Name: Second ECFA Workshop on e+e- Higgs/EW/Top Factories, October 11-13, 2023, in Paestum (Salerno)
Start: 2023-10-10T11:00:00+02:00
End: 2023-10-13T12:05:00+02:00
Location: Hotel Ariston, Paestum

Second ECFA Workshop on e+e- Higgs/EW/Top Factories, October 11-13, 2023, in Paestum (Salerno)

from Tuesday, October 10, 2023 (11:00 AM) to Friday, October 13, 2023 (12:05 PM)

Monday, October 9, 2023
Tuesday, October 10, 2023
11:00 AM
11:00 AM - 1:10 PM
Contributions

11:00 AM Introduction to existing tools - Frank Gaede (DESY) Thomas Madlener

11:30 AM Hands on: Running a full chain from generation to reconstruction - Frank Gaede (DESY) Thomas Madlener
2:00 PM
2:00 PM - 5:00 PM
Contributions

2:00 PM Introduction to EDM4hep - Andre Sailer Frank Gaede (DESY) Juan Miguel Carceller (CERN) Thomas Madlener

2:20 PM Writing a Gaudi (Functional) algorithm - Juan Miguel Carceller (CERN)

3:50 PM Plotting EDM4hep files - Thomas Madlener

4:30 PM Q&A and Overflow Session - Andre Sailer Frank Gaede (DESY) Juan Miguel Carceller (CERN) Thomas Madlener
6:00 PM Arrival and registration
Arrival and registration
6:00 PM - 7:00 PM

8:00 PM Dinner
Dinner
8:00 PM - 9:30 PM
Wednesday, October 11, 2023

8:00 AM

8:00 AM - 8:30 AM
8:30 AM
8:30 AM - 11:00 AM
Room: Sala Saturno
Contributions

8:30 AM Welcome from the Director of the INFN Section of Naples - Luca Lista (Università degli Studi di Napoli Federico II)

8:40 AM Practical Information from the LOC committee - Alberto Orso Maria Iorio (Istituto Nazionale di Fisica Nucleare)

8:45 AM Introduction to the workshop - Aidan Robson (University of Glasgow)

8:50 AM Physics landscape - Stefan Dittmaier (University of Freiburg)

9:30 AM Focus Topic Highlight 1: Higgs Self-Coupling - Junping Tian (University of Tokyo) Junping Tian (ICEPP, The University of Tokyo)

10:00 AM Focus Topic Highlight 2: Strange-quark Tagging for Higgs and EW Physics - Caterina Vernieri (SLAC) Caterina Vernieri (PI)

10:30 AM Focus Topic Highlight 3: New Physics Opportunities in the Top Sector - Roberto Franceschini (Rome 3 University)
11:00 AM Coffee
Coffee
11:00 AM - 11:30 AM
11:30 AM WG1-FLAV
WG1-FLAV
11:30 AM - 1:00 PM
Room: Sala Medusa
Contributions

11:30 AM CKMWW - CKM matrix elements with on-shell and boosted W decays - David Marzocca (Istituto Nazionale di Fisica Nucleare)

12:00 PM BKtautau - B0 -> K0* tau tau - Stephane Monteil (University Blaise Pascal - LPC - In2p3/CNRS)
WG1-GLOB
WG1-GLOB
11:30 AM - 1:00 PM
Room: Sala Nettuno
Contributions

11:30 AM Hself - Determination of the Higgs self-coupling - Junping Tian (University of Tokyo) Junping Tian (ICEPP, The University of Tokyo)

12:00 PM WWdiff - Full studies of WW and evW - Jenny List

12:30 PM TTthres - Top threshold: Detector-level simulation study of e+e- -> tt at a typical threshold-scan energy - Marcel vos (IFIC - centro mixto U. Valencia/CSIC, Valencia, Spain)
WG1-HTE
WG1-HTE
11:30 AM - 1:00 PM
Room: Sala Mercurio
Contributions

11:30 AM HtoSS - e+e- -> ZH: h->ss - Taikan Suehara (Kyushu University)

12:00 PM TwoF - EW precision: 2-fermion final states - Emanuele Angelo Bagnaschi (Istituto Nazionale di Fisica Nucleare) Emanuele Angelo Bagnaschi (CERN)

12:30 PM ZHang - e+e- -> Zh: reconstruction of production and decay angles - Gudrid Moortgat-Pick (University of Hamburg / DESY)
WG1-PREC
WG1-PREC
11:30 AM - 1:00 PM
Room: Sala Saturno
Contributions

11:30 AM Wmass - W mass and width from the pair production threshold lineshape and from decay kinematics - Paolo Azzurri (Istituto Nazionale di Fisica Nucleare) Paolo Azzurri (INFN Pisa) Stefan Dittmaier (University of Freiburg)

