Name: ICFA Mini-Workshop on Beam-Beam Effects in Hadron Colliders (BB2013)
Start: 2013-03-18T08:00:00+01:00
End: 2013-03-22T14:30:00+01:00
Location: CERN

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

from Monday, March 18, 2013 (8:00 AM) to Friday, March 22, 2013 (2:30 PM)
CERN (6/2-024)

: Sessions

: Talks

: Breaks

Mar 18, 2013

Mar 19, 2013

Mar 20, 2013

Mar 21, 2013

Mar 22, 2013

8:00 AM	--- Workshop Registration ---
8:30 AM	Introduction and welcome -Dr Werner Herr (CERN) (until 10:00 AM)
8:30 AM	Welcome address - Steve Myers (CERN) Slides
8:40 AM	Introduction and scope of the workshop - Dr Werner Herr (CERN) Dr Elias Metral (CERN) Slides
9:00 AM	Observations of beam-beam effects in the LHC - Dr Giulia Papotti (CERN) Paper Slides Source BB13papotti.tex TUPZ023f3.eps TUPZ023f6.eps TUPZ025f9.eps
9:30 AM	Beam-beam studies in the LHC and new projects - Dr Tatiana Pieloni (CERN) Slides
10:00 AM	--- Coffee break ---
10:30 AM	Beam-beam Experience in Hadron Colliders - Oliver Bruning (CERN) (until 12:30 PM)
10:30 AM	Experience with beam-beam effects in the SPS collider - Karel Cornelis (CERN) Paper Slides
11:00 AM	Beam-beam observations in the Tevatron - Dr Vladimir Shiltsev (Fermilab) Paper Slides
11:30 AM	Beam-beam observations in RHIC - Yun Luo (Brookhaven National Laboratory) Paper 10Hz_Orbit_FB.ps beamintensity_fill16697.ps BeamLifetime_stat_250GeV.ps BunchLength_Fill16697.ps Correlation_Fill15386_p2.ps Correlation_Fill15386.ps DA_off_momentum.ps Fill16697_IPM.ps fp2_noBB_and_BB_dp0.ps IBS_16697_emit.ps IBS_16697_length.ps K2SL_RDT.ps Q23_betat_star_2009pp_Blue.ps rhic_bb_obs.ps rhic_bb_obs.tex RHIC_layout.eps WCMProfile_fill16697.ps Slides

8:30 AM	Theory and Simulations I -Dr Tatiana Pieloni (CERN) (until 10:00 AM)
8:30 AM	Analytical and numerical tools for beam-beam studies - Mathias Vogt (DESY) Slides
9:00 AM	Poisson solvers for self-consistent multi-particle simulations - Stefan Paret Dr Ji Qiang (LBNL) Paper Slides
9:30 AM	Modelling beam-beam in the Tevatron - Alexander Valishev (Fermilab) Slides
10:00 AM	--- Coffee break ---
10:30 AM	Theory and Simulations II -Dr Tatiana Pieloni (CERN) (until 12:30 PM)
10:30 AM	Beam-beam, impedance and damper - Alexey Burov (Fermi National Accelerator Lab. (US)) Slides
11:00 AM	Stability diagrams of colliding beams - Xavier Buffat (Ecole Polytechnique Federale de Lausanne (CH)) Paper Slides source
11:30 AM	Beam-beam effects in space charge dominated ion beams - Christoph Montag (BNL) Paper Slides source
12:00 PM	--- Discussions ---

