ICFA mini-Workshop on “Electromagnetic wake fields and impedances in particle accelerators"

Europe/Zurich
Elias Metral (CERN), Vittorio Giorgio Vaccaro (Universita e INFN (IT))
Description
ICFA mini-Workshop on “Electromagnetic wake fields and impedances in particle accelerators" to be held in Erice, Sicily, in 2014 from April 24th to April 28th. The Workshop will be hosted by "ETTORE MAJORANA FOUNDATION AND CENTRE FOR SCIENTIFIC CULTURE".



THE ROOTS OF WESTERN CIVILIZATION

The quadrilingual gravestone in Ziza Museum in Palermo, Sicily.
The languages are Latin, Greek, Arabic and Hebrew. The dates appearing in the four languages, each computed in its own calendar, correspond to 1148 a.d
. .


    • Get-Together-Party (location: San Rocco cloister)
    • Workshop registration
    • Welcome address (V.G. Vaccaro, Naples)
    • 1
      From the primary concept of coupling impedance to the most recent generalization
      Speaker: S. Danilov (ORNL) (ORNL)
      Slides
    • Session 1: Impedance theory and related effects
      Convener: Metral (CERN) E (CERN)
    • 10:15
      Coffee break
    • 2
      Review of all impedance-induced collective effects (RF heating, instabilities, etc.)
      Speaker: G. Rumolo (CERN) (CERN)
      Slides
    • 3
      Computational electrodynamics - State of the art and future
      Speaker: T. Weiland (TUD) (TUD)
      Slides
    • Session 2: Impedance numerical simulations
      Conveners: Masullo (Naples) M.R, R. Wanzenberg (DESY) (DESY)
    • 12:25
      Lunch
    • 4
      GdFidL
      Speaker: W. Bruns (BERLIN) (Technische Universitaet Berlin)
      Slides
    • 5
      ABCI
      Speaker: Y.H. Chin (KEK) (KEK)
      Slides
    • 6
      ECHO2(3)D
      Speaker: I. Zagorodnov (DESY)
      Slides
    • 15:50
      Coffee break
    • 7
      History and development of bench measurement techniques for impedance evaluation
      Speakers: A. Mostacci (ROME), F. Caspers (CERN)
      Slides
    • Session 3: Impedance bench and beam-based measurements
      Convener: Van Rienen (Rostock) U
    • 8
      Review of all the beam-based measurement techniques
      Speaker: V. Sajaev (ANL) (ANL)
      Slides
    • Not all, but a bit of all about Sicily
      Convener: Vaccaro (Naples) V.G (Universita e INFN (IT))
    • 9
      E-cloud impedance
      Speaker: F. Zimmermann (CERN) (CERN)
      Slides
    • Session 4: Extensions of the impedance concept
      Convener: Blaskiewicz (BNL) M
    • 10
      CSR impedance
      Speaker: A. Novokhatski (SLAC) (SLAC)
      Slides
    • 10:30
      Coffee break
    • 11
      Challenges for the CERN projects (LIU, HL-LHC and FCC)
      Speaker: E. Shaposhnikova (CERN) (CERN)
      Slides
    • Session 5: Impedance challenges for new projects
      Convener: Qin (IHEP) Q
    • 12
      Challenges for the FAIR project at GSI
      Speaker: O. Boine-Frankenheim (GSI) (GSI, Darmstadt, Germany)
      Slides
    • 12:10
      Lunch
    • 13
      Challenges for synchrotron light sources
      Speaker: R. Nagaoka (SOLEIL) (Synchrotron SOLEIL)
      Slides
    • 14
      Challenges for the XFEL project at DESY
      Speaker: I. ZAGORODNOV (DESY)
      Slides
    • 15:20
      Coffee break
    • 15
      Impedance model of a machine and associated challenges
      Speaker: B. Salvant (CERN) (CERN)
      Slides
    • Session 6: Building the impedance model of a machine
      Convener: Boine-Frankenheim (GSI) O (GSI, Darmstadt, Germany)
    • 16
      Progress and challenges of high frequency diffraction limit in wakefield theory
      Speaker: G. STUPAKOV (SLAC)
      Slides
    • 17
      Impedance, its allies, and the beam guards
      Speaker: A. Burov (FNAL) (Fermi National Accelerator Lab. (US))
      Slides
    • Banquet
    • Session 7: Space charge and resistive-wall impedances
      Conveners: Chin (KEK) Y.H (KEK), Stupakov (SLAC) G (S)
