'Beam beam simulations' presentation slideshows

Beam beam simulations - PowerPoint PPT Presentation

Run-4 Beam-beam Performance Summary

Run-4 Beam-beam Performance Summary

Run-4 Beam-beam Performance Summary. W. Kozanecki. Time evolution of beam currents, spot sizes, tunes & luminosity Characterization of Beam-beam Performance Beam-current dependence of luminosity & beam sizes Comparison of measured luminosity with beam-beam simulations

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682 views • 49 slides
Accelerator Plans at KEK

Accelerator Plans at KEK

Accelerator Plans at KEK. John W. Flanagan, KEK Super B Factory Workshop Honolulu 19 January 2004. LoI: Accelerator Design for a Super B Factory at KEK. Machine Parameters Beam-Beam Interactions Lattice Design Interaction Region Magnet System Impedance and Collective Effects RF System

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466 views • 46 slides
Issues for Optimization of a Super-B Factory

Issues for Optimization of a Super-B Factory

Issues for Optimization of a Super-B Factory. John T. Seeman SBF Workshop SLAC June 14, 2006. High Luminosity Topics. Horizontal emittance Vertical emittance Bunch length and compression Maximum beam-beam parameter Crab cavities Crab waist Damping ring circumference IR design

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396 views • 39 slides
Tevatron Modeling and Beam-Beam Simulations

Tevatron Modeling and Beam-Beam Simulations

Tevatron Modeling and Beam-Beam Simulations. Alexander Valishev DOE Tevatron Operations Review March 27, 2007. Outline. Linear optics model Orbit Response Analysis Turn-By-Turn Beam-Beam effects Improved Collision Helix Luminosity evolution model Weak-strong simulations

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469 views • 30 slides
PEP-II NEW IR ISSUES

PEP-II NEW IR ISSUES

PEP-II NEW IR ISSUES. M.Biagini LNF, INFN PEP-II MAC Break-out Session SLAC, Oct. 10th 2003. Luminosity Upgrade & IR issues. To increase Luminosity in PEP-II there are few key points ( brute force ): Decrease b y * Decrease s z Increase number of colliding bunches Increase currents

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292 views • 20 slides
Emittance Growth from Elliptical Beams and Offset Collision at LHC and LRBB at RHIC

Emittance Growth from Elliptical Beams and Offset Collision at LHC and LRBB at RHIC

Emittance Growth from Elliptical Beams and Offset Collision at LHC and LRBB at RHIC. Ji Qiang. US LARP Workshop, Berkeley, April 26-28, 2006. Outline. Strong-strong simulation of elliptical colliding beams at LHC Offset beam-beam interactions at LHC Long-range beam-beam effects at RHIC.

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293 views • 19 slides
SBSR Workshop LNF, Frascati, 7-8 November 2005

SBSR Workshop LNF, Frascati, 7-8 November 2005

Beam-beam simulations with large synchrotron tune for strong RF focusing scheme D.Shatilov (BINP), M.Zobov (LNF). SBSR Workshop LNF, Frascati, 7-8 November 2005. Initial (unperturbed) emittances and the energy spread are the input parameters.

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340 views • 12 slides
LARP

LARP

LARP. Tanaji Sen. LARP - Overview. All Labs. US LARP: BNL, FNAL, LBL, SLAC collaboration Goals : 1) Make more LHC luminosity earlier 2) Use, develop & preserve unique US resources & capabilities in accelerator science & technology,

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315 views • 5 slides
Experimental Characterization of PEP-II Luminosity & Beam-beam Performance

Experimental Characterization of PEP-II Luminosity & Beam-beam Performance

Beam-current history in the LER (triangles) and the HER (squares), during the HER current scan. Time history of the horizontal size of the luminous region (corrected for resolution), and (b) the total luminosity, during physics running in Spring 2003.

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147 views • 1 slides

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