Transport/Turtle Studies of present and new g-2 beam lines (p. pile 3/9/06) Present Transport is H. Brown’s as translated by P. Debevec –for001_g-2pimu_v4_upload.dat with dipole fringe on and D1 gap at 3.5” –Q11-end tuned to GeV/c for backward decay solutions Transport input for the present forward decay beam line is: – /pion/ ; Transport input for the backward decay beam lines is: – /pion/ ; The transport is first order and second order K1 and K2 collimators are “IN” for all fwd decay tunes, except as noted, with –K1=0.812 in (beam left) K1K2 entrance cut =+0.81/-1.48 in –K2=1.14 in (beam right) K12 exit cut =+1.00/-1.14 inK12 entrance and exit cuts are separated by 16 inches
The E821 beam line (1 % dp/p), 3.15 GeV/c pion beam (from Debevec) cm or cm/% x (cm) y (cm) dy/dp (cm/%) dx/dp (cm/%) meters
cm or cm/% x (cm) y (cm) dy/dp (cm/%) dx/dp (cm/%) meters The E821 beam line (1 % dp/p), 3.15 GeV/c pion beam (from Debevec) SECOND ORDER CALCULATION
*QUAD* Q m kG 9.52 cm *QUAD* Q m kG 9.52 cm *QUAD* Q m kG 4.76 cm *QUAD* Q m kG 4.76 cm *QUAD* Q m kG 4.76 cm *QUAD* Q m kG 4.76 cm *QUAD* Q m kG 9.52 cm *QUAD* Q m kG 9.52 cm *QUAD* Q9a m kG 4.76 cm *QUAD* Q9b m kG 4.76 cm *QUAD* Q m kG 4.76 cm *QUAD* Q m kG 4.76 cm *QUAD* Q m kG 4.76 cm *QUAD* Q m kG 4.76 cm *QUAD* Q m kG 4.76 cm *QUAD* Q m kG 4.76 cm *QUAD* Q m kG 4.76 cm *QUAD* Q m kG 4.76 cm *QUAD* Q m kG 4.76 cm *QUAD* Q m kG 4.76 cm *QUAD* Q m kG 4.76 cm *QUAD* Q m kG 4.76 cm *QUAD* Q m kG 4.76 cm *QUAD* Q23a m kG 4.76 cm *QUAD* Q23b m kG 4.76 cm *QUAD* Q m kG 4.76 cm *QUAD* Q m kG 4.76 cm *QUAD* Q m kG 4.76 cm *QUAD* Q m kG 4.76 cm *QUAD* Q m kG 9.84 cm *QUAD* Q m kG 9.84 cm The E821 beam line (1 % dp/p), 3.15 GeV/c pion beam (from Debevec)
cm or cm/% x (cm) y (cm) dy/dp (cm/%) dx/dp (cm/%) meters E969 beam line FWD DECAY 4X LOW FIELD fodo p116
cm or cm/% x (cm) y (cm) dy/dp (cm/%) dx/dp (cm/%) meters E969 beam line FWD DECAY 4X LOW FIELD fodo p116 2 nd Order Calculation
*QUAD* Q m kG 9.52 cm *QUAD* Q m kG 9.52 cm *QUAD* Q m kG 4.76 cm *QUAD* Q m kG 4.76 cm *QUAD* Q m kG 4.76 cm *QUAD* Q m kG 4.76 cm *QUAD* Q m kG 9.52 cm *QUAD* Q m kG 9.52 cm *QUAD* Q m kG 4.76 cm *QUAD* Q m kG 4.76 cm *QUAD* Q m kG 4.76 cm *QUAD* Q11a m kG 4.76 cm *QUAD* Q11b m kG 4.76 cm E969 beam line FWD DECAY 4X LOW FIELD fodo (set for 3.15 GeV/c)
*QUAD* Q19a m kG 4.76 cm *QUAD* Q19b m kG 4.76 cm *QUAD* Q m kG 4.76 cm *QUAD* Q m kG 4.76 cm *QUAD* Q m kG 4.76 cm *QUAD* Q23a m kG 4.76 cm *QUAD* Q23b m kG 4.76 cm *QUAD* Q m kG 4.76 cm *QUAD* Q m kG 4.76 cm *QUAD* Q m kG 4.76 cm *QUAD* Q m kG 4.76 cm *QUAD* Q m kG 9.84 cm *QUAD* Q m kG 9.84 cm E969 beam line FWD DECAY 4X LOW FIELD fodo
