2nd FCC Polarization Workshop

from Monday, September 19, 2022 (8:30 AM) to Friday, September 30, 2022 (6:30 PM)
CERN (13/2-005)

        : Sessions
    /     : Talks
        : Breaks
Sep 19, 2022
Sep 20, 2022
Sep 21, 2022
Sep 22, 2022
Sep 23, 2022
Sep 26, 2022
Sep 27, 2022
Sep 28, 2022
Sep 29, 2022
Sep 30, 2022
AM
8:30 AM
Morning discussions and work (until 12:00 PM)
8:30 AM
Morning discussions and work (until 12:00 PM)
8:30 AM
Morning discussions and work (until 12:00 PM)
8:30 AM
Morning discussions and work (until 12:00 PM)
8:30 AM
Morning discussions and work (until 12:00 PM)
8:30 AM
Morning discussions and work (until 12:00 PM)
8:30 AM
Morning discussions and work (until 12:00 PM)
8:30 AM
Morning discussions and work (until 12:00 PM)
8:30 AM
Morning discussions and work (until 12:00 PM)
8:30 AM
Morning discussions and work (until 12:00 PM)
PM
1:00 PM
13/2-005 Overview and Introduction (until 3:00 PM)
1:00 PM Welcome and Introduction - Alain Blondel (Universite de Geneve (CH))  
1:15 PM Status of the FCC Study - Frank Zimmermann (CERN)  
1:40 PM FCC-ee accelerator and operation - Tor Raubenheimer (SLAC National Accelerator Laboratory (US))  
2:05 PM Status and overview of the EIC - Ferdinand Willeke (Brookhaven Natl LAb)  
2:30 PM Polarization status FCC-ee - Jacqueline Keintzel (CERN)  
1:00 PM
Afternoon extra rooms (until 3:00 PM)
3:00 PM --- Coffee break ---
3:30 PM
13/2-005 Overview and Introduction (until 5:35 PM)
3:30 PM Overview: Status and goals WP1 - Ivan Koop (BINP)  
3:55 PM Overview: Status and goals WP2 - Dr Katsunobu Oide (High Energy Accelerator Research Organization (JP))  
4:20 PM Overview: Status and goals WP3 - Aurelien Martens (Université Paris-Saclay (FR))  
4:45 PM Overview: Status and goals WP4 - Patrick Janot (CERN)  
5:10 PM Overview: Status and goals WP5 - Dr Angeles Faus-Golfe (IJClab IN2P3 CNRS-Université Paris-Saclay (FR))  
3:30 PM
Afternoon extra rooms (until 5:35 PM)
1:00 PM
3162/1-K01 Plenary (until 3:00 PM)
1:00 PM Motivation for precision measurements - Christophe Grojean (DESY (Hamburg) and Humboldt University (Berlin))  
1:40 PM Polarized beams proposal for SuperKEKB - Michael Roney  
2:20 PM Physics with polarized beams at the EIC - Vadim Ptitsyn  
1:00 PM
Afternoon extra rooms (until 3:00 PM)
3:00 PM --- Coffee break ---
3:30 PM
WP2 (until 6:35 PM)
3:30 PM Energy sawtooth due to SR and CM energy - Jacqueline Keintzel (CERN)  
4:00 PM Energy loss due to impendance and impact on local energy and on energy differences of colliding and non-colliding bunches - Emanuela Carideo (Sapienza Universita e INFN, Roma I (IT))  
4:30 PM Energy loss due to Beamstrahlung and impact on local energy and on energy differences of colliding and non-colliding bunches - Dmitry Shatilov (Budker Institute of Nuclear Physics (RU))  
5:00 PM Beam-beam offset and OSVD - Jorg Wenninger (CERN)  
5:30 PM Dispersion at the IPs: what to expect, ways to correct - Michael Hofer (CERN)  
3:30 PM
WP3 (until 6:40 PM)
3:30 PM EIC Polarimetry Overview - Ciprian Gal  
