ICFA Mini-Workshop on Beam-Beam Effects in Hadron Colliders (BB2013)

Europe/Zurich
6-2-024 - BE Auditorium Meyrin (CERN)

6-2-024 - BE Auditorium Meyrin

CERN

120
Show room on map
Elias Metral (CERN), Roger Bailey (CERN), Werner Herr (CERN)
Description
We are pleased to announce that an ICFA mini-workshop on "Beam-Beam Effects in Hadron Colliders" will be held at CERN in Geneva, Switzerland from March 18th to 22nd, 2013. This workshop is a successor and follow up to similar workshops held at CERN in April 1999 and at Fermilab in June 2001. It is motivated by the successful start of the LHC and the emergence of a vast amount of beam-beam observations. We feel the need to review the progress made since the last workshop on beam-beam effects. The purpose of this workshop is to review the present knowledge and compare with the observations, and to discuss and plan future research work, with special emphasis on the performance of the LHC after the first long shutdown as well as on studies needed for the planned LHC upgrade projects such as HL-LHC and LHeC.
Participants
  • Alex Chao
  • Alexander Valishev
  • Alexey Burov
  • Benoit Salvant
  • Bruno Muratori
  • Catia Milardi
  • Christoph Montag
  • Danilo Banfi
  • Delphine Jacquet
  • Dmitry Shwartz
  • Dobrin Kaltchev
  • ELIAS METRAL
  • Federico Alessio
  • Frank Zimmermann
  • Georges Trad
  • Gianluigi Arduini
  • Giulia Papotti
  • Giulio Stancari
  • Guido Sterbini
  • Helmut Burkhardt
  • John Jowett
  • John Seeman
  • Jorg Wenninger
  • Karel Cornelis
  • Katsunobu Oide
  • kazuhito ohmi
  • Leonid Rivkin
  • Massimo Giovannozzi
  • Mathias Vogt
  • Michaela Schaumann
  • Michi Hostettler
  • Mikhail Zobov
  • Miriam Fitterer
  • Nicolas Mounet
  • Oliver Bruning
  • Paul Görgen
  • Qing Qin
  • Rama Calaga
  • Riccardo De Maria
  • Richard Jacobsson
  • Roberto Cimino
  • rossano giachino
  • Simon White
  • Stefan Paret
  • Tatiana Libera Rijoff
  • Tatiana Pieloni
  • Tobias Baer
  • Versteegen Reine
  • Vladimir Shiltsev
  • Werner Herr
  • Witold Kozanecki
  • Wolfram Fischer
  • Xavier Buffat
  • Yoshihiro Funakoshi
  • Yuan Zhang
  • Yue Hao
  • Yuhong Zhang
  • Yun Luo
Support
    • 08:00 08:30
      Workshop Registration 30m 6-2-008

      6-2-008

      CERN

      15
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    • 08:30 10:00
      Introduction and welcome 6-2-024 - BE Auditorium Meyrin

      6-2-024 - BE Auditorium Meyrin

      CERN

      120
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      Convener: Dr Werner Herr (CERN)
      • 08:30
        Welcome address 10m
        Speaker: Steve Myers (CERN)
        Slides
      • 08:40
        Introduction and scope of the workshop 20m
        Speakers: Dr Elias Metral (CERN), Dr Werner Herr (CERN)
        Slides
      • 09:00
        Observations of beam-beam effects in the LHC 30m
        Speaker: Dr Giulia Papotti (CERN)
      • 09:30
        Beam-beam studies in the LHC and new projects 30m
        Speaker: Dr Tatiana Pieloni (CERN)
        Slides
    • 10:00 10:30
      Coffee break 30m 6-2-024 - BE Auditorium Meyrin

      6-2-024 - BE Auditorium Meyrin

      CERN

      120
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    • 10:30 12:30
      Beam-beam Experience in Hadron Colliders 6-2-024 - BE Auditorium Meyrin

      6-2-024 - BE Auditorium Meyrin

      CERN

      120
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      Convener: Oliver Bruning (CERN)
    • 14:00 15:00
      Beam-beam Experience in Hadron Colliders 6-2-024 - BE Auditorium Meyrin

      6-2-024 - BE Auditorium Meyrin

      CERN

      120
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      Convener: Oliver Bruning (CERN)
      • 14:00
        Beam-beam effects in HERA 30m
        Speaker: Mathias Vogt (DESY)
        Slides
    • 15:00 16:00
      Experience in Lepton Colliders 6-2-024 - BE Auditorium Meyrin

