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09:00
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Session 1- Introductory talks (Chair: Giovanni Rumolo)
-Dr
Giovanni Rumolo
(CERN)
(until 12:30)
(San Vittorino Hall)
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09:00
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Welcome and general introduction
-
Stefania Petracca
(SA)
(San Vittorino Hall)
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09:30
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Impedance theory and modeling
- Dr
Elias Metral
(CERN)
(San Vittorino Hall)
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10:00
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Impedance measurement techniques
- Dr
Uwe Niedermayer
(TU-Darmstadt)
(San Vittorino Hall)
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10:30
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--- Coffee break ---
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11:00
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Electron cloud effects
- Mr
Giovanni Iadarola
(CERN - Università di Napoli Federico II)
(San Vittorino Hall)
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11:30
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Instability theory and modeling
- Prof.
Oliver Boine-Frankenheim
(Technische Universität Darmstadt)
(San Vittorino Hall)
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12:00
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Instability observations and cures
- Dr
Elena Shaposhnikova
(CERN)
(San Vittorino Hall)
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09:00
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Session 3: Impedance modeling, measurements and control (Chair: Maria Rosaria Masullo. Scientific secretary: Andrea Passarelli)
-
Maria Rosaria Masullo
(NA)
(until 12:30)
(San Vittorino Hall)
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09:00
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Challenges and pitfalls for impedance measurements in the lab
-
Andrea Mostacci
(ROMA1)
(San Vittorino Hall)
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09:20
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2D and 3D collimator impedance modelling and experimental measurements
- Dr
Nicolo Biancacci
(CERN)
(San Vittorino Hall)
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09:40
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Continuous-Wave HOM Load Power Computations Based on Single-Bunch Wake Simulations
-
Hans-Walter Glock
(FG-ISRF)
(San Vittorino Hall)
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10:00
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Needs and solutions for machine impedance reduction
- Dr
Christine Vollinger
(CERN)
(San Vittorino Hall)
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10:20
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--- Coffee break ---
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10:50
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Beam measurements of frequency characteristics of (longitudinal) impedance
- Dr
Alexandre Lasheen
(CERN)
(San Vittorino Hall)
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11:10
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Beam-based impedance measurement techniques in light sources
- Dr
Ryutaro Nagaoka
(Soleil)
(San Vittorino Hall)
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11:30
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Comparison of machine impedance calculation with beam based measurements
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Karl Bane
(SLAC)
(San Vittorino Hall)
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11:50
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Precise impedance determination from simultaneously measured tunes of unequal charge bunches
- Dr
Boris Podobedov
(Brookhaven National Laboratory)
(San Vittorino Hall)
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12:10
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An improved method to measure beam impedance with rotating wire. Theoretical and simulation results
- Mr
Olav Berrig
(CERN)
(San Vittorino Hall)
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09:00
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Session: 4: Instability theory and modeling (Chair: Ingo Hofmann. Scientific secretary: Adrian Oeftiger)
-Prof.
