2nd FCC Polarization Workshop

from Monday 19 September 2022 (08:30) to Friday 30 September 2022 (18:30)
CERN (13/2-005)

        : Sessions
    /     : Talks
        : Breaks
19 Sept 2022
20 Sept 2022
21 Sept 2022
22 Sept 2022
23 Sept 2022
26 Sept 2022
27 Sept 2022
28 Sept 2022
29 Sept 2022
30 Sept 2022
AM
08:30
Morning discussions and work (until 12:00) (4/S-020)
08:30
Morning discussions and work (until 12:00) (4/S-020)
08:30
Morning discussions and work (until 12:00) (4/S-020)
08:30
Morning discussions and work (until 12:00) (4/S-020)
08:30
Morning discussions and work (until 12:00) (4/S-020)
08:30
Morning discussions and work (until 12:00) (4/S-020)
08:30
Morning discussions and work (until 12:00) (4/S-020)
08:30
Morning discussions and work (until 12:00) (4/S-020)
08:30
Morning discussions and work (until 12:00) (4/S-020)
08:30
Morning discussions and work (until 12:00) (4/S-020)
PM
13:00
13/2-005 Overview and Introduction (until 15:00) (13/2-005)
13:00 Welcome and Introduction - Alain Blondel (Universite de Geneve (CH))   (13/2-005)
13:15 Status of the FCC Study - Frank Zimmermann (CERN)   (13/2-005)
13:40 FCC-ee accelerator and operation - Tor Raubenheimer (SLAC National Accelerator Laboratory (US))   (13/2-005)
14:05 Status and overview of the EIC - Ferdinand Willeke (Brookhaven Natl LAb)   (13/2-005)
14:30 Polarization status FCC-ee - Jacqueline Keintzel (CERN)   (13/2-005)
13:00
Afternoon extra rooms (until 15:00) ()
15:00 --- Coffee break ---
15:30
13/2-005 Overview and Introduction (until 17:35) (13/2-005)
15:30 Overview: Status and goals WP1 - Ivan Koop (BINP)   (13/2-005)
15:55 Overview: Status and goals WP2 - Dr Katsunobu Oide (High Energy Accelerator Research Organization (JP))   (13/2-005)
16:20 Overview: Status and goals WP3 - Aurelien Martens (Université Paris-Saclay (FR))   (13/2-005)
16:45 Overview: Status and goals WP4 - Patrick Janot (CERN)   (13/2-005)
17:10 Overview: Status and goals WP5 - Dr Angeles Faus-Golfe (IJClab IN2P3 CNRS-Université Paris-Saclay (FR))   (13/2-005)
15:30
Afternoon extra rooms (until 17:35) ()
13:00
3162/1-K01 Plenary (until 15:00) (3162/1-K01)
13:00 Motivation for precision measurements - Christophe Grojean (DESY (Hamburg) and Humboldt University (Berlin))   (3162/1-K01)
13:40 Polarized beams proposal for SuperKEKB - Michael Roney   (3162/1-K01)
14:20 Physics with polarized beams at the EIC - Vadim Ptitsyn   (3162/1-K01)
13:00
Afternoon extra rooms (until 15:00) ()
15:00 --- Coffee break ---
15:30
WP2 (until 18:35) ()
15:30 Energy sawtooth due to SR and CM energy - Jacqueline Keintzel (CERN)   ()
16:00 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))   ()
16:30 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))   ()
17:00 Beam-beam offset and OSVD - Jorg Wenninger (CERN)   ()
17:30 Dispersion at the IPs: what to expect, ways to correct - Michael Hofer (CERN)   ()
15:30
WP3 (until 18:40) ()
15:30 EIC Polarimetry Overview - Ciprian Gal   ()
15:55 FCC-ee 3D Polarimetry - Nickolai Muchnoi (Budker INP) Nikolai Muchnoi   ()
16:20 VEPP Polarimeters - Stepan Zakharov (Novosibirsk State University (RU))   ()