3:55 PM FCC-ee 3D Polarimetry - Nickolai Muchnoi (Budker INP) Nikolai Muchnoi  
4:20 PM VEPP Polarimeters - Stepan Zakharov (Novosibirsk State University (RU))  
4:45 PM --- Break ---
5:00 PM HERA TPOL - Stefan Schmitt (Deutsches Elektronen-Synchrotron (DE))  
5:25 PM SLD Compton Polarimeter - Mike Woods  
5:50 PM JLab Compton Polarimeters - Dave Gaskell  
6:15 PM LEP polarimeter overview - Jorg Wenninger (CERN)  
3:30 PM
WP5 (until 6:30 PM)
3:30 PM Physics and operational requirements for monochromatization - David d'Enterria (CERN)  
3:55 PM Measurement of monochromatization parameters - Patrick Janot (CERN) Alain Blondel (Universite de Geneve (CH))  
1:00 PM
3162/1-K01 Plenary (until 3:00 PM)
1:00 PM Messages Parallel Tuesday 20, WP2 - Jacqueline Keintzel (CERN)  
1:10 PM Messages Parallel Tuesday 20, WP3 - Thibaut Lefevre (CERN)  
1:20 PM Messages Parallel Tuesday 20, WP5 - Frank Zimmermann (CERN) Angeles Faus Golfe  
1:30 PM Requirements for polarization measurements - Guy Wilkinson (University of Oxford (GB))  
2:10 PM Alignment prospects for the FCC-ee - Helene Mainaud Durand (CERN)  
1:00 PM
Afternoon extra rooms (until 3:00 PM)
3:00 PM --- Coffee break ---
3:30 PM
WP1 - Ivan Koop (Budker Institute of Nuclear Physics (RU)) Ivan Koop (BINP) (until 6:30 PM)
3:30 PM EIC e-Injector Polarization - Vahid Ranjbar (BNL)  
4:00 PM EIC esr Polarization - Eliana Gianfelice  
4:30 PM EIC ESR Tracking Studies - Matthew Signorelli (Cornell)  
5:00 PM LEP Polarization (tbc) - Jorg Wenninger (CERN)  
5:30 PM Discussion  
3:30 PM
WP3 (until 6:30 PM)
3:30 PM LUXE laser diagnostics - Gianluca Sarri (Queen's University Belfast)  
3:55 PM HERA LPOL2 laser system and polarization control - fabian zomer  
4:20 PM SuperKEKB, ILC and GammaFactory lasers systems - Aurelien Martens (Université Paris-Saclay (FR))  
4:45 PM --- Coffee break ---
5:00 PM CERN STI/LP operational experience - Edu Granados (CERN) Bruce Marsh (CERN)  
5:25 PM JLAB and EIC laser design - Ciprian Gal  
5:50 PM EIC integration challenges - Zhengqiao Zhang (Brookhaven National Lab)  
3:30 PM
WP4 - Guy Wilkinson (University of Oxford (GB)) Patrick Janot (CERN) (until 6:30 PM)
3:30 PM Luminosity spectrum reconstruction with Bhabhas - Andre Sailer (CERN)  
3:55 PM Lessons from ILC applied to FCC-ee - Graham Wilson (The University of Kansas (US))  
4:20 PM Crossing angle and beam-beam effects - Emmanuel Francois Perez (CERN)  
4:45 PM --- Break ---
5:00 PM Beam energy (spread) measurement with dimuons - Patrick Janot (CERN)  
5:25 PM Absolute detector alignment with dimuons - Patrick Janot (CERN)  
3:30 PM
WP5 (until 6:30 PM)
3:30 PM Towards monochromatization optics - Dr Angeles Faus-Golfe (IJClab IN2P3 CNRS-Université Paris-Saclay (FR)) Angeles Faus-Golfe (IFIC)  
3:55 PM First draft optics - Dr Hongping Jiang (IJCLab)  
4:20 PM Monochromatization with chromatic waist shift - Pantaleo Raimondi (SLAC National Accelerator Laboratory (US))  
4:45 PM to be defined  
1:00 PM
