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Numerical Analysis of Fundamental Frequencies

• Purpose of the code :

  Precise representation of quasi-periodic motion, global dynamic analysis and diffusion estimates through frequency maps.

  
  

• Authors :

  J. Laskar

  
  

• Contact persons :

  J. Laskar (ASD-IMCEE, Paris)

  Yannis Papaphilippou (CERN)

  
  

• Programming language :

  Fortran90

  
  

• Operating system :

  IBM-AIX, Sun, HP, linux, MAC-OS.

  
  

• Homepage :

  http://www.imcce.fr/Equipes/ASD/trip/trip.php (This is an algebraic manipulator containing NAFF)
  
  

• Simulation code :

  not available
  
  

• Examples :

  not available
  
  

• Documentation :

  not available
  
  

• Special model features :

  
  

• Accelerators for which this code was/is used :

  LHC, SNS, ESRF, RHIC, ALS, BESSY, DIAMOND, SOLEIL, SUPER-ACO, APS, NLC, Sincrotrone Trieste, TRASCO, SPEAR, SPS, PS, HERA,...
  

  
  

• Benchmarking against other codes :

  SUSSIX, GRR

  
  

• Benchmarking against accelerator experiments :

  1. Robin, D., Steir, C., Laskar, J., Nadolski, L. : 2000, Global dynamics of the ALS revealed through experimental Frequency Map Analysis, Phys. Rev. Let., 85, pp. 558-561
  
  2. Y.~Papaphilippou et al., EXPERIMENTAL FREQUENCY MAPS FOR THE ESRF STORAGE RING, EPAC 2004.
  
  3. P.Kuske, Effects of Fringe Fields and Insertion Devices Revealed Through Experimental Frequency Map Analysis, PAC 2005.
  
  4. Y.~Papaphilippou et al., Measurement of linear lattice functions in the ESRF storage ring, PAC2005.
  

  
  

• Special programming features :

  The program analyses tracking data from your favorite trajectory integration code or real data from BPMs.
  

  
  

• Comments :

  
  

• References :

  Reference page
  
  

• Categories :

  Nonlinear Dynamics
  

Copyright CERN -- Cécile Lapoire, Romain Basset, Frank Zimmermann , Francesco Ruggiero