FCCIS 2022 Workshop

Name: FCCIS 2022 Workshop
Start: 2022-12-05T08:30:00+01:00
End: 2022-12-09T13:00:00+01:00
Location: No location set

5 Dec 2022, 08:30 → 9 Dec 2022, 13:00 Europe/Zurich

Frank Zimmermann (CERN), Michael Benedikt (CERN)

Description

Goals of the meeting:

Status of FCCIS project and linked FCC feasibility study areas
Provide forum for common discussion of FCCIS WP 2, 3, 4, 5 teams
Discuss preparations for mid-term review with FCCIS team and other collaboration members
Organise first meeting of the FCC Scientific Advisory Committee

Data Privacy Protection Policy : OC no.11 - Privacy Notice

Contact

fcc.secretariat@cern.ch

+41 75 411 5162

+41 75 411 1187

Participants

Adnan Ghribi
Alain CHABERT
Alberto Ruiz Jimeno
Ali Rajabi
Alice Vanel
Andre Henriques
Andrea Ciarma
Andrey Abramov
Andrey RESHETIN
Andy Parker
Angeles Faus-Golfe
Anna Sfyrla
Antoine Chance
Antoine Mayoux
Arif Akhundov
Armin Ilg
Aurore Savoy Navarro
Barbara Dalena
Barbara Mele
Bastian Härer
Belen Gavela
Benjamin Weyer
Bennie Ward
Boyan-Kaloyanov Naydenov Popov
Charline Marcel
Christian Caron
Claire Adam
Claudio Luci
Clotilde Malan
Cristobal Garcia
Daniel Fournier
David d'Enterria
David Goldsworthy
Davide Di Croce
Dima El Khechen
Dmitry Shatilov
Elaf Musa
Emanuela Carideo
Emanuela Sirtori
Erica Delugas
Eva Montbarbon
Fani Valchkova-Georgieva
Federico Carra
Felipe de Jesús Martínez Tapia
Francesco Fransesini
Francesco Giffoni
Francesco Giovanni Celiberto
Francesco Giuli
Franck Peauger
Franco Bedeschi
Frank Zimmermann
Freddy Poirier
Giovanni Guerrieri
Giovanni LAMANNA
Giuseppe Lerner
Gobinda Majumder
Gregorio Bernardi
Grigorios Chachamis
Guillermo Peon
Guy Wilkinson
Hans Peter Beck
Helmut Burkhardt
Ibrahim Mirza
Ilya Agapov
Inigo Martin Melero
Irene Crespo Garrido
Irina Korzhavina
Isabel Pedraza
Jacqueline Keintzel
Jaroslaw Polinski
Jean-Paul Burnet
Johannes Gutleber
John Hammersley
John Osborne
Jordan Walker
Juan Alcaraz
Julie Hadre
Julie Hadre
Katherine Arundell
Katri Huitu
Katsunobu Oide
Ketevi Adikle Assamagan
Kevin Andre
Khoi Le Nguyen Nguyen
Klaus Hanke
kyo shibata
Laetitia D'ALOIA
Laurent Brunetti
Laurent Deniau
Leon Van Riesen-Haupt
Leslie Alix
Liam Bromiley
Louis Colnot
Luca Sabato
Luca Silvestrini
Lucie Baudin
Luisa Ulrici
m Koratzinos
Maciej Chorowski
Maksym Titov
Manuela Boscolo
Marc-Andre Pleier
Maria Chamizo Llatas
Maria Fouz Iglesias
Mariana Shopova
Mark James Boland
Matthew Philip Mccullough
Mauro Migliorati
Michael Benedikt
Michael Hofer
Michelangelo Mangano
Michele Selvaggi
Michiko Minty
Milosz Zielinski
Mogens Dam
Nicola Bacchetta
Nikkie Deelen
olivier brunner
ozgur etisken
Pantaleo Raimondi
Paolo Giacomelli
Patricia Rebello Teles
Patrick Janot
Patrizia Azzi
Patrycja Laidouni
Peter Kicsiny
Peter Krizan
Peter Mcintosh
Philip Nicholas Burrows
Philippe CHOMAZ
Philippe Lebrun
Pierre Boillon
Rajeev Singh
Reham Aly
Reza Jafari
Riccardo Bartolini
Roberto Kersevan
Roberto Rinaldesi
Roberto Tenchini
Roy Aleksan
Sanmay Ganguly
Shahnam Gorgi Zadeh
Shehu AbdusSalam
Shufang Su
Sosoho-Abasi Udongwo
Stanislas Grabon
Stanislaw Jadach
Tadeusz Lesiak
Tadeusz Lesiak
Tatiana Pieloni
timothy watson
Tor Raubenheimer
Ursula van Rienen
Valentin Volkl
Valeri Pozdniakov
Valery Khoze
Vasiliki Mitsou
Volker Korbel
Xavier Buffat
Yannis Papaphilippou
Yi Wu
Yuan Zhang
Özgün Mustafa Özsimşek