Ingo Hofmann
(GSI Darmstadt)
(until 12:10)
(San Vittorino Hall)
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09:00
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Role of space charge in coherent instabilities
- Dr
Mike Blaskiewicz
(BNL)
(San Vittorino Hall)
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09:20
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Chromaticity effects on head-tail instabilities for broad-band impedance using two particle model, Vlasov analysis, and simulations
- Dr
Yong Ho Chin
(KEK)
(San Vittorino Hall)
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09:40
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TMCI at strong space charge
- Dr
Timofey Zolkin
(Fermi National Accelerator Laboratory)
(San Vittorino Hall)
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10:00
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Microbunching instability
- Dr
Daniel Ratner
(SLAC)
(San Vittorino Hall)
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10:20
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--- Coffee break ---
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10:50
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Circulant matrix formalism, benchmarks and beam-beam effect in coherent instabilities
- Dr
Xavier Buffat
(CERN)
(San Vittorino Hall)
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11:10
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How e-cloud in dipoles and quadrupoles can be source of transverse instabilities
- Ms
Annalisa Romano
(CERN)
(San Vittorino Hall)
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11:30
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Modeling of fast beam ion instabilities
-
Lotta Mether
(EPFL)
(San Vittorino Hall)
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11:50
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Longitudinal and transverse ions cloud dynamics in an electron ring in presence of electromagnetic fields and gaps
- Mr
Alexis Gamelin
(Laboratoire de l’Accélérateur Linéaire (LAL))
(San Vittorino Hall)
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09:00
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Session 6 -Instability modeling, observations and cures (Chair: Mikhail Zobov, Scientific secretary: Andrea Passarelli)
-
Mikhail Zobov
(LNF)
(until 10:20)
(San Vittorino Hall)
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09:00
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Damping of transverse instabilities
- Dr
Vladimir Kornilov
(GSI Helmholtzzentrum)
(San Vittorino Hall)
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09:20
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Concept and simulations of unconventional damping devices: wideband damper and RFQ
- Dr
Kevin Li
(CERN)
(San Vittorino Hall)
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09:40
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A study of longitudinal effects on transverse Landau damping
- Prof.
Ingo Hofmann
(GSI Darmstadt)
(San Vittorino Hall)
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10:00
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Beam Transfer Function (BTF) measurements and transverse stability in presence of beam-beam
- Ms
Claudia Tambasco
(EPFL, Lausanne, Switzerland)
(San Vittorino Hall)
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10:20
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--- Coffee break ---
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10:50
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SPECIAL SESSION: Overview on different types of machines (Chair: Chris Prior, Scientific Secretary: Adrian Oeftiger)
-Dr
Christopher Prior
(STFC/RAL/ISIS)
(until 12:10)
(San Vittorino Hall)
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10:50
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Impedance and instabilities in lepton colliders
-
Mauro Migliorati
(ROMA1)
(San Vittorino Hall)
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11:10
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Impedance and instabilities in hadron machines
-
Benoit Salvant
(CERN)
(San Vittorino Hall)
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11:30
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Impedance modeling in low emittance rings
- Dr
Alexei Blednykh
(BNL)
(San Vittorino Hall)
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11:50
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Instabilities in hadron colliders and role of the transverse damper
- Dr
Alexey Burov
(Fermilab)
(San Vittorino Hall)
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18:00
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--- Registration and Welcome Cocktail ---
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18:00
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--- Visit of the Hortus Conclusus ---
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12:30
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--- LUNCH Break ---
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14:30
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Session 2 - Impedance theory and modeling (Chair: Ursula Van Rienen. Scientific secretary: Mario Beck)
(until 18:10)
(San Vittorino Hall)
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14:30
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Wakefields/impedances for a bunch moving between two corrugated plates
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Karl Bane
(SLAC)
(San Vittorino Hall)
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14:50
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Calculation of wakefields for plasma-wakefield accelerators
- Dr
Gennady Stupakov
(SLAC)
(San Vittorino Hall)
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15:10
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Advanced method of wakefield calculations (numerical methods, parallel computing)
- Dr
Erion Gjonaj
(TU-Darmstadt)
(San Vittorino Hall)
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15:30
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Analytical impedance models for very short bunches
-
Igor Zagorodnov
(DESY)
(San Vittorino Hall)
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15:50
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--- Coffee break ---
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16:20
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Multi-physics simulations of impedance effects in accelerators
- Dr
Carlo Zannini
(ADAM)
(San Vittorino Hall)
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16:40
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Impedance Issues in the Design, Measurements, and Beam Commissioning of a Narrow Gap Stripline Kicker For On-Axis Injection
- Dr
Stefano De Santis
(LBNL)
(San Vittorino Hall)
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17:00
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Eigenmode Computations for Chains of Cavities
-
Thomas Flisgen
(Helmholtz Zentrum Berlin)
(San Vittorino Hall)
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17:20
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The concept of coupling impedance in the self-consistent plasma wake field excitation
- Prof.