12:00 PM LUMI - Precision luminosity measurement - Fulvio Piccinini (Istituto Nazionale di Fisica Nucleare)

12:30 PM BCfrag and Gsplit - Measurement of b- and c-fragmentation functions and hadronisation rates, and gluon splitting to bb/cc - Adrian Irles (IFIC (CSIC/UV))
WG1-SRCH
WG1-SRCH
11:30 AM - 1:00 PM
Room: Sala Cassandra
Contributions

11:30 AM EXscalar - New exotic scalars - Aleksander Filip Zarnecki (Faculty of Physics, University of Warsaw)

12:00 PM LLPs - Long-lived particles - Rebeca Gonzalez Suarez (IFCA - U. Oviedo)

12:30 PM EXtt - Exotic top decays - Roberto Franceschini (Rome 3 University)
1:00 PM Lunch
Lunch
1:00 PM - 2:00 PM
2:00 PM
2:00 PM - 3:30 PM
Room: Sala Mercurio
Contributions

2:00 PM New physics searches with 2-fermion final states - Koushi Nagae (Kyushu University) Taikan Suehara (Kyushu University)

2:22 PM Experimental prospects for indirect BSM searches in $e^{+}e^{-}\rightarrow q\bar{q}$ ($q=c,b$) processes at Higgs Factories. - Adrian Irles (IFIC (CSIC/UV))

2:44 PM Flavor, Colliders, and the Z-pole: Opportunities for probing new physics at FCC-ee - Benjamin Stefanek (University of Zurich)

3:06 PM Flavor changing Higgs and Z decays at FCC-ee [zoom] - Michele Tammaro (Jozef Stefan Institute)
2:00 PM - 3:30 PM
Room: Sala Cassandra
Contributions

2:00 PM Searching for light scalars and ALPs from Z decays - Giacomo Cacciapaglia (IP2I Lyon)

2:20 PM Reconstructing long-lived particles with the ILD detector - Jan Klamka (University of Warsaw)

2:40 PM The 95.4 GeV Higgs boson at future e+e- colliders - Sven Heinemeyer (IFCA (CSIC, Santander))

3:00 PM Prospects for exotic light scalar measurements at the e+e- Higgs factory - Aleksander Filip Zarnecki (Faculty of Physics, University of Warsaw)

3:20 PM Discussion
2:00 PM - 3:30 PM
Room: Sala Saturno
Contributions

2:00 PM Beam-induced background simulation studies for C^3 - Dimitris Ntounis (Stanford University & SLAC National Accelerator Laboratory)

2:15 PM Cluster counting algorithms for PID at future colliders - Walaa Elmetenawee (Istituto Nazionale di Fisica Nucleare)

2:30 PM Jet origin identification at CEPC using Particle Net - Manqi RUAN (IHEP)

2:50 PM Pandora Particle Flow Concept in Key4hep - Swathi Sasikumar (CERN)

3:10 PM Benchmark interactive analysis for future colliders - Adelina D'Onofrio (Istituto Nazionale di Fisica Nucleare)
2:00 PM - 3:30 PM
Room: Sala Nettuno
Contributions

2:00 PM Estimation of the fluxes in highly granular calorimeters - Vincent Boudry

2:20 PM R&D of the calorimeter in the CEPC experiment - Fangyi Guo (Institute of High Energy Physics, CAS)

2:40 PM Noble Liquid Calorimetry for Future Collider Experiments - Juska Pekkanen (CERN)

3:00 PM Dual readout calorimetry developments towards FCC - Giacomo Polesello (Istituto Nazionale di Fisica Nucleare)
3:30 PM Poster session + Tea
Poster session + Tea
3:30 PM - 4:00 PM
4:00 PM
4:00 PM - 6:00 PM
Room: Sala Mercurio
Contributions

4:00 PM Search for Invisible Decays of the Higgs Boson at the ILC Using key4HEP - Carsten Hensel (Centro Brasileiro de Pesquisas Físicas (CBPF))

4:26 PM Challenges and Solutions in Reconstructing Higgs Decays to Heavy Flavour Jets - Leonhard Reichenbach (CERN / University of Bonn)

4:52 PM Novel $b$-hemisphere jet charge tagger at FCC-ee - Lars Roehrig

5:18 PM Electroweak couplings of light quark at future linear colliders [zoom] - Yuichi Okugawa (Université Paris-Saclay)
4:00 PM - 6:00 PM
Room: Sala Saturno
Contributions

4:00 PM W mass measurements at future e+e- colliders - Graham Wilson (University of Kansas)

4:30 PM Impact of NLO QCD on Key Physics Processes at Future Higgs Factories - Zhijie Zhao (Deutsches Elektronen-Synchrotron DESY)

