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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.

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Presentation on theme: "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."— Presentation transcript:

1 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 3.094 GeV/c for backward decay solutions Transport input for the present forward decay beam line is: –1. 0.2616 21.0 0.1880 90.0 8.776 1.0 3.1523 /pion/ ; Transport input for the backward decay beam lines is: –1. 0.2616 15.0 0.1880 65.0 8.776 2.5 5.35 /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

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5 The E821 beam line (1 % dp/p), 3.15 GeV/c pion beam (from Debevec) 16 12 8 4 0 4 8 12 cm or cm/% x (cm) y (cm) dy/dp (cm/%) dx/dp (cm/%) 10 20 30 40 50 60 70 80 90 100 meters

6 16 12 8 4 0 4 8 12 cm or cm/% x (cm) y (cm) dy/dp (cm/%) dx/dp (cm/%) 10 20 30 40 50 60 70 80 90 100 meters The E821 beam line (1 % dp/p), 3.15 GeV/c pion beam (from Debevec) SECOND ORDER CALCULATION

7 *QUAD* Q1 1.320 m -12.5580 kG 9.52 cm *QUAD* Q2 0.914 m 9.9920 kG 9.52 cm *QUAD* Q3 0.457 m -7.2550 kG 4.76 cm *QUAD* Q4 0.457 m 6.9480 kG 4.76 cm *QUAD* Q5 0.457 m 6.9480 kG 4.76 cm *QUAD* Q6 0.457 m -7.2550 kG 4.76 cm *QUAD* Q7 0.711 m 7.7790 kG 9.52 cm *QUAD* Q8 0.711 m -8.4340 kG 9.52 cm *QUAD* Q9a 0.330 m 2.5360 kG 4.76 cm *QUAD* Q9b 0.330 m 2.5360 kG 4.76 cm *QUAD* Q10 0.660 m -3.7850 kG 4.76 cm *QUAD* Q11 0.660 m -1.7549 kG 4.76 cm *QUAD* Q12 0.660 m 1.7549 kG 4.76 cm *QUAD* Q13 0.660 m -1.7549 kG 4.76 cm *QUAD* Q14 0.660 m 1.7549 kG 4.76 cm *QUAD* Q15 0.660 m -1.7549 kG 4.76 cm *QUAD* Q16 0.660 m 1.7549 kG 4.76 cm *QUAD* Q17 0.660 m -1.7549 kG 4.76 cm *QUAD* Q18 0.660 m 1.7549 kG 4.76 cm *QUAD* Q19 0.660 m -1.7549 kG 4.76 cm *QUAD* Q20 0.660 m 0.8614 kG 4.76 cm *QUAD* Q21 0.660 m 1.5400 kG 4.76 cm *QUAD* Q22 0.660 m -2.2060 kG 4.76 cm *QUAD* Q23a 0.330 m 2.5804 kG 4.76 cm *QUAD* Q23b 0.330 m 2.5804 kG 4.76 cm *QUAD* Q24 0.660 m -2.2280 kG 4.76 cm *QUAD* Q25 0.660 m 1.5400 kG 4.76 cm *QUAD* Q26 0.660 m 1.6690 kG 4.76 cm *QUAD* Q27 0.660 m 1.4460 kG 4.76 cm *QUAD* Q28 0.711 m -10.1990 kG 9.84 cm *QUAD* Q29 0.711 m 10.5160 kG 9.84 cm The E821 beam line (1 % dp/p), 3.15 GeV/c pion beam (from Debevec)

8 16 12 8 4 0 4 8 12 cm or cm/% x (cm) y (cm) dy/dp (cm/%) dx/dp (cm/%) 10 20 30 40 50 60 70 80 90 100 meters E969 beam line FWD DECAY 4X LOW FIELD fodo p116

9 16 12 8 4 0 4 8 12 cm or cm/% x (cm) y (cm) dy/dp (cm/%) dx/dp (cm/%) 10 20 30 40 50 60 70 80 90 100 meters E969 beam line FWD DECAY 4X LOW FIELD fodo p116 2 nd Order Calculation

