'Beam beam effects' presentation slideshows

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508 views • 49 slides

M. Zanetti (MIT) on behalf of the CMS collaboration

From Van der Meer scans to precision cross section determination: the CMS luminosity and W/Z cross section measurements at ? s =8 TeV. M. Zanetti (MIT) on behalf of the CMS collaboration. Overview. Overview. Overview. The target physics quantity (inclusive). Overview.

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Beam-beam effects: Status and Plans

Beam-beam effects: Status and Plans. A.Valishev (Fermilab/US LARP) for WP2 Task 2.5 2 nd Joint HiLumi LHC-LARP Annual Meeting November 14-16, 2012 Contributions by: A.Burov , S.Fartoukh , S.Paret , T.Pieloni , J.Qiang , D.Shatilov , S.White , F.Zimmermann. Task 2.5 Study Topics.

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Accelerator Physics Statistical and Beam-Beam Effects

Accelerator Physics Statistical and Beam-Beam Effects. G. A. Krafft Old Dominion University Jefferson Lab Lecture 14. Waterbag Distribution.

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Modelling LLRF performance for Crab Cavities

Modelling LLRF performance for Crab Cavities. A. C. Dexter and G. Burt Cockcroft Institute (Lancaster University) Part of this work was funded through EUCARD. LHC Crab Cavity LLRF System Issues. Phasing cavities to each other. Phasing cavities to the arrival of beam bunches.

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Interaction Regions Working Group (T1)

Interaction Regions Working Group (T1). Final Report T.Markiewicz, F.Pilat. Snowmass 2001. Plenary Session Snowmass, July 19. Overview. Introduction Hadron colliders Lepton-hadron e+e- linear colliders e+e- ring colliders m-m colliders Conclusions. Basic LC IR Drivers.

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Beam-Beam Effects during Beam Dump Process

Beam-Beam Effects during Beam Dump Process. Tobias Baer March, 21 st 2013 Beam-Beam Workshop 2013. Thanks to: S. Fartoukh, W. Herr, M. Hostettler, T. Pieloni, J. Wenninger. Content. Content. Beam Dump on 8.7.2012.

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Luminosity Limitations of e-p Colliders

Luminosity Limitations of e-p Colliders. Extrapolation from HERA Experience Examples for IR Layout LINAC-Ring Limitations HERA Limitations. HERA Luminosity. 2001 PARAMETERS N p number of protons per bunch = 1 x 10 11 N e number of leptons per bunch = 3 x 10 10

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Plans for lumi delivery in 2009-2010 LHC run

Plans for lumi delivery in 2009-2010 LHC run. My apologies for dropping lumi units cm -2 s -1. What limitations can we expect ? How do we go from 1e28 to 1e32 ? How could the run look like ? After discussions with Ralph Assmann, Roger Bailey, Helmut Burkhardt, Werner Herr,

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Long term projections summary

Long term projections summary. The background projections BABAR scorecard for today, 2004, 2006, 2009 Injection issues Data quality issues Conclusions. Guy Wormser, LAL Orsay. The background projections. All based on Feb 2002 dedicated data taking

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An LHCb general-purpose acquisition board for beam and background monitoring at the LHC

An LHCb general-purpose acquisition board for beam and background monitoring at the LHC. Topical Workshop on Electronics for Particle Physics Aachen, Germany, 24 September 2010. F. Alessio, R. Jacobsson, CERN, Switzerland Z. Guzik , IPJ Swierk , Poland.

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NLC IP Layout Issues

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Summary of parameters for upgrade scenarios (PIC/US1/US2)

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CLIC Beam Physics Working Group

CLIC Beam Physics Working Group. D. Schulte 8.7.2008. CLIC Beam Physics Working Group Mandate.

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Beam-Beam Effects for FCC-ee at Different Energies: Crab Waist vs. Head-on

Beam-Beam Effects for FCC-ee at Different Energies: Crab Waist vs. Head-on. Dmitry Shatilov BINP, Novosibirsk. FCC-ee/TLEP physics workshop (TLEP7) 19-21 June 2014, CERN. Contents. Beamstrahlung at different energies: lifetime and energy spread

330 views • 11 slides

Colliding Beams and Optimizing Luminosity

Colliding Beams and Optimizing Luminosity. S. White, H. Burkhardt, LBS#4 , 27 May 2009. Commissioning and parameters: http://lhccwg.web.cern.ch/lhccwg and http://lhc-commissioning.web.cern.ch 2008 commissioning procedures - remain valid 2009 / 2010 run :

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Study of Beam-Beam Effects at PEP-II

Study of Beam-Beam Effects at PEP-II. Narsky and F. Porter, Caltech, Pasadena, CA 91125, USA Y. Cai and J. T. Seeman, SLAC, Stanford, CA 94309, USA W. Kozanecki, CEA/Saclay, F91191 Gif-sur-Yvette, France. Abstract: Using a self-consistent three-dimensional simulation running

97 views • 1 slides