5:00 PM Precision absolute luminosity with photon pairs - Graham Wilson (University of Kansas)

5:30 PM Probing Radiative Neutrino Masses and Extra Fermions at the Future Circular Collider - Carlo Marzo (NICBP-Tallinn)
4:00 PM - 6:00 PM
Room: Sala Cassandra
Contributions

4:00 PM Understanding Lepton Number Violation at Future Colliders - Stefan Antusch (University of Basel)

4:20 PM Measuring lepton number violation at future lepton colliders - Jan Hajer (Técnico Lisboa - Universidade de Lisboa)

4:40 PM Hunting for heavy neutral leptons at future lepton colliders - Jürgen Reuter (Deutsches Elektron-Synchrotron (DESY))

5:00 PM Probing Lepton Flavor Violation at Circular Electron-Positron Colliders + Rare Top Decays as Probes of Flavorful Higgs Bosons - Wolfgang Altmannshofer (University of California, Santa Cruz)
4:00 PM - 6:00 PM
Room: Sala Nettuno
Contributions

4:00 PM FCC-ee Detector Full Simulation Implementation - Alvaro Tolosa Delgado (CERN)

4:20 PM Physics Performance and Detector Requirements at an Asymmetric Higgs Factory - Antoine Laudrain (DESY-Hamburg) Mikael Berggren (DESY)

4:40 PM Out-of-Time Pileup Mixing for the C3 Collider Concept - Lindsey Gray (Fermilab)

5:00 PM The IDEA Drift Chamber for a Lepton Collider - Francesco Massimiliano Procacci (Istituto Nazionale di Fisica Nucleare)

5:20 PM Particle identification for the IDEA drift chamber using the cluster counting technique - Walaa Elmetenawee (Istituto Nazionale di Fisica Nucleare)

5:40 PM R&D on muon detectors for the IDEA experiment - Riccardo Farinelli (Istituto Nazionale di Fisica Nucleare)
8:00 PM Dinner
Dinner
8:00 PM - 9:30 PM
Thursday, October 12, 2023
8:30 AM
8:30 AM - 10:30 AM
Room: Sala Saturno
Contributions

8:30 AM WG2 - Key4hep ecosystem - Juan Miguel Carceller (CERN)

9:00 AM WG3 - Calorimetry - Roman Poeschl Poeschl (LAL Orsay)

9:30 AM WG3 - Si Detectors for Tracking & Vertexing - Ziad EL BITAR (Institut Pluridisciplinaire Hubert Curien)

10:00 AM WG2 - Reconstruction - Uli Einhaus (DESY)
10:30 AM Workshop photo & Coffee
Workshop photo & Coffee
10:30 AM - 11:00 AM
11:00 AM
11:00 AM - 12:00 PM
Room: Sala Saturno
Contributions

11:00 AM R&D on superconducting magnets for a future Higgs factory - Matthias Mentink

11:30 AM The superconducting thin solenoid for IDEA. A traditional design or a step towards new technologies? - Michela Bracco (Istituto Nazionale di Fisica Nucleare)
12:00 PM Presenting the Higgs Factory case externally
Presenting the Higgs Factory case externally
12:00 PM - 1:00 PM
Room: Sala Saturno
Contributions

12:00 PM Cui Malo?: Lessons from Historical Critiques of Big Science - Joseph Martin (Durham University)

12:20 PM The science case - Harry Cliff (University of Cambridge)

12:35 PM Panel discussion - Harry Cliff (University of Cambridge) Joseph Martin (Durham University) Patrick Koppenburg (Nikhef) Patrizia Azzi (Istituto Nazionale di Fisica Nucleare) Stefan Dittmaier (University of Freiburg)
1:00 PM Lunch
Lunch
1:00 PM - 2:00 PM
2:00 PM
2:00 PM - 4:00 PM
Room: Sala Mercurio
Contributions

2:00 PM BSM Triple Higgs couplings at ILC/CLIC - Sven Heinemeyer (IFCA (CSIC, Santander))

2:20 PM Optimizing the Higgs self-coupling measurement at ILC and C^3 - Bryan Bliewert (DESY - FTX) Dimitris Ntounis (Stanford University & SLAC National Accelerator Laboratory)

2:40 PM Precise predictions for the trilinear Higgs coupling in arbitrary models - Johannes Braathen (DESY)

3:00 PM $(g-2)_\mu$ and SUSY Dark Matter at ILC/CLIC - Sven Heinemeyer (IFCA (CSIC, Santander))

3:20 PM EFT analysis of Higgs naturalness & search strategies at a future electron-positron collider (canceled) - Shaouly Bar-Shalom (Technion, Israel)
2:00 PM - 4:00 PM
Room: Sala Cassandra
Contributions