    • 18
      The geometry effect of the space charge impedance
      Speaker: L. WANG (SLAC)
      Slides
    • 19
      2D wall impedance theory
      Speaker: N. Mounet (CERN) (CERN)
      Slides
    • 20
      Impedance of a ceramic break and its resonance structure
      Speaker: Y. SHOBUDA (J-PARC)
      Slides
    • 10:30
      Coffee break
    • 21
      Analytical methods for inserts of finite length as benchmarkers
      Speaker: N. Biancacci (CERN) (Universita e INFN, Roma I (IT))
      Slides
    • 22
      Impedance computation in the frequency domain
      Speaker: U. Niedermayer (TUD) (T)
      Slides
    • 23
      High frequency transverse beam transfer functions
      Speaker: M. BLASKIEWICZ (BNL)
      Slides
    • 12:20
      Lunch
    • Session 8: Geometrical impedance
      Convener: Caspers (CERN) F (CERN)
    • 24
      Tapered transitions dominating the PETRA III impedance model
      Speaker: R. Wanzenberg (DESY) (DESY)
      Slides
    • 25
      Impedance of a rough surface vacuum chamber
      Speaker: A. Novokhatski (SLAC) (SLAC)
      Slides
    • 26
      Impedances of holes and slots
      Speaker: S. De Santis (LBNL) (LBNL)
    • 15:40
      Coffee break
    • Session 9: Impedance of diagnostic structures
      Convener: De Santis (LBNL) S (LBNL)
    • 27
      The synchrotron light monitor of the LHC
      Speaker: M. Wendt (CERN) (CERN)
      Slides
    • 28
      Simulation studies for BPM and striplines
      Speaker: A. MORGAN (DLS)
      Poster
      Slides
    • 29
      Optimization of electrode shape for a stripline BPM
      Speaker: Y.H. Chin (KEK) (KEK)
      Slides
    • 30
      Diagnostics devices in SLS and European XFEL: An intuitive view on wakes and impedances
      Speaker: M. Dehler (PSI) (PSI)
      Slides
    • Poster session
    • Full-day excursion
    • 31
      Impedance studies and mitigation techniques for LHC collimators and kickers
      Speaker: H. Day (CERN) (University of Manchester (GB))
      Slides
    • Session 10: Impedance of collimators and kickers
      Convener: Rumolo (CERN) G (CERN)
    • 32
      Geometrical beam coupling impedance of LHC collimators
      Speaker: M. Zobov (FRASCATI)
      Slides
    • 10:20
      Coffee break
    • 33
      Kickers: simulations, theories, measurements and mitigation techniques
      Speaker: C. Zannini (CERN) (CERN)
      Slides
    • 34
      The SNS extraction kicker impedance
      Speaker: J. HOLMES (ORNL)
      Slides
    • 35
      A trapped mode of the PEP-II emittance spoiler
      Speaker: A. Novokhatski (SLAC) (SLAC)
      Slides
    • 12:10
      Lunch
    • 36
      Impedance theory and related effects
      Speaker: E. Metral (CERN) (CERN)
      Slides
    • Session 11: Summaries
      Convener: Vaccaro (Naples) V.G (Universita e INFN (IT))
    • 37
      Impedance numerical simulations
      Speakers: M.R. MASULLO (NAPLES), R. Wanzenberg (DESY) (DESY)
      Slides
    • 38
      Impedance bench and beam-based measurements
      Speaker: U. VAN RIENEN (ROSTOCK)
      Slides
    • 39
      Extensions of the impedance concept
      Speaker: M. Blaskiewicz (BNL)
      Slides
    • 40
      Challenges for new projects
      Speaker: Q. QINQ (IHEP)
      Slides
    • 41
      Building the impedance model of a machine
      Speaker: O. Boine-Frankenheim (GSI) (GSI, Darmstadt, Germany)
      Slides
    • 42
      Space charge and resistive-wall impedances
      Speakers: G. Stupakov (SLAC), Y.H. Chin (KEK)
      Slides
    • 15:55
      Coffee break
    • 43
      Geometrical impedance
      Speaker: F. Caspers (CERN) (CERN)
      Slides
    • 44
      Impedance of diagnostics structures
      Speaker: S. De Santis (LBNL) (LBNL)
    • 45
      Impedance of collimators and kickers
      Speaker: G. Rumolo (CERN) (CERN)
      Slides
    • 46
      Final discussion and concluding remarks