Monday 5 December
- Mon 5 Dec
- Tue 6 Dec
- Wed 7 Dec
- Thu 8 Dec
- Fri 9 Dec
- 08:45 → 09:15
  
  Scientific Advisory Committee - closed session (attendance is by invitation only) 774/R-013 (CERN)
  
  774/R-013
  
  CERN
  
  104
  Show room on map
  
  Convener: Andy Parker (University of Cambridge (GB))
  
  Agenda (restricted access)
- 09:30 → 17:45
  Plenary session 774/R-013 (CERN)
  
  774/R-013
  
  CERN
  
  104
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  - 09:30
    
    Welcome and opening of FCCIS workshop 5m
    
    Speaker: Frank Zimmermann (CERN)
    
    Opening.pdf
    
    Opening.pptx
  - 09:35
    
    FCC Study Status and Goals, FCCIS 30m
    
    Speaker: Michael Benedikt (CERN)
    
    221205_FCC-FeasibilityStudyStatus.pdf
    
    221205_FCC-FeasibilityStudyStatus.pptx
  - 10:05
    
    Questions and discussion 10m
  - 10:15
    
    Coffee break 30m
  - 10:45
    
    The case for FCC-ee 45m
    
    Speakers: Christophe Grojean (DESY (Hamburg) and Humboldt University (Berlin)), Patrick Janot (CERN)
    
    FCCeeCase.pdf
    
    FCCeeCase.pptx
  - 11:30
    
    FCC Accelerator status and R&D beyond FCCIS 45m
    
    Speaker: Tor Raubenheimer (SLAC National Accelerator Laboratory (US))
    
    221205 FCC Accelerator Overview.pdf
    
    221205 FCC Accelerator Overview.pptx
  - 12:15
    
    Lunch break 1h 15m
  - 13:30
    
    FCC Technical Infrastructure status 30m
    
    Speaker: Klaus Hanke (CERN)
    
    20221205_FCCIS_kh_v7.pdf
    
    20221205_FCCIS_kh_v7.pptx
  - 14:00
    
    Updates of underground civil engineering layouts since the CDR 15m
    
    Speaker: Liam Bromiley (CERN)
    
    Updates of the Underground Civil Engineering Layouts Since the CDR.pdf
  - 14:15
    
    Progress on developing layouts for surface sites for FCC 15m
    
    Speaker: Antoine Mayoux (CERN)
    
    221205_FCCIS_Surface Sites.pdf
  - 14:30
    
    FCCIS WP2 overview 30m
    
    Speaker: Ilya Agapov (Deutsches Elektronen-Synchrotron (DE))
    
    FCCIS_IA.pdf
    
    FCCIS_IA.pptx
    
    summaries_IA.pdf
    
    summaries_IA.pptx
  - 15:00
    
    FCCIS WP3 overview 30m
    
    Speaker: Johannes Gutleber (CERN)
    
    FCC-2212050830-JGU_FCCIS_Status_Placement_December_2022.pdf
    
    FCC-2212050830-JGU_FCCIS_Status_Placement_December_2022.pptx
  - 15:30
    
    Coffee break 30m
  - 16:00
    
    FCCIS WP4 overview 30m
    
    Speaker: Dr Emanuela Sirtori (CSIL)
    
    FCC-WP4-Overview_Sirtori.pdf
    
    FCC-WP4-Overview_Sirtori.pptx
  - 16:30
    
    FCCIS WP5 overview 30m
    
    Speaker: Tadeusz Lesiak (Polish Academy of Sciences (PL))
    
    FCCIS Workshop-WP5-December 2022.pdf
- 18:00 → 19:30
  
  Welcome reception 1h 30m 504/R-020 (CERN)
  