E969 beam line (2.5 % dp/p), 5.35 GeV/c pion beam, present pion decay channel quads (p119) cm or cm/% x (cm) y (cm) dy/dp (cm/%) dx/dp (cm/%) meters
E969 beam line (2.5 % dp/p), 5.35 GeV/c pion beam, present pion decay channel quads P119 with Q7-10 fit to GeV/c FODO(pile) cm or cm/% x (cm) y (cm) dy/dp (cm/%) dx/dp (cm/%) meters
E969 beam line (2.5 % dp/p), 5.35 GeV/c pion beam, present pion decay channel quads P119 with Q7-10 fit to GeV/c FODO(pile)
cm or cm/% x (cm) y (cm) dy/dp (cm/%) dx/dp (cm/%) meters E969 beam line BAK DECAY 2X fodo p115, initial fit at 5.35 GeV/c
*QUAD* Q m kG 8.26 cm *QUAD* Q m kG cm *QUAD* Q m kG 6.35 cm *QUAD* Q m kG 6.35 cm *QUAD* Q m kG 6.35 cm *QUAD* Q m kG 6.35 cm *QUAD* Q m kG 9.52 cm *QUAD* Q m kG 9.52 cm *QUAD* Q m kG 4.76 cm *QUAD* Q m kG 4.76 cm *QUAD* Q m kG 4.76 cm *QUAD* Q11b m kG 4.76 cm *QUAD* Q m kG 4.76 cm *QUAD* Q12b m kG 4.76 cm *QUAD* Q m kG 4.76 cm E969 beam line FWD DECAY 2X fodo p115
*QUAD* Q17b m kG 4.76 cm *QUAD* Q m kG 4.76 cm *QUAD* Q18b m kG 4.76 cm *QUAD* Q m kG 4.76 cm *QUAD* Q m kG 4.76 cm *QUAD* Q m kG 4.76 cm *QUAD* Q m kG 4.76 cm *QUAD* Q23a m kG 4.76 cm *QUAD* Q23b m kG 4.76 cm *QUAD* Q m kG 4.76 cm *QUAD* Q m kG 4.76 cm *QUAD* Q m kG 4.76 cm *QUAD* Q m kG 4.76 cm *QUAD* Q m kG 9.84 cm *QUAD* Q m kG 9.84 cm E969 beam line FWD DECAY 2X fodo p115
cm or cm/% x (cm) y (cm) dy/dp (cm/%) dx/dp (cm/%) meters E969 beam line BAK DECAY 2X fodo p115, final fit for Q7-Q10, all else fixed, 5.35GeV/c front GeV/c FODO to end
cm or cm/% x (cm) y (cm) dy/dp (cm/%) dx/dp (cm/%) meters E969 beam line BAK DECAY 2X fodo p115, final fit for Q7-Q10, all else fixed, 5.35GeV/c front GeV/c FODO to end, SECOND ORDER
E969 beam line BAK DECAY 2X fodo p115, final fit for Q7-Q10, all else fixed, 5.35GeV/c front GeV/c FODO to end
E969 beam line BAK DECAY 2X fodo p115, final fit for Q7-Q10, all else fixed, 5.35GeV/c front GeV/c FODO to end
E969 beam line (2.5 % dp/p), 5.35 GeV/c pion beam, 4x FODO, p cm or cm/% x (cm) y (cm) dy/dp (cm/%) dx/dp (cm/%) meters
cm or cm/% x (cm) y (cm) dy/dp (cm/%) dx/dp (cm/%) meters E969 beam line (2.5 % dp/p), 5.35 GeV/c pion beam, 4x FODO, p119, Q7-10 FIT TO GeV/c High Field FODO
cm or cm/% x (cm) y (cm) dy/dp (cm/%) dx/dp (cm/%) meters E969 beam line (2.5 % dp/p), 5.35 GeV/c pion beam, 4x FODO, p119, Q7-10 FIT TO GeV/c High Field FODO, SECOND ORDER
E969 beam line (2.5 % dp/p), 5.35 GeV/c pion beam, 4x FODO, p119, Q7-10 FIT TO GeV/c High Field FODO
E969 beam line (2.5 % dp/p), 5.35 GeV/c pion beam, 4x FODO, p119, Q7-10 FIT TO GeV/c High Field FODO
cm or cm/% x (cm) y (cm) dy/dp (cm/%) dx/dp (cm/%) meters E969 beam line (2.5 % dp/p), 5.35 GeV/c pion beam, 4x pion decay channel quads Low Field FODO