|
|
|
08:00
|
Workshop registration
(until 09:00)
()
|
|
09:00
|
Welcome address (V.G. Vaccaro, Naples)
(until 09:15)
()
|
|
09:15
|
From the primary concept of coupling impedance to the most recent generalization
-
S. Danilov (ORNL)
(ORNL)
()
|
|
09:15
|
Session 1: Impedance theory and related effects
-
Metral (CERN) E
(CERN)
(until 11:25)
()
|
|
10:15
|
--- Coffee break ---
|
|
10:35
|
Review of all impedance-induced collective effects (RF heating, instabilities, etc.)
-
G. Rumolo (CERN)
(CERN)
()
|
|
11:25
|
Computational electrodynamics - State of the art and future
-
T. Weiland (TUD)
(TUD)
()
|
|
11:25
|
Session 2: Impedance numerical simulations
-
Masullo (Naples) M.R
R. Wanzenberg (DESY)
(DESY)
(until 15:50)
()
|
|
|
09:00
|
E-cloud impedance
-
F. Zimmermann (CERN)
(CERN)
()
|
|
09:00
|
Session 4: Extensions of the impedance concept
-
Blaskiewicz (BNL) M
(until 10:30)
()
|
|
09:45
|
CSR impedance
-
A. Novokhatski (SLAC)
(SLAC)
()
|
|
10:30
|
--- Coffee break ---
|
|
10:50
|
Challenges for the CERN projects (LIU, HL-LHC and FCC)
-
E. Shaposhnikova (CERN)
(CERN)
()
|
|
10:50
|
Session 5: Impedance challenges for new projects
-
Qin (IHEP) Q
(until 15:20)
()
|
|
11:30
|
Challenges for the FAIR project at GSI
-
O. Boine-Frankenheim (GSI)
(GSI, Darmstadt, Germany)
()
|
|
|
09:00
|
Session 7: Space charge and resistive-wall impedances
-
Chin (KEK) Y.H
(KEK)
Stupakov (SLAC) G
(S)
(until 12:20)
()
|
|
09:00
|
The geometry effect of the space charge impedance
-
L. WANG (SLAC)
()
|
|
09:30
|
2D wall impedance theory
-
N. Mounet (CERN)
(CERN)
()
|
|
10:00
|
Impedance of a ceramic break and its resonance structure
-
Y. SHOBUDA (J-PARC)
()
|
|
10:30
|
--- Coffee break ---
|
|
10:50
|
Analytical methods for inserts of finite length as benchmarkers
-
N. Biancacci (CERN)
(Universita e INFN, Roma I (IT))
()
|
|
11:20
|
Impedance computation in the frequency domain
-
U. Niedermayer (TUD)
(T)
()
|
|
11:50
|
High frequency transverse beam transfer functions
-
M. BLASKIEWICZ (BNL)
()
|
|
|
08:00
|
Full-day excursion
(until 18:00)
()
|
|
|
09:00
|
Impedance studies and mitigation techniques for LHC collimators and kickers
-
H. Day (CERN)
(University of Manchester (GB))
()
|
|
09:00
|
Session 10: Impedance of collimators and kickers
-
Rumolo (CERN) G
(CERN)
(until 12:10)
()
|
|
09:40
|
Geometrical beam coupling impedance of LHC collimators
-
M. Zobov (FRASCATI)
()
|
|
10:20
|
--- Coffee break ---
|
|
10:40
|
Kickers: simulations, theories, measurements and mitigation techniques
-
C. Zannini (CERN)
(CERN)
()
|
|
11:20
|
The SNS extraction kicker impedance
-
J. HOLMES (ORNL)
()
|
|
|
21:00
|
Get-Together-Party (location: San Rocco cloister)
(until 23:00)
()
|
|
|
12:25
|
--- Lunch ---
|
|
14:20
|
GdFidL
-
W. Bruns (BERLIN)
(Technische Universitaet Berlin)
()
|
|
14:50
|
ABCI
-
Y.H. Chin (KEK)
(KEK)
()
|
|
15:20
|
ECHO2(3)D
-
I. Zagorodnov (DESY)
()
|
|
15:50
|
--- Coffee break ---
|
|
16:10
|
History and development of bench measurement techniques for impedance evaluation
-
A. Mostacci (ROME)
F. Caspers
(CERN)
()
|
|
16:10
|
Session 3: Impedance bench and beam-based measurements
