: Staszek Jadach (Polish Academy of Sciences (PL))

2019-01-11-CERN-FCCee-EWPO.pdf

9:25 AM Summary of precision QCD issues

Speaker: David d'Enterria (CERN)

dde_QCDsummary_fcc_ee_cern19.pdf

9:50 AM Going forward with theory

Speaker: Janusz Gluza (University of Silesia (PL))

FCC_2019_Theory_Going_Forward.pdf

10:20 AM COFFEE

10:50 AM summary of detector session: present efforts and lessons learned

Speaker: Mogens Dam (University of Copenhagen (DK))

SummaryJanuaryWorkshop.pdf

11:15 AM summary of detector session; detector technologies and CERN R&D plans

Speaker: Werner Riegler (CERN)

fcc_ee_jan_2019_riegler_summary.pdf

fcc_ee_jan_2019_riegler_summary.pptx

11:40 AM summary of discussions on detector studies and R&D at FCC-ee

Speaker: Franco Bedeschi (Universita & INFN Pisa (IT))

SessionSummaryBedeschi.pdf

SessionSummaryBedeschi.pptx

12:05 PM Going forward with software

Speaker: Patrizia Azzi (INFN Padova (IT))

FCCee_WSJan2019_SWSummary.pdf

12:30 PM LUNCH

1:30 PM FCC -- The dream machine

Speaker: Andrea Wulzer (CERN)

talk_wulzer.pdf

2:10 PM Meeting summary and next steps

Speaker: Alain Blondel (Universite de Geneve (CH))

007-finalremarks.pdf

007-finalremarks.pptx

2:35 PM discussion