8:30 AM	Beam-beam Compensation I -Dr Wolfram Fischer (BNL) (until 10:00 AM)
8:30 AM	Status of head-on compensation in RHIC - Dr Wolfram Fischer (BNL) Paper Slides 2013-0318_BB2013_HOBBC.pdf 2013-0318_BB2013_HOBBC.pptx wiresatDAFNE.ppt source
9:00 AM	Beam-beam compensation studies in the Tevatron - Giulio Stancari (Fermi National Accelerator Laboratory) Paper Paper sources Slides
9:30 AM	Six-dimensional weak-strong simulations of head-on compensation in RHIC - Yun Luo (Brookhaven National Laboratory) Paper beamdecay_scan_dIdI0_6D.ps DA_BB_BBC.ps DA_BBC_strength.ps DA_FBBC_tunescan.ps DA_HBBC_PI_Q2.ps DA_HBBC_tunescan.ps offset_beamdecay_1.ps offset_beamdecay_2.ps pac11_Gaussian_cut.ps plot_14.ps plot_15.ps plot_16.ps rhic_bbc_ws_sim.ps rhic_bbc_ws_sim.tex RHIC_layout.eps Slides
10:00 AM	--- Coffee break ---
10:30 AM	Beam-beam Compensation II -Dr Wolfram Fischer (BNL) (until 12:30 PM)
10:30 AM	Coherent beam-beam effects in experiments and implications for head-on compensation - Simon White (BNL) Paper paper_source Slides
11:00 AM	Long-range experiments in RHIC - Rama Calaga (CERN) Paper Slides
11:30 AM	Simulation of long range compensation in the LHC with a wire - Tatiana Libera Rijoff (University of Manchester (GB)) Slides
11:50 AM	10 years of wire excitation experiments in the CERN SPS - Dr Frank Zimmermann (CERN) Paper Slides
12:10 PM	DAFNE experience with compensating wires - Catia Milardi (INFN - LNF) Slides

8:30 AM	Strong-strong and coherent beam-beam effects I -Prof. Leonid Rivkin (Paul Scherrer Institute & EPFL) (until 10:20 AM)
8:30 AM	Detection of coherent beam-beam modes with digitized BPM signals - Giulio Stancari (Fermi National Accelerator Laboratory) Paper Paper sources Slides
9:00 AM	BTF measurements with beam-beam interactions - Paul A. Goergen (TU Darmstadt) Paper Proceedings sources Slides ICFA-BB2.pdf ICFA-BB2.ppt ICFA-BB2.pptx
9:30 AM	Beam-beam and impedance - Simon White (BNL) Paper paper_source Slides
10:00 AM	Comments on Beam-beam noise and e-lens instability - kazuhito ohmi (KEK) Slides
10:00 AM	--- Coffee break ---
10:30 AM	Strong-strong and coherent beam-beam effects II -Prof. Leonid Rivkin (Paul Scherrer Institute & EPFL) (until 12:30 PM)
10:30 AM	Coherent beam-beam modes in the LHC - Xavier Buffat (Ecole Polytechnique Federale de Lausanne (CH)) Paper Slides source
11:00 AM	Observed beam-beam induced orbit effects at LHC - Michaela Schaumann (III. Physikalisches Institut (B)-Rheinisch-Westfaelische Tech.) Paper Slides source
11:30 AM	Beam-beam effects during the beam dump process - Tobias Baer (Hamburg University (DE)) Slides

8:25 AM	Summary and Discussion - Alex Chao (Stanford Linear Accelerator Center) (until 10:00 AM)
8:30 AM	Opening Remarks - Alex Chao (Stanford Linear Accelerator Center) Slides
8:35 AM	Summary: Observations in hadron colliders - Oliver Bruning (CERN) Guido Sterbini (CERN) Paper Slides
8:55 AM	Summary: Observations in lepton colliders - John Seeman (SLAC) Slides
9:15 AM	Summary: Single particle effects I - Katsunobu Oide (KEK) Slides
9:35 AM	Summary: Single particle effects II - Dr Vladimir Shiltsev (Fermilab) Dr Elias Metral (CERN) Paper Slides
10:00 AM	--- Coffee Break ---
10:30 AM	Summary and Discussion - Alex Chao (Stanford Linear Accelerator Center) (until 1:00 PM)
10:30 AM	Summary: Theory and simulations - Dr Tatiana Pieloni (CERN) Slides
10:50 AM	Summary: Beam-beam Compensation - Dr Wolfram Fischer (BNL) Slides
11:10 AM	Summary: Operational aspects - Dr Giulia Papotti (CERN) Slides
11:30 AM	Summary: Strong-strong and coherent effects - Prof. Leonid Rivkin (Paul Scherrer Institute & EPFL) Slides
11:50 AM	Summary: Future projects - Alexander Valishev (Fermilab) Slides