16:45 --- Break ---
17:00 HERA TPOL - Stefan Schmitt (Deutsches Elektronen-Synchrotron (DE))   ()
17:25 SLD Compton Polarimeter - Mike Woods   ()
17:50 JLab Compton Polarimeters - Dave Gaskell   ()
18:15 LEP polarimeter overview - Jorg Wenninger (CERN)   ()
15:30
WP5 (until 18:30) ()
15:30 Physics and operational requirements for monochromatization - David d'Enterria (CERN)   ()
15:55 Measurement of monochromatization parameters - Patrick Janot (CERN) Alain Blondel (Universite de Geneve (CH))   ()
13:00
3162/1-K01 Plenary (until 15:00) (3162/1-K01)
13:00 Messages Parallel Tuesday 20, WP2 - Jacqueline Keintzel (CERN)   (3162/1-K01)
13:10 Messages Parallel Tuesday 20, WP3 - Thibaut Lefevre (CERN)   (3162/1-K01)
13:20 Messages Parallel Tuesday 20, WP5 - Frank Zimmermann (CERN) Angeles Faus Golfe   (3162/1-K01)
13:30 Requirements for polarization measurements - Guy Wilkinson (University of Oxford (GB))   (3162/1-K01)
14:10 Alignment prospects for the FCC-ee - Helene Mainaud Durand (CERN)   (3162/1-K01)
13:00
Afternoon extra rooms (until 15:00) ()
15:00 --- Coffee break ---
15:30
WP1 - Ivan Koop (Budker Institute of Nuclear Physics (RU)) Ivan Koop (BINP) (until 18:30) ()
15:30 EIC e-Injector Polarization - Vahid Ranjbar (BNL)   ()
16:00 EIC esr Polarization - Eliana Gianfelice   ()
16:30 EIC ESR Tracking Studies - Matthew Signorelli (Cornell)   ()
17:00 LEP Polarization (tbc) - Jorg Wenninger (CERN)   ()
17:30 Discussion   ()
15:30
WP3 (until 18:30) ()
15:30 LUXE laser diagnostics - Gianluca Sarri (Queen's University Belfast)   ()
15:55 HERA LPOL2 laser system and polarization control - fabian zomer   ()
16:20 SuperKEKB, ILC and GammaFactory lasers systems - Aurelien Martens (Université Paris-Saclay (FR))   ()
16:45 --- Coffee break ---
17:00 CERN STI/LP operational experience - Edu Granados (CERN) Bruce Marsh (CERN)   ()
17:25 JLAB and EIC laser design - Ciprian Gal   ()
17:50 EIC integration challenges - Zhengqiao Zhang (Brookhaven National Lab)   ()
15:30
WP4 - Guy Wilkinson (University of Oxford (GB)) Patrick Janot (CERN) (until 18:30) ()
15:30 Luminosity spectrum reconstruction with Bhabhas - Andre Sailer (CERN)   ()
15:55 Lessons from ILC applied to FCC-ee - Graham Wilson (The University of Kansas (US))   ()
16:20 Crossing angle and beam-beam effects - Emmanuel Francois Perez (CERN)   ()
16:45 --- Break ---
17:00 Beam energy (spread) measurement with dimuons - Patrick Janot (CERN)   ()
17:25 Absolute detector alignment with dimuons - Patrick Janot (CERN)   ()
15:30
WP5 (until 18:30) ()
15:30 Towards monochromatization optics - Dr Angeles Faus-Golfe (IJClab IN2P3 CNRS-Université Paris-Saclay (FR)) Angeles Faus-Golfe (IFIC)   ()
15:55 First draft optics - Dr Hongping Jiang (IJCLab)   ()
16:20 Monochromatization with chromatic waist shift - Pantaleo Raimondi (SLAC National Accelerator Laboratory (US))   ()
16:45 to be defined   ()
13:00
3162/1-K01 Plenary (until 15:00) (3162/1-K01)
13:00 Special lecture: Polarization in e+/e- storage rings - Georg Hoffstaetter   (3162/1-K01)