  504/R-020
  
  CERN
  
  Restaurant 2, building 504
  
  22
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Tuesday 6 December
- Mon 5 Dec
- Tue 6 Dec
- Wed 7 Dec
- Thu 8 Dec
- Fri 9 Dec
- 09:00 → 12:00
  
  Scientific Advisory Committee - closed session (attendance is by invitation only) 40/R-D10 (CERN)
  
  40/R-D10
  
  CERN
  
  20
  Show room on map
  
  Convener: Andy Parker (University of Cambridge (GB))
  
  Agenda (restricted access)
- 09:00 → 12:30
  WP2 - Collider design 4/3-006 - TH Conference Room (CERN)
  
  4/3-006 - TH Conference Room
  
  CERN
  
  110
  Show room on map
  
  Convener: Tor Raubenheimer (SLAC National Accelerator Laboratory (US))
  - 09:00
    
    Optics overview 30m
    
    Speaker: Dr Katsunobu Oide (High Energy Accelerator Research Organization (JP))
    
    Optics_Oide_221206.pdf
  - 09:30
    
    Parameters & Challenges 30m
    
    Speaker: Dmitry Shatilov (Budker Institute of Nuclear Physics (RU))
    
    FCC-ee_param_shatilov.pdf
    
    FCC-ee_param_shatilov.pptx
  - 10:00
    
    Tuning status 30m
    
    Speaker: Rogelio Tomas Garcia (CERN)
    
    google slides
  - 10:30
    
    Break 30m
  - 11:00
    
    IP tuning 30m
    
    Speaker: Leon Van Riesen-Haupt (EPFL - Ecole Polytechnique Federale Lausanne (CH))
    
    IP Tuning.pdf
    
    IP Tuning.pptx
  - 11:30
    
    BI workshop summary 30m
    
    Speaker: Stefano Mazzoni (CERN)
    
    BI_WS_update.SM.pdf
    
    BI_WS_update.SM.pptx
- 13:00 → 17:00
  WP2 - Collider design 4/3-006 - TH Conference Room (CERN)
  
  4/3-006 - TH Conference Room
  
  CERN
  
  110
  Show room on map
  
  Convener: Dr Pantaleo Raimondi (SLAC National Accelerator Laboratory (US))
  - 13:00
    
    Preliminary budget of alignment tolerances and time scales 30m
    
    Speaker: Tor Raubenheimer (SLAC National Accelerator Laboratory (US))
    
    221206 FCC BBA.pdf
    
    221206 FCC BBA.pptx
  - 13:30
    
    Survey and alignment options for FCC 30m
    
    Speaker: Helene Mainaud Durand (CERN)
    
    FCC-alignment_options_dec22.pdf
    
    FCC-alignment_options_dec22.pptx
  - 14:00
    
    Arc half-cell configuration project & mock-up 30m
    
    Speaker: Federico Carra (CERN)
    
    Arc Half-cell Project.pdf
    
    Arc Half-cell Project.pptx
  - 14:30
    
    Tunnel integration 30m
    
    Speaker: Fani Valchkova (Sofia Technical University-Unknown-Unknown)
    
    06.12.2022_ Tunnel Integration.pdf
    
    06.12.2022_ Tunnel Integration.pptx
  - 15:00
    
    Break 30m
  - 15:30
    
    Towards beam-beam simulations for FCC-ee 30m
    
    Speaker: Peter Kicsiny (EPFL)
    
    pkicsiny_fccis_06122022.pdf
    
    pkicsiny_fccis_06122022.pptx
  - 16:00
    
    Analytical Beam-Beam approach 30m
    
    Speaker: Khoi Le Nguyen Nguyen (EPFL - Ecole Polytechnique Federale Lausanne (CH))
    
    Analytical Analysis of the Impact of Intensity Asymmetry_FCC_06Dec2022.pdf
    
    Analytical Analysis of the Impact of Intensity Asymmetry_FCC_06Dec2022.pptx
  - 16:30
    
    Beam-beam simulations 30m
    
    Speaker: Dmitry Shatilov (Budker Institute of Nuclear Physics (RU))
    
    Beam-beam_shatilov.pdf
    
    Beam-beam_shatilov.pptx
- 14:00 → 18:00
  WP3 - Integrate Europe [Closed session: attendance is by invitation only]: Working meeting on the placement report 30/6-019 (CERN)
  