      6-2-024 - BE Auditorium Meyrin

      CERN

      120
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      Convener: John Seeman (SLAC)
      • 15:00
        Operational experience with crab cavities at KEK 30m
        Speaker: Yoshihiro Funakoshi (KEK)
        Paper
        Slides
      • 15:30
        Experience with Large Piwinski Angle (LPA) and crabbed waist 30m
        Speaker: Dr Mikhail Zobov (INFN LNF)
        Slides
    • 16:00 16:30
      Coffee break 30m 6-2-024 - BE Auditorium Meyrin

      6-2-024 - BE Auditorium Meyrin

      CERN

      120
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    • 16:30 18:00
      Experience in Lepton Colliders 6-2-024 - BE Auditorium Meyrin

      6-2-024 - BE Auditorium Meyrin

      CERN

      120
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      Convener: John Seeman (SLAC)
      • 16:30
        Beam-beam effects in BEPC-II 30m
        Speaker: Yuan Zhang
        Paper
        Slides
      • 17:00
        Recent beam-beam effects at VEPP-2000 and VEPP-4 30m
        Speaker: Dr Dimitry Shwartz (BINP)
        Paper
        Slides
        Source
    • 08:30 10:00
      Theory and Simulations I 6-2-024 - BE Auditorium Meyrin

      6-2-024 - BE Auditorium Meyrin

      CERN

      120
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      Convener: Dr Tatiana Pieloni (CERN)
      • 08:30
        Analytical and numerical tools for beam-beam studies 30m
        Speaker: Mathias Vogt (DESY)
        Slides
      • 09:00
        Poisson solvers for self-consistent multi-particle simulations 30m
        Speakers: Dr Ji Qiang (LBNL), Stefan Paret
        Paper
        Slides
      • 09:30
        Modelling beam-beam in the Tevatron 30m
        Speaker: Alexander Valishev (Fermilab)
        Slides
    • 10:00 10:30
      Coffee break 30m 6-2-024 - BE Auditorium Meyrin

      6-2-024 - BE Auditorium Meyrin

      CERN

      120
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    • 10:30 12:30
      Theory and Simulations II 6-2-024 - BE Auditorium Meyrin

      6-2-024 - BE Auditorium Meyrin

      CERN

      120
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      Convener: Dr Tatiana Pieloni (CERN)
      • 10:30
        Beam-beam, impedance and damper 30m
        Speaker: Alexey Burov (Fermi National Accelerator Lab. (US))
        Slides
      • 11:00
        Stability diagrams of colliding beams 30m
        Speaker: Xavier Buffat (Ecole Polytechnique Federale de Lausanne (CH))
        Paper
        Slides
        source
      • 11:30
        Beam-beam effects in space charge dominated ion beams 30m
        Speaker: Christoph Montag (BNL)
        Paper
        Slides
        source
      • 12:00
        Discussions 30m
    • 14:00 16:00
      Single particle effects (head-on) I 6-2-024 - BE Auditorium Meyrin

      6-2-024 - BE Auditorium Meyrin

      CERN

      120
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      Convener: Katsunobu Oide (KEK)
      • 14:00
        Beam-beam effects under the influence of external noise 30m
        Speaker: kazuhito ohmi (KEK)
        Paper
        Slides
      • 14:30
        Beam-beam effects with a high pile-up test in the LHC 30m
        Speaker: Georges Trad (Universita e INFN, Roma I (IT))
        Paper
        Slides
      • 15:00
        Measurements of the effect of collisions on transverse beam halo diffusion in the Tevatron and in the LHC 30m
        Speaker: Giulio Stancari (Fermi National Accelerator Laboratory)
        Paper
        Paper sources
        Slides
    • 16:00 16:30
      Coffee break 30m 6-2-024 - BE Auditorium Meyrin

      6-2-024 - BE Auditorium Meyrin

      CERN

      120
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    • 16:30 18:00
      Single particle effects (parasitic) II 6-2-024 - BE Auditorium Meyrin

      6-2-024 - BE Auditorium Meyrin

      CERN

      120
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      Convener: Dr Vladimir Shiltsev (Fermilab)
      • 16:30
        Long range beam-beam effects and experience in the LHC 30m
        Speaker: Dr Werner Herr (CERN)
        Paper
        Slides
        source
      • 17:00
        Analysis of long range studies in the LHC - comparison with the model 30m
        Speaker: Dobrin Kaltchev (TRIUMF Vancouver, B.C., Canada)
        Paper
        Slides
      • 17:30
        Experience with long range beam-beam effects in the Tevatron 30m
        Speaker: Dr Vladimir Shiltsev (Fermilab)
        Paper
        Slides
    • 08:30 10:00
      Beam-beam Compensation I 6-2-024 - BE Auditorium Meyrin