13:40 Messages Parallel Wednesday 21, WP1 - Ivan Koop (BINP)   (3162/1-K01)
13:50 Messages Parallel Wedesnday 21, WP3 - Dave Gaskell Aurelien Martens (Université Paris-Saclay (FR)) Thibaut Lefevre (CERN)   (3162/1-K01)
14:00 Messages Parallel Wedesnday 21, WP4 - Guy Wilkinson (University of Oxford (GB)) Patrick Janot (CERN)   (3162/1-K01)
14:10 Messages Parallel Wedesnday 21, WP5 - Dr Angeles Faus-Golfe (IJClab IN2P3 CNRS-Université Paris-Saclay (FR)) Frank Zimmermann (CERN)   (3162/1-K01)
14:20 Measurements of ECM from physics events at ILC - Graham Wilson (The University of Kansas (US))   (3162/1-K01)
13:00
Afternoon extra rooms (until 15:00) ()
15:00 --- Coffee break ---
15:30
WP1 - Eliana Gianfelice (until 18:30) ()
15:30 CEPC Polarization Simulations - Mr Zhe Duan (IHEP)   ()
16:00 Longitudinal Polarization in CEPC - Tao Chen   ()
16:30 FCCee Polarization studies with BMAD - Yi Wu (EPFL - Ecole Polytechnique Federale Lausanne (CH))   ()
16:50 --- Break ---
17:00 FCCee Polarization SITROS simulations - Eliana Gianfelice   ()
17:30 Spin Tracking Studies for the SuperKEKB Polarization Upgrade - Yuhao Peng   ()
15:30
WP3 (until 18:30) ()
15:30 JLab Compton Detectors - Lessons Learned - Dr Alexandre Camsonne   ()
15:50 Detector R&D for ILC Compton Polarimeters - Jenny List (Deutsches Elektronen-Synchrotron (DE))   ()
16:10 SuperKEKB photon detector: a proposal. - Aurelien Martens (Université Paris-Saclay (FR))   ()
16:20 LUXe electron and positron detectors - Louis Helary (Deutsches Elektronen-Synchrotron (DE))   ()
16:40 --- Break ---
16:50 L4 emittance meter. - Aurelie Noelle Goldblatt (CERN) Federico Roncarolo (CERN)   ()
17:10 LHC luminosity monitors - Stefano Mazzoni (CERN)   ()
17:30 Timepix3 based detectors - James Storey (CERN)   ()
17:50 EIC Compton Detectors - James Fast (PNNL)   ()
15:30
WP4 - Guy Wilkinson (University of Oxford (GB)) Patrick Janot (CERN) (until 18:30) ()
15:30 Tutorial: generation, simulation, reconstruction, analysis of di-lepton (di-fermion?) events - Marcin Chrzaszcz (Polish Academy of Sciences (PL))   ()
13:00
13/2-005 Summaries (until 14:55) (13/2-005)
13:00 Synergies EIC-FCC - Vadim Ptitsyn Frank Zimmermann (CERN)   (13/2-005)
13:40 Achievements and open questions WP5 - Dr Angeles Faus-Golfe (IJClab IN2P3 CNRS-Université Paris-Saclay (FR)) Frank Zimmermann (CERN)   (13/2-005)
14:05 Achievements and open questions WP4 - Guy Wilkinson (University of Oxford (GB)) Patrick Janot (CERN)   (13/2-005)
14:30 Achievements and open questions WP3 - Dave Gaskell Aurelien Martens (Université Paris-Saclay (FR)) Thibaut Lefevre (CERN)   (13/2-005)
13:00
Afternoon extra rooms (until 14:55) ()
14:55 --- Coffee break ---
15:30
13/2-005 Summaries (until 18:00) (13/2-005)
15:30 Achievements and open questions WP2 - Jacqueline Keintzel (CERN) Jorg Wenninger (CERN) Dr Katsunobu Oide (High Energy Accelerator Research Organization (JP))   (13/2-005)
15:55 Achievements and open questions WP1 - Eliana Gianfelice Dr Tatiana Pieloni (EPF Lausanne) Ivan Koop (BINP)   (13/2-005)
16:20 Experience at ANKA/KARA and possible beam tests - Bastian Haerer   (13/2-005)
