Name: ICFA mini-Workshop on “Electromagnetic wake fields and impedances in particle accelerators"
Start: 2014-04-23T21:00:00+02:00
End: 2014-04-28T18:00:00+02:00
Location: No location set

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

from Wednesday, 23 April 2014 (21:00) to Monday, 28 April 2014 (18:00)

Monday, 21 April 2014
Tuesday, 22 April 2014
Wednesday, 23 April 2014

21:00

21:00 - 23:00
Thursday, 24 April 2014

08:00

08:00 - 09:00

09:00

09:00 - 09:15
09:15 From the primary concept of coupling impedance to the most recent generalization - S. Danilov (ORNL) (ORNL)
From the primary concept of coupling impedance to the most recent generalization
- S. Danilov (ORNL) (ORNL)
09:15 - 10:15
09:15 - 11:25

10:15 Coffee break
Coffee break
10:15 - 10:35
10:35 Review of all impedance-induced collective effects (RF heating, instabilities, etc.) - G. Rumolo (CERN) (CERN)
Review of all impedance-induced collective effects (RF heating, instabilities, etc.)
- G. Rumolo (CERN) (CERN)
10:35 - 11:25
11:25 Computational electrodynamics - State of the art and future - T. Weiland (TUD) (TUD)
Computational electrodynamics - State of the art and future
- T. Weiland (TUD) (TUD)
11:25 - 12:25
11:25 - 15:50

12:25 Lunch
Lunch
12:25 - 14:20
14:20 GdFidL - W. Bruns (BERLIN) (Technische Universitaet Berlin)
GdFidL
- W. Bruns (BERLIN) (Technische Universitaet Berlin)
14:20 - 14:50
14:50 ABCI - Y.H. Chin (KEK) (KEK)
ABCI
- Y.H. Chin (KEK) (KEK)
14:50 - 15:20
15:20 ECHO2(3)D - I. Zagorodnov (DESY)
ECHO2(3)D
- I. Zagorodnov (DESY)
15:20 - 15:50
15:50 Coffee break
Coffee break
15:50 - 16:10
16:10 History and development of bench measurement techniques for impedance evaluation - A. Mostacci (ROME) F. Caspers (CERN)
History and development of bench measurement techniques for impedance evaluation
- A. Mostacci (ROME)
- F. Caspers (CERN)
16:10 - 17:00
16:10 - 17:50
17:00 Review of all the beam-based measurement techniques - V. Sajaev (ANL) (ANL)
Review of all the beam-based measurement techniques
- V. Sajaev (ANL) (ANL)
17:00 - 17:50
18:00

18:00 - 18:50
Friday, 25 April 2014
09:00 E-cloud impedance - F. Zimmermann (CERN) (CERN)
E-cloud impedance
- F. Zimmermann (CERN) (CERN)
09:00 - 09:45
09:00 - 10:30
09:45 CSR impedance - A. Novokhatski (SLAC) (SLAC)
CSR impedance
- A. Novokhatski (SLAC) (SLAC)
09:45 - 10:30
10:30 Coffee break
Coffee break
10:30 - 10:50
10:50 Challenges for the CERN projects (LIU, HL-LHC and FCC) - E. Shaposhnikova (CERN) (CERN)
Challenges for the CERN projects (LIU, HL-LHC and FCC)
- E. Shaposhnikova (CERN) (CERN)
10:50 - 11:30
10:50 - 15:20
11:30 Challenges for the FAIR project at GSI - O. Boine-Frankenheim (GSI) (GSI, Darmstadt, Germany)
Challenges for the FAIR project at GSI
- O. Boine-Frankenheim (GSI) (GSI, Darmstadt, Germany)
11:30 - 12:10
12:10 Lunch
Lunch
12:10 - 14:00
14:00 Challenges for synchrotron light sources - R. Nagaoka (SOLEIL) (Synchrotron SOLEIL)
Challenges for synchrotron light sources
- R. Nagaoka (SOLEIL) (Synchrotron SOLEIL)
14:00 - 14:40
14:40 Challenges for the XFEL project at DESY - I. ZAGORODNOV (DESY)
Challenges for the XFEL project at DESY
- I. ZAGORODNOV (DESY)
14:40 - 15:20
15:20 Coffee break
Coffee break
15:20 - 15:40
15:40 Impedance model of a machine and associated challenges - B. Salvant (CERN) (CERN)
Impedance model of a machine and associated challenges
- B. Salvant (CERN) (CERN)
15:40 - 16:30
15:40 - 18:10
16:30 Progress and challenges of high frequency diffraction limit in wakefield theory - G. STUPAKOV (SLAC)
Progress and challenges of high frequency diffraction limit in wakefield theory
- G. STUPAKOV (SLAC)
16:30 - 17:20
17:20 Impedance, its allies, and the beam guards - A. Burov (FNAL) (Fermi National Accelerator Lab. (US))
Impedance, its allies, and the beam guards
- A. Burov (FNAL) (Fermi National Accelerator Lab. (US))
17:20 - 18:10
20:30