  30/6-019
  
  CERN
  
  20
  Show room on map
  
  Conveners: Johannes Gutleber (CERN), Mr Pierre Boillon (Cerema)
  - 14:00
    
    Background and development of scenarios (Chapter 1) 1h
    
    Speakers: Johannes Gutleber (CERN), Patrycja Laidouni (CERN), Mr Pierre Boillon (Cerema)
  - 15:00
    
    Presentation in the territory (Chapter 2) 1h
    
    Speakers: Clotilde Gaëlle Malan, Johannes Gutleber (CERN), Maude Sauvain
  - 16:00
    
    Quick focus for each site (Chapters 3 to 10) 1h
    
    Speakers: Clotilde Gaëlle Malan, Johannes Gutleber (CERN), Maude Sauvain
  - 17:00
    
    Orientations for the future (process) 1h
    
    Speakers: Johannes Gutleber (CERN), Patrycja Laidouni (CERN), Mr Pierre Boillon (Cerema)
- 15:30 → 16:00
  WP5 - Leverage and Engage
  
  Convener: Marcin Chrzaszcz (Polish Academy of Sciences (PL))
  - 15:30
    
    Overleaf and Springer Nature publication activities 30m
    
    Speakers: John Hammersley, Katherine Arundell (Springer Nature)
    
    SN Overleaf FCCIS Workshop December 2022.pdf
- 19:30 → 22:00
  
  Workshop dinner 2h 30m Café de Mategnin (Meyrin)
  
  Café de Mategnin
  
  Meyrin
  
  https://www.cafedemategnin.com/ 37 Avenue A.-F. Dubois - 1217 Meyrin, Genève.
Wednesday 7 December
- Mon 5 Dec
- Tue 6 Dec
- Wed 7 Dec
- Thu 8 Dec
- Fri 9 Dec
- 09:00 → 12:00
  WP2 - Collider design 31/3-004 - IT Amphitheatre (CERN)
  
  31/3-004 - IT Amphitheatre
  
  CERN
  
  105
  Show room on map
  
  Convener: Michael Hofer (CERN)
  - 09:00
    
    Impedance and collective effects 30m
    
    Speakers: Emanuela Carideo (Sapienza Universita e INFN, Roma I (IT)), Mauro Migliorati (Sapienza Universita e INFN, Roma I (IT))
    
    2022_12_07_FCCIS_workshop.pdf
    
    2022_12_07_FCCIS_workshop.pptx
  - 09:30
    
    VACI-suite: A Versatile code to calculate resistive wall impedance and Wakefield in arbitrary cross-sections 30m
    
    Speaker: Ali Rajabi (DESY)
    
    Ali_Presentation_VACI_FCCIS_2022.pdf
    
    Ali_Presentation_VACI_FCCIS_2022.pptx
  - 10:00
    
    RF 30m
    
    Speaker: Mr Franck Peauger (CERN)
    
    2022_12_07_FCCee SRF cavities FCCIS_V3.pdf
    
    2022_12_07_FCCee SRF cavities FCCIS_V3.pptx
  - 10:30
    
    Break 30m
  - 11:00
    
    Collimation 30m
    
    Speaker: Andrey Abramov (CERN)
    
    FCC-ee-Collimation-FCCIS22.pdf
  - 11:30
    
    Backgrounds 30m
    
    Speaker: Andrea Ciarma (CERN)
    
    BACKGROUNDS_FCCIS_CIARMA.pdf
- 13:00 → 15:00
  WP2 - Collider design 31/3-004 - IT Amphitheatre (CERN)
  
  31/3-004 - IT Amphitheatre
  
  CERN
  
  105
  Show room on map
  
  Convener: Guy Wilkinson (University of Oxford (GB))
  - 13:00
    
    MDI workshop summary 30m
    
    Speaker: Manuela Boscolo (INFN e Laboratori Nazionali di Frascati (IT))
    
    221207_MDI_FCCIS_workshop_mboscolo_v1.pdf
  - 13:30
    
    MDI mechanical model and mockup plans 30m
    
    Speaker: Francesco Fransesini
    
    FCCIS_Workshop22-Fransesini.pdf
    
    FCCIS_Workshop22-Fransesini.pptx
  - 14:00
    
    Vibrations : evaluation of their impact 30m
    
    Speakers: Eva Montbarbon (Centre National de la Recherche Scientifique (FR)), Mr Stanislas Garbon
    