17:00 Summary first week and outlook for the second - Guy Wilkinson (University of Oxford (GB)) Jacqueline Keintzel (CERN) Alain Blondel (Universite de Geneve (CH))   (13/2-005)
15:30
Afternoon extra rooms (until 18:00) ()
13:00
3162/1-K01 Plenary (until 15:00) (3162/1-K01)
13:00 Introduction second week - Alain Blondel (Universite de Geneve (CH)) Jacqueline Keintzel (CERN)   (3162/1-K01)
13:20 Optics integration FCC - Michael Hofer (CERN)   (3162/1-K01)
13:50 Optics tuning and orbit correction studies for FCC-ee - Tessa Charles (University of Liverpool (GB))   (3162/1-K01)
14:20 Overview of monochromatization schemes - Frank Zimmermann (CERN)   (3162/1-K01)
13:00
Afternoon extra rooms (until 15:00) ()
15:00 --- Coffee break ---
15:30
Afternoon extra rooms (until 18:30) ()
15:30
WP2 (until 18:30) ()
15:30 Experience of collision control using beam-beam deflection at KEKB/SuperKEKB/PEP-II - Yoshihiro Funakoshi (KEK)   ()
15:30
WP3 (until 18:30) ()
15:30 Background sources and synchrotron radiation issues at JLAB - Dave Gaskell   ()
15:55 Machine background at SuperKEKB - Hiroyuki NAKAYAMA   ()
16:20 Expected backgorund sources, synchrotron radiation issues at EIC - Ciprian Gal   ()
16:45 Detector integration and dipole design at EIC - Zhengqiao Zhang (Brookhaven National Lab)   ()
13:00
3162/1-K01 Plenary (until 15:00) (3162/1-K01)
13:00 Messages Parallel Monday 26, WP2 and WP4 - Jacqueline Keintzel (CERN)   (3162/1-K01)
13:10 Messages Parallel Monday 26, WP3 - Dave Gaskell Thibaut Lefevre (CERN) Aurelien Martens (Université Paris-Saclay (FR))   (3162/1-K01)
13:30 Experience with the LEP energy calibration and lessons learned - Guy Wilkinson (University of Oxford (GB))   (3162/1-K01)
14:10 Resonant depolarization measurements at VEPP-4M and FCC - Dr Sergei Nikitin (Budker institute of nuclear physics)   (3162/1-K01)
13:00
Afternoon extra rooms (until 15:00) ()
15:00 --- Coffee break ---
15:30
Afternoon extra rooms (until 18:30) ()
15:30
WP1 - Tatiana Pieloni (EPF Lausanne) (until 18:30) ()
15:30 Optics Integration (Summary) - Michael Hofer (CERN)   ()
15:50 FCCee polarization wigglers - Jeremie Bauche (CERN)   ()
16:20 Spin-PTC in max: status and future - Dr Felix Simon Carlier (CERN)   ()
16:40 --- Break ---
16:50 An ergodic approach to polarization lifetime - Dr Francois Meot (Brookhaven National Laboratory)   ()
17:20 Fast first Order Spin Propagation for Spin matching - Mr Jacob Asimow (Cornell)   ()
17:40 Systematics in Energy-Depolarization frequency relationships - Dr Anton Bogomyagkov (Budker Institute of Nuclear Physics (RU))   ()
15:30
WP3 (until 18:30) ()
13:00
3162/1-K01 Plenary (until 15:00) (3162/1-K01)
13:00 Messages Parallel Tuesday 27, WP1 - Dr Tatiana Pieloni (EPF Lausanne) Ivan Koop (BINP) Eliana Gianfelice   (3162/1-K01)
13:10 Messages Parallel Tuesday 27, WP3 - Dave Gaskell Thibaut Lefevre (CERN) Aurelien Martens (Université Paris-Saclay (FR))   (3162/1-K01)
13:30 Orbit measurements: from LEP over LHC to FCC - Jorg Wenninger (CERN)   (3162/1-K01)
14:10 Required BPM precision for FCC - Manfred Wendt (CERN)   (3162/1-K01)
