bmad_bend_5piece_nosol_v01.lat

June 24,2005 Lattice: /nfs/cesr/user/dlr/lat/bmad_bend_5piece_nosol_v01.lat

All normal arc bends are divided into 5 segments of alternating field. There are no wigglers. Damping time is approximately the same as for 12, 2.1T wiggler lattice. Emittance is half and energy spread 3/8 of 12 wiggler. No solenoid. This lattice differs from bmad_bend_5piece_v02.lat in that the solenoid is off. Quads near IR adjusted. New sextupoles.

• linear lattice constraints
• non linear lattice constraints

• lattice file
• Optical parameters and orbits
  • table
  • Lattice gif

  • Parasitic crossing parameters
    • Luminosity pretzel - pc parameters , b_param

  • Dynamic aperture
    051105 and initialization energies 0.0 0.003 0.006, Qx=0.518,Qy=0.583, Qz=-0.089

  • Parameters for beam-beam simulation including radiation integrals, damping decrement, etc.
  • Closed orbit output
  • c12_c22 in IR
  • Single beam size (tracking 500k Turns last 50k turns)

  Single particle scans

  • 051105 and initialization fs=-0.089, positrons, nolrbbi, no beambeam_ip, lat_and_layout (including apertures)

  Luminosity vs current

  • 062405 and initialization qz=-0.089, alpha*=0.
  • 062305 and initialization qz=-0.089, alpha* = 0.01 and tuneshift

  Energy dependence of beta

  • dbeta/d delta E positrons , electrons

  Energy dependence of coupling