20:30 - 23:30
Saturday, 26 April 2014

09:00

09:00 - 12:20
The geometry effect of the space charge impedance - L. WANG (SLAC)
The geometry effect of the space charge impedance
- L. WANG (SLAC)
09:00 - 09:30
09:30 2D wall impedance theory - N. Mounet (CERN) (CERN)
2D wall impedance theory
- N. Mounet (CERN) (CERN)
09:30 - 10:00
10:00 Impedance of a ceramic break and its resonance structure - Y. SHOBUDA (J-PARC)
Impedance of a ceramic break and its resonance structure
- Y. SHOBUDA (J-PARC)
10:00 - 10:30
10:30 Coffee break
Coffee break
10:30 - 10:50
10:50 Analytical methods for inserts of finite length as benchmarkers - N. Biancacci (CERN) (Universita e INFN, Roma I (IT))
Analytical methods for inserts of finite length as benchmarkers
- N. Biancacci (CERN) (Universita e INFN, Roma I (IT))
10:50 - 11:20
11:20 Impedance computation in the frequency domain - U. Niedermayer (TUD) (T)
Impedance computation in the frequency domain
- U. Niedermayer (TUD) (T)
11:20 - 11:50
11:50 High frequency transverse beam transfer functions - M. BLASKIEWICZ (BNL)
High frequency transverse beam transfer functions
- M. BLASKIEWICZ (BNL)
11:50 - 12:20
12:20 Lunch
Lunch
12:20 - 14:10

14:10

14:10 - 15:40
Tapered transitions dominating the PETRA III impedance model - R. Wanzenberg (DESY) (DESY)
Tapered transitions dominating the PETRA III impedance model
- R. Wanzenberg (DESY) (DESY)
14:10 - 14:40
14:40 Impedance of a rough surface vacuum chamber - A. Novokhatski (SLAC) (SLAC)
Impedance of a rough surface vacuum chamber
- A. Novokhatski (SLAC) (SLAC)
14:40 - 15:10
15:10 Impedances of holes and slots - S. De Santis (LBNL) (LBNL)
Impedances of holes and slots
- S. De Santis (LBNL) (LBNL)
15:10 - 15:40
15:40 Coffee break
Coffee break
15:40 - 16:30

16:30

16:30 - 18:30
The synchrotron light monitor of the LHC - M. Wendt (CERN) (CERN)
The synchrotron light monitor of the LHC
- M. Wendt (CERN) (CERN)
16:30 - 17:00
17:00 Simulation studies for BPM and striplines - A. MORGAN (DLS)
Simulation studies for BPM and striplines
- A. MORGAN (DLS)
17:00 - 17:30
17:30 Optimization of electrode shape for a stripline BPM - Y.H. Chin (KEK) (KEK)
Optimization of electrode shape for a stripline BPM
- Y.H. Chin (KEK) (KEK)
17:30 - 18:00
18:00 Diagnostics devices in SLS and European XFEL: An intuitive view on wakes and impedances - M. Dehler (PSI) (PSI)
Diagnostics devices in SLS and European XFEL: An intuitive view on wakes and impedances
- M. Dehler (PSI) (PSI)
18:00 - 18:30
18:30