Renato Fedele
(Scuola Politecnica e delle Scienze di Base, Dipartimento di Fisica, Università di Napoli Federico II and INFN Sezione di Napoli, Napoli, Italy)
(San Vittorino Hall)
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17:40
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"The Birth and the Childhood of the Coupling Impedance and the Stability Maps" Special seminar to celebrate the 50 years of the beam coupling impedance concept
-
Vittorio Giorgio Vaccaro
(NA)
(San Vittorino Hall)
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20:00
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--- Welcome Dinner ---
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12:30
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--- Finger-food lunch at San Vittorino Hall ---
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14:00
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Transport to Pompei by bus and visit of Pompei archaeological site
(until 19:30)
()
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20:00
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--- Social Dinner ---
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22:30
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--- Return to Benevento ---
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12:10
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--- Lunch Break ---
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14:00
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Session 5: Instability modeling, observations and cures (Chair: Mikhail Zobov. Scientific secretary: Eleonora Belli
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Mikhail Zobov
(LNF)
(until 17:10)
(San Vittorino Hall)
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14:00
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Mitigation of collective effects by optics optimization and the SPS experience
- Mr
Hannes Bartosik
(CERN)
(San Vittorino Hall)
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14:20
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Simulation of longitudinal intensity effects with LLRF system (BLonD)
- Dr
Helga Timko
(CERN)
(San Vittorino Hall)
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14:40
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Observation and active damping of longitudinal coupled bunch instabilities
-
Heiko Damerau
(CERN)
(San Vittorino Hall)
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15:00
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Challenges in impedance and instabilities computation for new generation light sources
-
Serena Persichelli
(San Vittorino Hall)
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15:20
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--- Coffee Break ---
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15:50
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Vlasov solvers and macroparticle simulations
- Dr
Nicolas Mounet
(EPFL)
(San Vittorino Hall)
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16:10
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Codes benchmarking for the single-bunch instabilities in electron storage rings
- Dr
Haisheng Xu
(Institute of High Energy Physics of Chinese Academy of Scineces)
(San Vittorino Hall)
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16:30
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Transverse feedback systems for multi-bunch beam diagnostics and instabilities suppression
-
Alessandro Drago
(LNF)
(San Vittorino Hall)
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16:50
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Wide-band feedback systems to diagnose and suppress intra-bunch motion in accelerators
-
John Fox
(San Vittorino Hall)
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18:00
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POSTER session
(until 19:30)
(Santa Sofia Cloister)
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18:00
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Preliminary results from validation measurements of the longitudinal power deposition model for the LHC injection kicker magnet
- Mr
Vasileios Vlachodimitropoulos
(CERN)
(Santa Sofia Cloister)
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19:30
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--- Piano Concert ---
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21:00
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--- Dinner ---
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12:10
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Farewell lunch at San Vittorino complex
(until 13:30)
(San Vittorino Hall)
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13:30
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Session 7: Conclusions (Chair: Stefania Petracca)
-
Stefania Petracca
(SA)
(until 15:00)
(San Vittorino Hall)
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13:30
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Closing remarks of Session 2: Impedance theory and modeling
-
Ursula Van Rienen
(uni Rostock)
(San Vittorino Hall)
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13:45
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Closing remarks of Session 3: Impedance measurements and control
-
Maria Rosaria Masullo
(NA)
(San Vittorino Hall)
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14:00
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Closing remarks of Session 4: Instability theory and modeling
- Prof.
Ingo Hofmann
(GSI Darmstadt)
(San Vittorino Hall)
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14:15
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Closing remarks of Session 5: Instability modeling, observations and cures
-
Mikhail Zobov
(LNF)
(San Vittorino Hall)
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14:30
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Closing remarks, acknowledgements and goodbye
- Dr
Giovanni Rumolo
(CERN)
(San Vittorino Hall)
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15:30
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--- Transfer to Naples airport (15:30) ---
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