2:00 PM	Beam-beam Experience in Hadron Colliders - Oliver Bruning (CERN) (until 3:00 PM)
2:00 PM	Beam-beam effects in HERA - Mathias Vogt (DESY) Slides
3:00 PM	Experience in Lepton Colliders - John Seeman (SLAC) (until 4:00 PM)
3:00 PM	Operational experience with crab cavities at KEK - Yoshihiro Funakoshi (KEK) Paper Slides
3:30 PM	Experience with Large Piwinski Angle (LPA) and crabbed waist - Dr Mikhail Zobov (INFN LNF) Slides
4:00 PM	--- Coffee break ---
4:30 PM	Experience in Lepton Colliders - John Seeman (SLAC) (until 6:00 PM)
4:30 PM	Beam-beam effects in BEPC-II - Yuan Zhang Paper Slides
5:00 PM	Recent beam-beam effects at VEPP-2000 and VEPP-4 - Dr Dimitry Shwartz (BINP) Paper Slides Source

2:00 PM	Single particle effects (head-on) I - Katsunobu Oide (KEK) (until 4:00 PM)
2:00 PM	Beam-beam effects under the influence of external noise - kazuhito ohmi (KEK) Paper Slides
2:30 PM	Beam-beam effects with a high pile-up test in the LHC - Georges Trad (Universita e INFN, Roma I (IT)) Paper Slides
3:00 PM	Measurements of the effect of collisions on transverse beam halo diffusion in the Tevatron and in the LHC - Giulio Stancari (Fermi National Accelerator Laboratory) Paper Paper sources Slides
4:00 PM	--- Coffee break ---
4:30 PM	Single particle effects (parasitic) II -Dr Vladimir Shiltsev (Fermilab) (until 6:00 PM)
4:30 PM	Long range beam-beam effects and experience in the LHC - Dr Werner Herr (CERN) Paper Slides source
5:00 PM	Analysis of long range studies in the LHC - comparison with the model - Dobrin Kaltchev (TRIUMF Vancouver, B.C., Canada) Paper Slides
5:30 PM	Experience with long range beam-beam effects in the Tevatron - Dr Vladimir Shiltsev (Fermilab) Paper Slides

2:00 PM	Operational aspects of beam-beam effects I -Dr Giulia Papotti (CERN) (until 4:00 PM)
2:00 PM	Needs and requirements from the LHC physics experiments - Richard Jacobsson (CERN) Paper Slides
2:30 PM	Luminosity levelling techniques: implications for beam-beam interactions - Bruno Muratori (Daresbury Laboratory, STFC) Dr Tatiana Pieloni (CERN) Paper Slides Luminosity_Levelling_Techniques.pdf separation.eps sep_tune.eps stab1.eps stab2.eps
3:00 PM	Implementation and experience with luminosity levelling with offset beams - Delphine Jacquet (CERN) Paper paper source (word) Slides
3:30 PM	Diagnostics needs for beam-beam studies and optimization - Rossano Giachino (CERN) Paper Slides
4:00 PM	--- Coffee break ---
4:30 PM	Operational aspects of beam-beam effects II -Dr Giulia Papotti (CERN) (until 6:00 PM)
4:30 PM	Consequences of missing collisions - beam stability and Landau damping - Xavier Buffat (Ecole Polytechnique Federale de Lausanne (CH)) Paper Slides source
5:00 PM	Luminosity measurements and optimization - consequences for beam-beam effects - Witold Kozanecki (CEA/IRFU,Centre d'etude de Saclay Gif-sur-Yvette (FR)) Slides
5:30 PM	Observations from LHC operation - Michi Hostettler (Universitaet Bern (CH)) Paper Slides source

2:00 PM	Studies for future projects - Alexander Valishev (Fermilab) (until 4:00 PM)
2:00 PM	Beam-beam studies for the HL-LHC - Alexander Valishev (Fermilab) Slides
2:30 PM	Simulation of beam-beam induced emittance growth in the HL-LHC with crab cavities - Stefan Paret Paper Slides sources
3:00 PM	Circular Modes - Alexey Burov (Fermi National Accelerator Lab. (US)) Slides
3:30 PM	Beam-beam effects in the LHeC - Daniel Schulte (CERN) Slides
4:00 PM	--- Coffee break ---
4:30 PM	Studies for future projects - Alexander Valishev (Fermilab) (until 6:00 PM)
4:30 PM	Beam-beam predictions for SuperKEKB and Large Crossing Angles - kazuhito ohmi (KEK) Slides
5:00 PM	Beam-beam study of the ERL based e-RHIC - Dr Yue Hao (Brookhaven National Laboratory) Paper Slides
7:00 PM	--- Workshop Dinner ---

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