      6-2-024 - BE Auditorium Meyrin

      CERN

      120
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      Convener: Dr Wolfram Fischer (BNL)
    • 10:00 10:30
      Coffee break 30m 6-2-024 - BE Auditorium Meyrin

      6-2-024 - BE Auditorium Meyrin

      CERN

      120
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    • 10:30 12:30
      Beam-beam Compensation II 6-2-024 - BE Auditorium Meyrin

      6-2-024 - BE Auditorium Meyrin

      CERN

      120
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      Convener: Dr Wolfram Fischer (BNL)
      • 10:30
        Coherent beam-beam effects in experiments and implications for head-on compensation 30m
        Speaker: Simon White (BNL)
        Paper
        paper_source
        Slides
      • 11:00
        Long-range experiments in RHIC 30m
        Speaker: Rama Calaga (CERN)
        Paper
        Slides
      • 11:30
        Simulation of long range compensation in the LHC with a wire 20m
        Speaker: Tatiana Libera Rijoff (University of Manchester (GB))
        Slides
      • 11:50
        10 years of wire excitation experiments in the CERN SPS 20m
        Speaker: Dr Frank Zimmermann (CERN)
        Paper
        Slides
      • 12:10
        DAFNE experience with compensating wires 20m
        Speaker: Catia Milardi (INFN - LNF)
        Slides
    • 14:00 16:00
      Operational aspects of beam-beam effects I 6-2-024 - BE Auditorium Meyrin

      6-2-024 - BE Auditorium Meyrin

      CERN

      120
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      Convener: Dr Giulia Papotti (CERN)
      • 14:00
        Needs and requirements from the LHC physics experiments 30m
        Speaker: Richard Jacobsson (CERN)
        Paper
        Slides
      • 14:30
        Luminosity levelling techniques: implications for beam-beam interactions 30m
        Speakers: Bruno Muratori (Daresbury Laboratory, STFC), Dr Tatiana Pieloni (CERN)
      • 15:00
        Implementation and experience with luminosity levelling with offset beams 30m
        Speaker: Delphine Jacquet (CERN)
        Paper
        paper source (word)
        Slides
      • 15:30
        Diagnostics needs for beam-beam studies and optimization 30m
        Speaker: Rossano Giachino (CERN)
        Paper
        Slides
    • 16:00 16:30
      Coffee break 30m 6-2-024 - BE Auditorium Meyrin

      6-2-024 - BE Auditorium Meyrin

      CERN

      120
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    • 16:30 18:00
      Operational aspects of beam-beam effects II 6-2-024 - BE Auditorium Meyrin

      6-2-024 - BE Auditorium Meyrin

      CERN

      120
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      Convener: Dr Giulia Papotti (CERN)
      • 16:30
        Luminosity measurements and optimization - consequences for beam-beam effects 30m
        Speaker: Witold Kozanecki (CEA/IRFU,Centre d'etude de Saclay Gif-sur-Yvette (FR))
        Slides
      • 17:00
        Consequences of missing collisions - beam stability and Landau damping 30m
        Speaker: Xavier Buffat (Ecole Polytechnique Federale de Lausanne (CH))
        Paper
        Slides
        source
      • 17:30
        Observations from LHC operation 20m
        Speaker: Michi Hostettler (Universitaet Bern (CH))
        Paper
        Slides
        source
    • 08:30 10:20
      Strong-strong and coherent beam-beam effects I 6-2-024 - BE Auditorium Meyrin

      6-2-024 - BE Auditorium Meyrin

      CERN

      120
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      Convener: Prof. Leonid Rivkin (Paul Scherrer Institute & EPFL)
      • 08:30
        Detection of coherent beam-beam modes with digitized BPM signals 30m
        Speaker: Giulio Stancari (Fermi National Accelerator Laboratory)
        Paper
        Paper sources
        Slides
      • 09:00
        BTF measurements with beam-beam interactions 30m
        Speaker: Paul A. Goergen (TU Darmstadt)
        Paper
        Proceedings sources
      • 09:30
        Beam-beam and impedance 30m
        Speaker: Simon White (BNL)
        Paper
        paper_source
        Slides
      • 10:00
        Comments on Beam-beam noise and e-lens instability 20m
        Speaker: kazuhito ohmi (KEK)
        Slides
    • 10:00 10:30
      Coffee break 30m 6-2-024 - BE Auditorium Meyrin

      6-2-024 - BE Auditorium Meyrin

      CERN

      120
      Show room on map
    • 10:30 12:30
      Strong-strong and coherent beam-beam effects II 6-2-024 - BE Auditorium Meyrin