3162/1-K01 Plenary (until 3:00 PM)
1:00 PM Special lecture: Polarization in e+/e- storage rings - Georg Hoffstaetter  
1:40 PM Messages Parallel Wednesday 21, WP1 - Ivan Koop (BINP)  
1:50 PM Messages Parallel Wedesnday 21, WP3 - Dave Gaskell Aurelien Martens (Université Paris-Saclay (FR)) Thibaut Lefevre (CERN)  
2:00 PM Messages Parallel Wedesnday 21, WP4 - Guy Wilkinson (University of Oxford (GB)) Patrick Janot (CERN)  
2:10 PM Messages Parallel Wedesnday 21, WP5 - Dr Angeles Faus-Golfe (IJClab IN2P3 CNRS-Université Paris-Saclay (FR)) Frank Zimmermann (CERN)  
2:20 PM Measurements of ECM from physics events at ILC - Graham Wilson (The University of Kansas (US))  
1:00 PM
Afternoon extra rooms (until 3:00 PM)
3:00 PM --- Coffee break ---
3:30 PM
WP1 - Eliana Gianfelice (until 6:30 PM)
3:30 PM CEPC Polarization Simulations - Mr Zhe Duan (IHEP)  
4:00 PM Longitudinal Polarization in CEPC - Tao Chen  
4:30 PM FCCee Polarization studies with BMAD - Yi Wu (EPFL - Ecole Polytechnique Federale Lausanne (CH))  
4:50 PM --- Break ---
5:00 PM FCCee Polarization SITROS simulations - Eliana Gianfelice  
5:30 PM Spin Tracking Studies for the SuperKEKB Polarization Upgrade - Yuhao Peng  
3:30 PM
WP3 (until 6:30 PM)
3:30 PM JLab Compton Detectors - Lessons Learned - Dr Alexandre Camsonne  
3:50 PM Detector R&D for ILC Compton Polarimeters - Jenny List (Deutsches Elektronen-Synchrotron (DE))  
4:10 PM SuperKEKB photon detector: a proposal. - Aurelien Martens (Université Paris-Saclay (FR))  
4:20 PM LUXe electron and positron detectors - Louis Helary (Deutsches Elektronen-Synchrotron (DE))  
4:40 PM --- Break ---
4:50 PM L4 emittance meter. - Aurelie Noelle Goldblatt (CERN) Federico Roncarolo (CERN)  
5:10 PM LHC luminosity monitors - Stefano Mazzoni (CERN)  
5:30 PM Timepix3 based detectors - James Storey (CERN)  
5:50 PM EIC Compton Detectors - James Fast (PNNL)  
3:30 PM
WP4 - Guy Wilkinson (University of Oxford (GB)) Patrick Janot (CERN) (until 6:30 PM)
3:30 PM Tutorial: generation, simulation, reconstruction, analysis of di-lepton (di-fermion?) events - Marcin Chrzaszcz (Polish Academy of Sciences (PL))  
1:00 PM
13/2-005 Summaries (until 2:55 PM)
1:00 PM Synergies EIC-FCC - Vadim Ptitsyn Frank Zimmermann (CERN)  
1:40 PM Achievements and open questions WP5 - Dr Angeles Faus-Golfe (IJClab IN2P3 CNRS-Université Paris-Saclay (FR)) Frank Zimmermann (CERN)  
2:05 PM Achievements and open questions WP4 - Guy Wilkinson (University of Oxford (GB)) Patrick Janot (CERN)  
2:30 PM Achievements and open questions WP3 - Dave Gaskell Aurelien Martens (Université Paris-Saclay (FR)) Thibaut Lefevre (CERN)  
1:00 PM
Afternoon extra rooms (until 2:55 PM)
2:55 PM --- Coffee break ---
3:30 PM
13/2-005 Summaries (until 6:00 PM)
3:30 PM Achievements and open questions WP2 - Jacqueline Keintzel (CERN) Jorg Wenninger (CERN) Dr Katsunobu Oide (High Energy Accelerator Research Organization (JP))  
3:55 PM Achievements and open questions WP1 - Eliana Gianfelice Dr Tatiana Pieloni (EPF Lausanne) Ivan Koop (BINP)  