10 *QUAD* Q1 1.320 m -12.5580 kG 9.52 cm *QUAD* Q2 0.914 m 9.9920 kG 9.52 cm *QUAD* Q3 0.457 m -7.2550 kG 4.76 cm *QUAD* Q4 0.457 m 6.9480 kG 4.76 cm *QUAD* Q5 0.457 m 6.9480 kG 4.76 cm *QUAD* Q6 0.457 m -7.2550 kG 4.76 cm *QUAD* Q7 0.711 m 6.4751 kG 9.52 cm *QUAD* Q8 0.711 m -5.5285 kG 9.52 cm *QUAD* Q9 0.660 m 5.8214 kG 4.76 cm *QUAD* Q10 0.660 m -3.3142 kG 4.76 cm *QUAD* Q11 0.330 m 4.9977 kG 4.76 cm *QUAD* Q11a 0.330 m -4.9977 kG 4.76 cm *QUAD* Q11b 0.330 m 4.9977 kG 4.76 cm E969 beam line FWD DECAY 4X LOW FIELD fodo (set for 3.15 GeV/c)

11 *QUAD* Q19a 0.330 m -4.9977 kG 4.76 cm *QUAD* Q19b 0.330 m 3.7236 kG 4.76 cm *QUAD* Q20 0.660 m -2.4573 kG 4.76 cm *QUAD* Q21 0.660 m 3.2104 kG 4.76 cm *QUAD* Q22 0.660 m -3.3090 kG 4.76 cm *QUAD* Q23a 0.330 m 2.8408 kG 4.76 cm *QUAD* Q23b 0.330 m 2.8408 kG 4.76 cm *QUAD* Q24 0.660 m -3.3090 kG 4.76 cm *QUAD* Q25 0.660 m 3.2104 kG 4.76 cm *QUAD* Q26 0.660 m -0.7518 kG 4.76 cm *QUAD* Q27 0.660 m 1.6006 kG 4.76 cm *QUAD* Q28 0.711 m -9.5912 kG 9.84 cm *QUAD* Q29 0.711 m 9.5592 kG 9.84 cm E969 beam line FWD DECAY 4X LOW FIELD fodo

12 E969 beam line (2.5 % dp/p), 5.35 GeV/c pion beam, present pion decay channel quads (p119) 16 12 8 4 0 4 8 12 cm or cm/% x (cm) y (cm) dy/dp (cm/%) dx/dp (cm/%) 10 20 30 40 50 60 70 80 90 100 meters

13 E969 beam line (2.5 % dp/p), 5.35 GeV/c pion beam, present pion decay channel quads P119 with Q7-10 fit to 3.094 GeV/c FODO(pile) 16 12 8 4 0 4 8 12 cm or cm/% x (cm) y (cm) dy/dp (cm/%) dx/dp (cm/%) 10 20 30 40 50 60 70 80 90 100 meters

14 E969 beam line (2.5 % dp/p), 5.35 GeV/c pion beam, present pion decay channel quads P119 with Q7-10 fit to 3.094 GeV/c FODO(pile)

15 16 12 8 4 0 4 8 12 cm or cm/% x (cm) y (cm) dy/dp (cm/%) dx/dp (cm/%) 10 20 30 40 50 60 70 80 90 100 meters E969 beam line BAK DECAY 2X fodo p115, initial fit at 5.35 GeV/c

16 *QUAD* Q1 1.505 m -14.3650 kG 8.26 cm *QUAD* Q2 0.914 m 15.1879 kG 10.16 cm *QUAD* Q3 0.521 m -12.9168 kG 6.35 cm *QUAD* Q4 0.521 m 13.2997 kG 6.35 cm *QUAD* Q5 0.521 m 13.2997 kG 6.35 cm *QUAD* Q6 0.521 m -12.9168 kG 6.35 cm *QUAD* Q7 0.711 m 10.8190 kG 9.52 cm *QUAD* Q8 0.711 m -11.3502 kG 9.52 cm *QUAD* Q9 0.660 m 11.3742 kG 4.76 cm *QUAD* Q10 0.660 m -9.1645 kG 4.76 cm *QUAD* Q11 0.330 m 6.5726 kG 4.76 cm *QUAD* Q11b 0.660 m -6.5726 kG 4.76 cm *QUAD* Q12 0.330 m 6.5726 kG 4.76 cm *QUAD* Q12b 0.660 m -6.5726 kG 4.76 cm *QUAD* Q13 0.660 m 6.5726 kG 4.76 cm E969 beam line FWD DECAY 2X fodo p115