      6-2-024 - BE Auditorium Meyrin

      CERN

      120
      Show room on map
      Convener: Prof. Leonid Rivkin (Paul Scherrer Institute & EPFL)
      • 10:30
        Coherent beam-beam modes in the LHC 30m
        Speaker: Xavier Buffat (Ecole Polytechnique Federale de Lausanne (CH))
        Paper
        Slides
        source
      • 11:00
        Observed beam-beam induced orbit effects at LHC 30m
        Speaker: Michaela Schaumann (III. Physikalisches Institut (B)-Rheinisch-Westfaelische Tech.)
        Paper
        Slides
        source
      • 11:30
        Beam-beam effects during the beam dump process 30m
        Speaker: Tobias Baer (Hamburg University (DE))
        Slides
    • 14:00 16:00
      Studies for future projects 6-2-024 - BE Auditorium Meyrin

      6-2-024 - BE Auditorium Meyrin

      CERN

      120
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      Convener: Alexander Valishev (Fermilab)
      • 14:00
        Beam-beam studies for the HL-LHC 30m
        Speaker: Alexander Valishev (Fermilab)
        Slides
      • 14:30
        Simulation of beam-beam induced emittance growth in the HL-LHC with crab cavities 30m
        Speaker: Stefan Paret
        Paper
        Slides
        sources
      • 15:00
        Circular Modes 30m
        Speaker: Alexey Burov (Fermi National Accelerator Lab. (US))
        Slides
      • 15:30
        Beam-beam effects in the LHeC 30m
        Speaker: Daniel Schulte (CERN)
        Slides
    • 16:00 16:30
      Coffee break 30m 6-2-024 - BE Auditorium Meyrin

      6-2-024 - BE Auditorium Meyrin

      CERN

      120
      Show room on map
    • 16:30 18:00
      Studies for future projects 6-2-024 - BE Auditorium Meyrin

      6-2-024 - BE Auditorium Meyrin

      CERN

      120
      Show room on map
      Convener: Alexander Valishev (Fermilab)
      • 16:30
        Beam-beam predictions for SuperKEKB and Large Crossing Angles 30m
        Speaker: kazuhito ohmi (KEK)
        Slides
      • 17:00
        Beam-beam study of the ERL based e-RHIC 30m
        Speaker: Dr Yue Hao (Brookhaven National Laboratory)
        Paper
        Slides
    • 19:00 22:00
      Workshop Dinner 3h Auberge des Chasseurs, Echenevex (Restaurant)

      Auberge des Chasseurs, Echenevex

      Restaurant

    • 08:25 10:00
      Summary and Discussion 6-2-024 - BE Auditorium Meyrin

      6-2-024 - BE Auditorium Meyrin

      CERN

      120
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      Convener: Alex Chao (Stanford Linear Accelerator Center)
      • 08:30
        Opening Remarks 5m
        Speaker: Alex Chao (Stanford Linear Accelerator Center)
        Slides
      • 08:35
        Summary: Observations in hadron colliders 20m
        Speakers: Guido Sterbini (CERN), Oliver Bruning (CERN)
        Paper
        Slides
      • 08:55
        Summary: Observations in lepton colliders 20m
        Speaker: John Seeman (SLAC)
        Slides
      • 09:15
        Summary: Single particle effects I 20m
        Speaker: Katsunobu Oide (KEK)
        Slides
      • 09:35
        Summary: Single particle effects II 20m
        Speakers: Dr Elias Metral (CERN), Dr Vladimir Shiltsev (Fermilab)
        Paper
        Slides
    • 10:00 10:30
      Coffee Break 30m 6-2-024 - BE Auditorium Meyrin

      6-2-024 - BE Auditorium Meyrin

      CERN

      120
      Show room on map
    • 10:30 13:00
      Summary and Discussion 6-2-024 - BE Auditorium Meyrin

      6-2-024 - BE Auditorium Meyrin

      CERN

      120
      Show room on map
      Convener: Alex Chao (Stanford Linear Accelerator Center)
      • 10:30
        Summary: Theory and simulations 20m
        Speaker: Dr Tatiana Pieloni (CERN)
        Slides
      • 10:50
        Summary: Beam-beam Compensation 20m
        Speaker: Dr Wolfram Fischer (BNL)
        Slides
      • 11:10
        Summary: Operational aspects 20m
        Speaker: Dr Giulia Papotti (CERN)
        Slides
      • 11:30
        Summary: Strong-strong and coherent effects 20m
        Speaker: Prof. Leonid Rivkin (Paul Scherrer Institute & EPFL)
        Slides
      • 11:50
        Summary: Future projects 20m
        Speaker: Alexander Valishev (Fermilab)
        Slides
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