13:00
Afternoon extra rooms (until 15:00) ()
15:00 --- Coffee break ---
15:30
Afternoon extra rooms (until 18:30) ()
15:30
WP2 (until 18:30) ()
15:30
WP3 (until 18:30) ()
13:00
3162/1-K01 Plenary (until 15:00) (3162/1-K01)
13:00 Messages Parallel Wednesday 28, WP2 - Dr Katsunobu Oide (High Energy Accelerator Research Organization (JP)) Jorg Wenninger (CERN)   (3162/1-K01)
13:10 Messages Parallel Wednesday 28, WP3 - Dave Gaskell Thibaut Lefevre (CERN) Aurelien Martens (Université Paris-Saclay (FR))   (3162/1-K01)
13:30 Systematic errors for FCC-ee ECM measurements: A first attempt - Paolo Azzurri (Universita & INFN Pisa (IT)) Alain Blondel (Universite de Geneve (CH))   (3162/1-K01)
14:00 How far do we get with monochromatization? - Dr Angeles Faus-Golfe (IJClab IN2P3 CNRS-Université Paris-Saclay (FR)) Frank Zimmermann (CERN)   (3162/1-K01)
14:30 Energy monitoring with undulators - Dr Pantaleo Raimondi (SLAC National Accelerator Laboratory (US))   (3162/1-K01)
13:00
Afternoon extra rooms (until 15:00) ()
15:00 --- Coffee break ---
15:25
WP4 (until 18:30) ()
15:30 Old Thoughts about Monochromatization at FCC-ee - Dmitry Shatilov (Budker Institute of Nuclear Physics (RU))   ()
16:00 Beamstrahlung impact on emittance and energy spread - analytical calculations - Hongping Jiang   ()
16:20 WG5 final discussion and wrap-up - Frank Zimmermann (CERN) Angeles Faus-Golfe (IFIC) Dr Angeles Faus-Golfe (IJClab IN2P3 CNRS-Université Paris-Saclay (FR))   ()
15:30
WP1 - Ivan Koop (BINP) Ivan Koop (Budker Institute of Nuclear Physics (RU)) (until 18:30) ()
15:30 Resonant Depolarization at CEPC - zhe duan   ()
16:00 Resonant depolarization at Z-WW R&D - Ivan Koop (Budker Institute of Nuclear Physics (RU)) Ivan Koop (BINP)   ()
16:30 --- Break ---
16:40 Resonant Depolarization in BMAD - David Sagan (Cornell University)   ()
17:10 Kickers for RF depolarization - Gerd Kotzian (CERN)   ()
15:30
WP3 (until 18:30) ()
13:00
13/2-005 Summaries (until 15:20) (13/2-005)
13:00 Summary, open questions and task list for 2023, 2025 WP5 - Dr Angeles Faus-Golfe (IJClab IN2P3 CNRS-Université Paris-Saclay (FR)) Frank Zimmermann (CERN)   (13/2-005)
13:20 Summary, open questions and task list for 2023, 2025 WP1 - Dr Tatiana Pieloni (EPF Lausanne) Ivan Koop (BINP) Eliana Gianfelice   (13/2-005)
14:00 Summary, open questions and task list for 2023, 2025 WP2 - Dr Katsunobu Oide (High Energy Accelerator Research Organization (JP)) Jorg Wenninger (CERN)   (13/2-005)
14:40 Summary, open questions and task list for 2023, 2025 WP4 - Guy Wilkinson (University of Oxford (GB)) Patrick Janot (CERN)   (13/2-005)
13:00
Afternoon extra rooms (until 15:00) ()
15:00 --- Coffee break ---
15:30
13/2-005 Summaries (until 17:10) (13/2-005)
15:30 Summary, open questions and task list for 2023, 2025 WP3 - Aurelien Martens (Université Paris-Saclay (FR)) Thibaut Lefevre (CERN) Dave Gaskell   (13/2-005)
16:10 Summary and next steps - Guy Wilkinson (University of Oxford (GB)) Jacqueline Keintzel (CERN) Alain Blondel (Universite de Geneve (CH))   (13/2-005)
15:30
Afternoon extra rooms (until 17:30) ()