    FCCIS_2022_Workshop_Eva_Montbarbon_Stanislas_Grabon_v6.pdf
    
    FCCIS_2022_Workshop_Eva_Montbarbon_Stanislas_Grabon_v6.pptx
  - 14:30
    
    Break 30m
- 13:30 → 16:30
  WP3 - Integrate Europe [Closed session: attendance is by invitation only]: Excavation material management plan (MATEX) 30/7-010 (CERN)
  
  30/7-010
  
  CERN
  
  30
  Show room on map
  
  Convener: Luisa Ulrici (CERN)
  - 13:30
    
    Introduction 30m
    
    Speaker: Luisa Ulrici (CERN)
  - 14:00
    
    Status of the different chapters 30m
    
    Speaker: LAETITA D'ALOIA (CETU)
  - 14:30
    
    Summary of the chapter 1- 2 30m
    
    Speakers: Luisa Ulrici (CERN), agnès CHERREY (CETU)
  - 15:00
    
    Summary of the chapter 3 30m
    
    Speakers: Mr Pierre Boillon (Cerema), agnès CHERREY (CETU)
  - 15:30
    
    Basis for the cost analysis 30m
    
    Speaker: Luisa Ulrici (CERN)
  - 16:00
    
    Discussion 30m
- 15:00 → 16:30
  WP2 - Collider design 31/3-004 - IT Amphitheatre (CERN)
  
  31/3-004 - IT Amphitheatre
  
  CERN
  
  105
  Show room on map
  
  Convener: Dr Tatiana Pieloni (EPF Lausanne)
  - 15:00
    
    Vlasov solver for e-cloud & combined effects 30m
    
    Speaker: Sofia Carolina Johannesson (EPFL - Ecole Polytechnique Federale Lausanne (CH))
    
    Vlasov_SJOHANNESSON_FCCIS.pdf
  - 15:30
    
    Electron cloud build-up simulation studies for FCC-ee 30m
    
    Speaker: Luca Sabato (EPFL - Ecole Polytechnique Federale Lausanne (CH))
    
    2022_12_07_Sabato_Luca_FCCIS_2022_Workshop.pdf
    
    2022_12_07_Sabato_Luca_FCCIS_2022_Workshop.pptx
  - 16:00
    
    Electron cloud simulations for the FCC-ee 30m
    
    Speaker: Fatih Yaman (Izmir Institute of Technology (IYTE))
    
    FYaman_FCCIS Workshop 2022.pdf
- 16:30 → 18:00
  WP2 - Collider design 31/3-004 - IT Amphitheatre (CERN)
  
  31/3-004 - IT Amphitheatre
  
  CERN
  
  105
  Show room on map
  
  Convener: Andrey Abramov (CERN)
  - 16:30
    
    Arcs and Straight sections: beam dynamics studies and optimization 30m
    
    Speaker: Dr Pantaleo Raimondi (SLAC National Accelerator Laboratory (US))
    
    Arcs and straight sections beam dynamics studies FCCIS 2022.pdf
    
    Arcs and straight sections beam dynamics studies FCCIS 2022.pptx
  - 17:00
    
    Final Focus design with local compensation of geometric and chromatic aberrations 30m
    
    Speaker: Dr Pantaleo Raimondi (SLAC National Accelerator Laboratory (US))
    
    Final Focus beam dynamics studies FCCIS 2022.pdf
    
    Final Focus beam dynamics studies FCCIS 2022.pptx
  - 17:30
    
    Optic subsystems integration and general considerations 30m
    
    Speaker: Dr Pantaleo Raimondi (SLAC National Accelerator Laboratory (US))
    
    Optics subsystems integration studies FCCIS 2022.pdf
    
    Optics subsystems integration studies FCCIS 2022.pptx
Thursday 8 December
- Mon 5 Dec
- Tue 6 Dec
- Wed 7 Dec
- Thu 8 Dec
- Fri 9 Dec
- 09:00 → 12:00
  WP2 - Collider design 874/1-011 (CERN)
  
  874/1-011
  
  CERN
  
  75
  Show room on map
  
  Convener: Jacqueline Keintzel (CERN)
  - 09:00
    
    Booster overview 30m
    
    Speakers: Dr Antoine Chance (CEA Irfu), Barbara Dalena (CEA-Irfu & Université Paris-Saclay (FR))
    