4:20 PM Experience at ANKA/KARA and possible beam tests - Bastian Haerer  
5:00 PM Summary first week and outlook for the second - Guy Wilkinson (University of Oxford (GB)) Jacqueline Keintzel (CERN) Alain Blondel (Universite de Geneve (CH))  
3:30 PM
Afternoon extra rooms (until 6:00 PM)
1:00 PM
3162/1-K01 Plenary (until 3:00 PM)
1:00 PM Introduction second week - Alain Blondel (Universite de Geneve (CH)) Jacqueline Keintzel (CERN)  
1:20 PM Optics integration FCC - Michael Hofer (CERN)  
1:50 PM Optics tuning and orbit correction studies for FCC-ee - Tessa Charles (University of Liverpool (GB))  
2:20 PM Overview of monochromatization schemes - Frank Zimmermann (CERN)  
1:00 PM
Afternoon extra rooms (until 3:00 PM)
3:00 PM --- Coffee break ---
3:30 PM
Afternoon extra rooms (until 6:30 PM)
3:30 PM
WP2 (until 6:30 PM)
3:30 PM Experience of collision control using beam-beam deflection at KEKB/SuperKEKB/PEP-II - Yoshihiro Funakoshi (KEK)  
3:30 PM
WP3 (until 6:30 PM)
3:30 PM Background sources and synchrotron radiation issues at JLAB - Dave Gaskell  
3:55 PM Machine background at SuperKEKB - Hiroyuki NAKAYAMA  
4:20 PM Expected backgorund sources, synchrotron radiation issues at EIC - Ciprian Gal  
4:45 PM Detector integration and dipole design at EIC - Zhengqiao Zhang (Brookhaven National Lab)  
1:00 PM
3162/1-K01 Plenary (until 3:00 PM)
1:00 PM Messages Parallel Monday 26, WP2 and WP4 - Jacqueline Keintzel (CERN)  
1:10 PM Messages Parallel Monday 26, WP3 - Dave Gaskell Thibaut Lefevre (CERN) Aurelien Martens (Université Paris-Saclay (FR))  
1:30 PM Experience with the LEP energy calibration and lessons learned - Guy Wilkinson (University of Oxford (GB))  
2:10 PM Resonant depolarization measurements at VEPP-4M and FCC - Dr Sergei Nikitin (Budker institute of nuclear physics)  
1:00 PM
Afternoon extra rooms (until 3:00 PM)
3:00 PM --- Coffee break ---
3:30 PM
Afternoon extra rooms (until 6:30 PM)
3:30 PM
WP1 - Tatiana Pieloni (EPF Lausanne) (until 6:30 PM)
3:30 PM Optics Integration (Summary) - Michael Hofer (CERN)  
3:50 PM FCCee polarization wigglers - Jeremie Bauche (CERN)  
4:20 PM Spin-PTC in max: status and future - Dr Felix Simon Carlier (CERN)  
4:40 PM --- Break ---
4:50 PM An ergodic approach to polarization lifetime - Dr Francois Meot (Brookhaven National Laboratory)  
5:20 PM Fast first Order Spin Propagation for Spin matching - Mr Jacob Asimow (Cornell)  
5:40 PM Systematics in Energy-Depolarization frequency relationships - Dr Anton Bogomyagkov (Budker Institute of Nuclear Physics (RU))  
3:30 PM
WP3 (until 6:30 PM)
1:00 PM
3162/1-K01 Plenary (until 3:00 PM)
1:00 PM Messages Parallel Tuesday 27, WP1 - Dr Tatiana Pieloni (EPF Lausanne) Ivan Koop (BINP) Eliana Gianfelice  
1:10 PM Messages Parallel Tuesday 27, WP3 - Dave Gaskell Thibaut Lefevre (CERN) Aurelien Martens (Université Paris-Saclay (FR))  
1:30 PM Orbit measurements: from LEP over LHC to FCC - Jorg Wenninger (CERN)  