-
Van Rienen (Rostock) U
(until 17:50)
()
|
|
17:00
|
Review of all the beam-based measurement techniques
-
V. Sajaev (ANL)
(ANL)
()
|
|
18:00
|
Not all, but a bit of all about Sicily
-
Vaccaro (Naples) V.G
(Universita e INFN (IT))
(until 18:50)
()
|
|
|
12:10
|
--- Lunch ---
|
|
14:00
|
Challenges for synchrotron light sources
-
R. Nagaoka (SOLEIL)
(Synchrotron SOLEIL)
()
|
|
14:40
|
Challenges for the XFEL project at DESY
-
I. ZAGORODNOV (DESY)
()
|
|
15:20
|
--- Coffee break ---
|
|
15:40
|
Impedance model of a machine and associated challenges
-
B. Salvant (CERN)
(CERN)
()
|
|
15:40
|
Session 6: Building the impedance model of a machine
-
Boine-Frankenheim (GSI) O
(GSI, Darmstadt, Germany)
(until 18:10)
()
|
|
16:30
|
Progress and challenges of high frequency diffraction limit in wakefield theory
-
G. STUPAKOV (SLAC)
()
|
|
17:20
|
Impedance, its allies, and the beam guards
-
A. Burov (FNAL)
(Fermi National Accelerator Lab. (US))
()
|
|
20:30
|
Banquet
(until 23:30)
()
|
|
|
12:20
|
--- Lunch ---
|
|
14:10
|
Session 8: Geometrical impedance
-
Caspers (CERN) F
(CERN)
(until 15:40)
()
|
|
14:10
|
Tapered transitions dominating the PETRA III impedance model
-
R. Wanzenberg (DESY)
(DESY)
()
|
|
14:40
|
Impedance of a rough surface vacuum chamber
-
A. Novokhatski (SLAC)
(SLAC)
()
|
|
15:10
|
Impedances of holes and slots
-
S. De Santis (LBNL)
(LBNL)
()
|
|
15:40
|
--- Coffee break ---
|
|
16:30
|
Session 9: Impedance of diagnostic structures
-
De Santis (LBNL) S
(LBNL)
(until 18:30)
()
|
|
16:30
|
The synchrotron light monitor of the LHC
-
M. Wendt (CERN)
(CERN)
()
|
|
17:00
|
Simulation studies for BPM and striplines
-
A. MORGAN (DLS)
()
|
|
17:30
|
Optimization of electrode shape for a stripline BPM
-
Y.H. Chin (KEK)
(KEK)
()
|
|
18:00
|
Diagnostics devices in SLS and European XFEL: An intuitive view on wakes and impedances
-
M. Dehler (PSI)
(PSI)
()
|
|
18:30
|
Poster session
(until 20:00)
()
|
|
|
|
12:00
|
A trapped mode of the PEP-II emittance spoiler
-
A. Novokhatski (SLAC)
(SLAC)
()
|
|
12:10
|
--- Lunch ---
|
|
14:30
|
Impedance theory and related effects
-
E. Metral (CERN)
(CERN)
()
|
|
14:30
|
Session 11: Summaries
-
Vaccaro (Naples) V.G
(Universita e INFN (IT))
(until 17:00)
()
|
|
14:40
|
Impedance numerical simulations
-
R. Wanzenberg (DESY)
(DESY)
M.R. MASULLO (NAPLES)
()
|
|
14:55
|
Impedance bench and beam-based measurements
-
U. VAN RIENEN (ROSTOCK)
()
|
|
15:05
|
Extensions of the impedance concept
-
M. Blaskiewicz (BNL)
()
|
|
15:15
|
Challenges for new projects
-
Q. QINQ (IHEP)
()
|
|
15:30
|
Building the impedance model of a machine
-
O. Boine-Frankenheim (GSI)
(GSI, Darmstadt, Germany)
()
|
|
15:40
|
Space charge and resistive-wall impedances
-
Y.H. Chin (KEK)
G. Stupakov (SLAC)
()
|
|
15:55
|
--- Coffee break ---
|
|
16:15
|
Geometrical impedance
-
F. Caspers (CERN)
(CERN)
()
|
|
16:25
|
Impedance of diagnostics structures
-
S. De Santis (LBNL)
(LBNL)
()
|
|
16:35
|
Impedance of collimators and kickers
-
G. Rumolo (CERN)
(CERN)
()
|
|
16:45
|
Final discussion and concluding remarks
()
|
|