17 *QUAD* Q17b 0.660 m -6.5726 kG 4.76 cm *QUAD* Q18 0.660 m 6.5726 kG 4.76 cm *QUAD* Q18b 0.660 m -6.5726 kG 4.76 cm *QUAD* Q19 0.660 m 4.0132 kG 4.76 cm *QUAD* Q20 0.660 m -4.2131 kG 4.76 cm *QUAD* Q21 0.660 m 4.5341 kG 4.76 cm *QUAD* Q22 0.660 m -5.6768 kG 4.76 cm *QUAD* Q23a 0.330 m 4.8896 kG 4.76 cm *QUAD* Q23b 0.330 m 4.8896 kG 4.76 cm *QUAD* Q24 0.660 m -5.6768 kG 4.76 cm *QUAD* Q25 0.660 m 4.7351 kG 4.76 cm *QUAD* Q26 0.660 m -0.4739 kG 4.76 cm *QUAD* Q27 0.660 m 3.0168 kG 4.76 cm *QUAD* Q28 0.711 m -14.7582 kG 9.84 cm *QUAD* Q29 0.711 m 16.9705 kG 9.84 cm E969 beam line FWD DECAY 2X fodo p115

18 16 12 8 4 0 4 8 12 cm or cm/% x (cm) y (cm) dy/dp (cm/%) dx/dp (cm/%) 10 20 30 40 50 60 70 80 90 100 meters E969 beam line BAK DECAY 2X fodo p115, final fit for Q7-Q10, all else fixed, 5.35GeV/c front 3.094 GeV/c FODO to end

19 16 12 8 4 0 4 8 12 cm or cm/% x (cm) y (cm) dy/dp (cm/%) dx/dp (cm/%) 10 20 30 40 50 60 70 80 90 100 meters E969 beam line BAK DECAY 2X fodo p115, final fit for Q7-Q10, all else fixed, 5.35GeV/c front 3.094 GeV/c FODO to end, SECOND ORDER

20 E969 beam line BAK DECAY 2X fodo p115, final fit for Q7-Q10, all else fixed, 5.35GeV/c front 3.094 GeV/c FODO to end

21 E969 beam line BAK DECAY 2X fodo p115, final fit for Q7-Q10, all else fixed, 5.35GeV/c front 3.094 GeV/c FODO to end

22 E969 beam line (2.5 % dp/p), 5.35 GeV/c pion beam, 4x FODO, p119 16 12 8 4 0 4 8 12 cm or cm/% x (cm) y (cm) dy/dp (cm/%) dx/dp (cm/%) 10 20 30 40 50 60 70 80 90 100 meters

23 16 12 8 4 0 4 8 12 cm or cm/% x (cm) y (cm) dy/dp (cm/%) dx/dp (cm/%) 10 20 30 40 50 60 70 80 90 100 meters E969 beam line (2.5 % dp/p), 5.35 GeV/c pion beam, 4x FODO, p119, Q7-10 FIT TO 3.094 GeV/c High Field FODO

24 16 12 8 4 0 4 8 12 cm or cm/% x (cm) y (cm) dy/dp (cm/%) dx/dp (cm/%) 10 20 30 40 50 60 70 80 90 100 meters E969 beam line (2.5 % dp/p), 5.35 GeV/c pion beam, 4x FODO, p119, Q7-10 FIT TO 3.094 GeV/c High Field FODO, SECOND ORDER

25 E969 beam line (2.5 % dp/p), 5.35 GeV/c pion beam, 4x FODO, p119, Q7-10 FIT TO 3.094 GeV/c High Field FODO

26 E969 beam line (2.5 % dp/p), 5.35 GeV/c pion beam, 4x FODO, p119, Q7-10 FIT TO 3.094 GeV/c High Field FODO

27 16 12 8 4 0 4 8 12 cm or cm/% x (cm) y (cm) dy/dp (cm/%) dx/dp (cm/%) 10 20 30 40 50 60 70 80 90 100 meters E969 beam line (2.5 % dp/p), 5.35 GeV/c pion beam, 4x pion decay channel quads Low Field FODO

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