    2022_12_08_heb_overview.pdf
    
    2022_12_08_heb_overview.pptx
  - 09:30
    
    Injection & Extraction 30m
    
    Speaker: Michael Hofer (CERN)
    
    MH_FCC_Injection.pdf
  - 10:00
    
    Beam-beam & Impedance 30m
    
    Speaker: Yuan Zhang (IHEP-CAS)
    
    2022-fccis-bb-and-impedance-zhangy-final.pdf
    
    2022-fccis-bb-and-impedance-zhangy-final.pptx
  - 10:30
    
    Break 30m
  - 11:00
    
    Vacuum status 30m
    
    Speaker: Roberto Kersevan (CERN)
    
    Vacuum System R&D Status Report - FCCIS - 8Dec2022.pptx
  - 11:30
    
    SR Background 30m
    
    Speaker: Kevin Daniel Joel Andre (CERN)
    
    Synchrotron radiation background for FCC-ee.pdf
    
    Synchrotron radiation background for FCC-ee.pptx
- 13:00 → 15:30
  WP2 - Collider design 874/1-011 (CERN)
  
  874/1-011
  
  CERN
  
  75
  Show room on map
  
  Convener: Ilya Agapov (Deutsches Elektronen-Synchrotron (DE))
  - 13:00
    
    EPOL Workshop summary 30m
    
    Speaker: Jacqueline Keintzel (CERN)
    
    20221208_Keintzel_FCCIS_EPOLSummary.pdf
  - 13:30
    
    Beam tests at KIT/KARA 20m
    
    Speaker: Bastian Haerer
    
    221208_FCCIS-beamtestsKARA_Haerer.pdf
  - 13:50
    
    Beam tests at SuperKEKB and PETRA IV 20m
    
    Speaker: Jacqueline Keintzel (CERN)
    
    20221208_Keintzel_FCCIS_BeamTests.pdf
  - 14:10
    
    Possible Monochromatization test at DAFNE 10m
    
    Speaker: Dr Angeles Faus-Golfe (IJClab IN2P3 CNRS-Université Paris-Saclay (FR))
  - 14:20
    
    Optics Matching with Arc Errors 30m
    
    Speaker: Cristobal Garcia (EPFL - Ecole Polytechnique Federale Lausanne (CH))
    
    Workshop IS (1).pdf
    
    Workshop IS (1).pptx
  - 14:50
    
    Break 40m
Friday 9 December
- Mon 5 Dec
- Tue 6 Dec
- Wed 7 Dec
- Thu 8 Dec
- Fri 9 Dec
- 09:00 → 11:30
  Summaries 6/2-024 - BE Auditorium Meyrin (CERN)
  
  6/2-024 - BE Auditorium Meyrin
  
  CERN
  
  114
  Show room on map
  
  Convener: Manuela Boscolo (INFN e Laboratori Nazionali di Frascati (IT))
  - 09:00
    
    WP2 summary 1h 15m
    
    Speakers: Frank Zimmermann (CERN), Ilya Agapov (Deutsches Elektronen-Synchrotron (DE))
    
    summaries_IA.pdf
    
    summaries_IA.pptx
  - 09:45
    
    WP3 summary 10m
    
    Speaker: Johannes Gutleber (CERN)
    
    FCC-2212082030-JGU_Summary_WP3_for_Frank.pdf
    
    FCC-2212082030-JGU_Summary_WP3_for_Frank.pptx
  - 09:50
    
    WP4 summary 5m
    
    Speakers: Dr Emanuela Sirtori (CSIL), Irene Del Rosario Crespo Garrido (Universidade de Santiago de Compostela (ES))
    
    WP4 highlights.pdf
    
    WP4 highlights.pptx
  - 09:55
    
    WP5 summary 5m

FCCIS 2022 Workshop

774/R-013

CERN

774/R-013

CERN

504/R-020

CERN

40/R-D10

CERN

4/3-006 - TH Conference Room

CERN

4/3-006 - TH Conference Room

CERN

30/6-019

CERN

Café de Mategnin

Meyrin

31/3-004 - IT Amphitheatre

CERN

31/3-004 - IT Amphitheatre

CERN

30/7-010

CERN

31/3-004 - IT Amphitheatre

CERN

31/3-004 - IT Amphitheatre

CERN

874/1-011

CERN

874/1-011

CERN

6/2-024 - BE Auditorium Meyrin

CERN