18:30 - 20:00
Sunday, 27 April 2014

08:00

08:00 - 18:00

Monday, 28 April 2014
09:00 Impedance studies and mitigation techniques for LHC collimators and kickers - H. Day (CERN) (University of Manchester (GB))
Impedance studies and mitigation techniques for LHC collimators and kickers
- H. Day (CERN) (University of Manchester (GB))
09:00 - 09:40
09:00 - 12:10
09:40 Geometrical beam coupling impedance of LHC collimators - M. Zobov (FRASCATI)
Geometrical beam coupling impedance of LHC collimators
- M. Zobov (FRASCATI)
09:40 - 10:20
10:20 Coffee break
Coffee break
10:20 - 10:40
10:40 Kickers: simulations, theories, measurements and mitigation techniques - C. Zannini (CERN) (CERN)
Kickers: simulations, theories, measurements and mitigation techniques
- C. Zannini (CERN) (CERN)
10:40 - 11:20
11:20 The SNS extraction kicker impedance - J. HOLMES (ORNL)
The SNS extraction kicker impedance
- J. HOLMES (ORNL)
11:20 - 12:00
12:00 A trapped mode of the PEP-II emittance spoiler - A. Novokhatski (SLAC) (SLAC)
A trapped mode of the PEP-II emittance spoiler
- A. Novokhatski (SLAC) (SLAC)
12:00 - 12:10
12:10 Lunch
Lunch
12:10 - 14:30
14:30 Impedance theory and related effects - E. Metral (CERN) (CERN)
Impedance theory and related effects
- E. Metral (CERN) (CERN)
14:30 - 14:40
14:30 - 17:00
14:40 Impedance numerical simulations - R. Wanzenberg (DESY) (DESY) M.R. MASULLO (NAPLES)
Impedance numerical simulations
- R. Wanzenberg (DESY) (DESY)
- M.R. MASULLO (NAPLES)
14:40 - 14:55
14:55 Impedance bench and beam-based measurements - U. VAN RIENEN (ROSTOCK)
Impedance bench and beam-based measurements
- U. VAN RIENEN (ROSTOCK)
14:55 - 15:05
15:05 Extensions of the impedance concept - M. Blaskiewicz (BNL)
Extensions of the impedance concept
- M. Blaskiewicz (BNL)
15:05 - 15:15
15:15 Challenges for new projects - Q. QINQ (IHEP)
Challenges for new projects
- Q. QINQ (IHEP)
15:15 - 15:30
15:30 Building the impedance model of a machine - O. Boine-Frankenheim (GSI) (GSI, Darmstadt, Germany)
Building the impedance model of a machine
- O. Boine-Frankenheim (GSI) (GSI, Darmstadt, Germany)
15:30 - 15:40
15:40 Space charge and resistive-wall impedances - Y.H. Chin (KEK) G. Stupakov (SLAC)
Space charge and resistive-wall impedances
- Y.H. Chin (KEK)
- G. Stupakov (SLAC)
15:40 - 15:55
15:55 Coffee break
Coffee break
15:55 - 16:15
16:15 Geometrical impedance - F. Caspers (CERN) (CERN)
Geometrical impedance
- F. Caspers (CERN) (CERN)
16:15 - 16:25
16:25 Impedance of diagnostics structures - S. De Santis (LBNL) (LBNL)
Impedance of diagnostics structures
- S. De Santis (LBNL) (LBNL)
16:25 - 16:35
16:35 Impedance of collimators and kickers - G. Rumolo (CERN) (CERN)
Impedance of collimators and kickers
- G. Rumolo (CERN) (CERN)
16:35 - 16:45
16:45 Final discussion and concluding remarks
Final discussion and concluding remarks
16:45 - 17:00

Choose timezone