2:00 PM "Here be SUSY" - Prospects for SUSY searches at future colliders - Mikael Berggren (DESY)

2:20 PM Stau searches at future e+e- colliders - María Teresa Núñez Pardo De Vera (DESY)

2:40 PM Future e+e- colliders as probes of hidden sectors via angular particle correlations - Vasiliki Mitsou (IFIC - CSIC and Univ. of Valencia (ES))

3:00 PM Search for dark photons at future e+e- colliders. - Mikael Berggren (DESY)

3:20 PM Predicting and interpreting a doubly charged scalar candidate at the LHC - Francois Richard (IJCLAB-Orsay)

3:40 PM Discussion on the WG1-SRCH final report - Aleksander Filip Zarnecki (Faculty of Physics, University of Warsaw) Rebeca Gonzalez Suarez (IFCA - U. Oviedo) Roberto Franceschini (Rome 3 University)
2:00 PM - 4:00 PM
Room: Sala Saturno
Contributions

2:00 PM Luminosity Spectra for e+e- Colliders - Thorsten Ohl (Universität Würzburg)

2:20 PM Simulations of e+e- collisions with MG5_aMC - Marco Zaro (Istituto Nazionale di Fisica Nucleare)

2:40 PM Towards modern electron reconstruction for future Higgs factories - Leonhard Reichenbach (CERN / University of Bonn)

3:00 PM Machine Learning Flavour Tagging for Future Higgs Factories - Mareike Meyer

3:20 PM Event reconstruction using ML for FCC-ee - Dolores Garcia

3:40 PM Particle flow and flavor tagging with Graph Neutral Network - Taikan Suehara (Kyushu University)
2:00 PM - 4:00 PM
Room: Sala Nettuno
Contributions

2:00 PM Silicon detector technologies for the IDEA detector - Attilio Andreazza (Istituto Nazionale di Fisica Nucleare)

2:20 PM MAPS FOR LARGE AREA SENSORS WITH NANOSECOND TIMING - Caterina Vernieri (SLAC)

2:40 PM Characterization of monolithic CMOS pixel matrices with various pitch fabricated in a 65 nm process - Ziad EL BITAR (Institut Pluridisciplinaire Hubert Curien)

3:00 PM CLD layout and performance update - Andre Sailer

3:20 PM Interaction region design of the future circular Collider FCC-ee - Manuela Boscolo (Istituto Nazionale di Fisica Nucleare)

3:40 PM Design of the IDEA vertex detector and its integration with FCC-ee, - Fabrizio Palla (Istituto Nazionale di Fisica Nucleare)
4:00 PM Tea
Tea
4:00 PM - 4:30 PM
4:30 PM
4:30 PM - 5:45 PM
Room: Sala Saturno
Contributions

4:30 PM Status of e+e- Higgs Factory Projects - Jenny List

5:00 PM Activities in the US towards an e+e- Higgs factory - physics and detectors - Srini Rajagopalan (Brookhaven National Laboratory)

5:20 PM ECFA activities towards an e+e- Higgs factory - Karl Jakobs (Universitaet Freiburg (DE))
5:45 PM
5:45 PM - 7:00 PM
Contributions

5:45 PM ECFA ECR Panel activities - Emanuele Angelo Bagnaschi (Istituto Nazionale di Fisica Nucleare) Emanuele Angelo Bagnaschi (CERN)

6:00 PM Panel discussion - Antoine Laudrain (DESY) David Marzocca (Istituto Nazionale di Fisica Nucleare) Dolores Garcia Rebeca Gonzalez Suarez (IFCA - U. Oviedo) Thomas Madlener Uli Einhaus (DESY)
8:00 PM Workshop dinner
Workshop dinner
8:00 PM - 9:30 PM
Friday, October 13, 2023
8:30 AM
8:30 AM - 10:00 AM
Room: Sala Saturno
Contributions

8:30 AM WG2/WG1 - Generators - Jürgen Reuter (Deutsches Elektron-Synchrotron (DESY))

9:00 AM WG2 - Simulation - Brieuc Francois (CERN)

9:30 AM WG3 - Gaseous detectors for tracking & muon ID - Riccardo Farinelli (Istituto Nazionale di Fisica Nucleare)
10:00 AM Coffee
Coffee
10:00 AM - 10:15 AM
10:15 AM
10:15 AM - 12:00 PM
Room: Sala Saturno
Contributions

10:15 AM Physics vision - Francesco Riva (EPFL)

10:50 AM WG2 Highlight topic: Technical Benchmarks - Alan Price

11:10 AM Next steps, report plans, and close - Aidan Robson (University of Glasgow)

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