2:10 PM Required BPM precision for FCC - Manfred Wendt (CERN)  
1:00 PM
Afternoon extra rooms (until 3:00 PM)
3:00 PM --- Coffee break ---
3:30 PM
Afternoon extra rooms (until 6:30 PM)
3:30 PM
WP2 (until 6:30 PM)
3:30 PM
WP3 (until 6:30 PM)
1:00 PM
3162/1-K01 Plenary (until 3:00 PM)
1:00 PM Messages Parallel Wednesday 28, WP2 - Dr Katsunobu Oide (High Energy Accelerator Research Organization (JP)) Jorg Wenninger (CERN)  
1:10 PM Messages Parallel Wednesday 28, WP3 - Dave Gaskell Thibaut Lefevre (CERN) Aurelien Martens (Université Paris-Saclay (FR))  
1:30 PM Systematic errors for FCC-ee ECM measurements: A first attempt - Paolo Azzurri (Universita & INFN Pisa (IT)) Alain Blondel (Universite de Geneve (CH))  
2:00 PM How far do we get with monochromatization? - Dr Angeles Faus-Golfe (IJClab IN2P3 CNRS-Université Paris-Saclay (FR)) Frank Zimmermann (CERN)  
2:30 PM Energy monitoring with undulators - Dr Pantaleo Raimondi (SLAC National Accelerator Laboratory (US))  
1:00 PM
Afternoon extra rooms (until 3:00 PM)
3:00 PM --- Coffee break ---
3:25 PM
WP4 (until 6:30 PM)
3:30 PM Old Thoughts about Monochromatization at FCC-ee - Dmitry Shatilov (Budker Institute of Nuclear Physics (RU))  
4:00 PM Beamstrahlung impact on emittance and energy spread - analytical calculations - Hongping Jiang  
4:20 PM WG5 final discussion and wrap-up - Frank Zimmermann (CERN) Angeles Faus-Golfe (IFIC) Dr Angeles Faus-Golfe (IJClab IN2P3 CNRS-Université Paris-Saclay (FR))  
3:30 PM
WP1 - Ivan Koop (BINP) Ivan Koop (Budker Institute of Nuclear Physics (RU)) (until 6:30 PM)
3:30 PM Resonant Depolarization at CEPC - zhe duan  
4:00 PM Resonant depolarization at Z-WW R&D - Ivan Koop (Budker Institute of Nuclear Physics (RU)) Ivan Koop (BINP)  
4:30 PM --- Break ---
4:40 PM Resonant Depolarization in BMAD - David Sagan (Cornell University)  
5:10 PM Kickers for RF depolarization - Gerd Kotzian (CERN)  
3:30 PM
WP3 (until 6:30 PM)
1:00 PM
13/2-005 Summaries (until 3:20 PM)
1:00 PM Summary, open questions and task list for 2023, 2025 WP5 - Dr Angeles Faus-Golfe (IJClab IN2P3 CNRS-Université Paris-Saclay (FR)) Frank Zimmermann (CERN)  
1:20 PM Summary, open questions and task list for 2023, 2025 WP1 - Dr Tatiana Pieloni (EPF Lausanne) Ivan Koop (BINP) Eliana Gianfelice  
2:00 PM Summary, open questions and task list for 2023, 2025 WP2 - Dr Katsunobu Oide (High Energy Accelerator Research Organization (JP)) Jorg Wenninger (CERN)  
2:40 PM Summary, open questions and task list for 2023, 2025 WP4 - Guy Wilkinson (University of Oxford (GB)) Patrick Janot (CERN)  
1:00 PM
Afternoon extra rooms (until 3:00 PM)
3:00 PM --- Coffee break ---
3:30 PM
13/2-005 Summaries (until 5:10 PM)
3:30 PM Summary, open questions and task list for 2023, 2025 WP3 - Aurelien Martens (Université Paris-Saclay (FR)) Thibaut Lefevre (CERN) Dave Gaskell  
4:10 PM Summary and next steps - Guy Wilkinson (University of Oxford (GB)) Jacqueline Keintzel (CERN) Alain Blondel (Universite de Geneve (CH))  
3:30 PM
Afternoon extra rooms (until 5:30 PM)