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Re: CDC Layout (Updated)
Hi Curtis,
thanks a lot for the new number .
I have one more question. layer 5 is the first stereo angle. which we
fix 6.0 degree. In radians
this comes to 0.10472. Why is there this small discrepancy between this
and the value in the
table of 0.10470? it is a small effect but it might also have an
influence on the angle of layer 6.
cheers,
Beni
> The following 3 tables are what should have been sent on Friday -- Curtis
> ------------------------------------------------------------------------------------------------------------------
> Table 1 -- same as before with more precision ...
> Tube radius: 0.801250
> Instrumented Layers is 28
> Instrumented Channels is 3500
> layer number radius(center) radius(plate) stereo
> $ 1$ & $ 42$ & $ 10.6919$ & $ 10.6919$ & $ 0.00000$ & $ 10.6919$ \\
> $ 2$ & $ 42$ & $ 12.0460$ & $ 12.0460$ & $ 0.00000$ & $ 1.3540$ \\
> $ 3$ & $ 54$ & $ 13.7569$ & $ 13.7569$ & $ 0.00000$ & $ 1.7110$ \\
> $ 4$ & $ 54$ & $ 15.1191$ & $ 15.1191$ & $ 0.00000$ & $ 1.3622$ \\
> $ 5$ & $ 66$ & $ 16.9129$ & $ 18.6591$ & $ 0.10470$ & $ 1.7938$ \\
> $ 6$ & $ 66$ & $ 18.2876$ & $ 20.1757$ & $ 0.11314$ & $ 1.3747$ \\
> $ 7$ & $ 79$ & $ 20.3117$ & $ 21.7872$ & $ 0.10470$ & $ 2.0241$ \\
> $ 8$ & $ 79$ & $ 21.6943$ & $ 23.2702$ & $ 0.11177$ & $ 1.3826$ \\
> $ 9$ & $ 92$ & $ 23.6003$ & $ 24.8815$ & $-0.10470$ & $ 1.9060$ \\
> $10$ & $ 92$ & $ 24.9822$ & $ 26.3384$ & $-0.11078$ & $ 1.3818$ \\
> $11$ & $105$ & $ 26.9192$ & $ 28.0492$ & $-0.10470$ & $ 1.9371$ \\
> $12$ & $105$ & $ 28.3020$ & $ 29.4901$ & $-0.11004$ & $ 1.3828$ \\
> $13$ & $122$ & $ 31.1242$ & $ 31.1242$ & $ 0.00000$ & $ 2.8222$ \\
> $14$ & $122$ & $ 32.5020$ & $ 32.5020$ & $ 0.00000$ & $ 1.3777$ \\
> $15$ & $134$ & $ 34.1699$ & $ 34.1699$ & $ 0.00000$ & $ 1.6679$ \\
> $16$ & $134$ & $ 35.5479$ & $ 35.5479$ & $ 0.00000$ & $ 1.3780$ \\
> $17$ & $145$ & $ 37.1794$ & $ 38.0056$ & $-0.10470$ & $ 1.6315$ \\
> $18$ & $145$ & $ 38.5658$ & $ 39.4228$ & $-0.10857$ & $ 1.3864$ \\
> $19$ & $157$ & $ 40.2723$ & $ 41.0362$ & $-0.10470$ & $ 1.7064$ \\
> $20$ & $157$ & $ 41.6599$ & $ 42.4502$ & $-0.10828$ & $ 1.3876$ \\
> $21$ & $169$ & $ 43.3512$ & $ 44.0618$ & $ 0.10470$ & $ 1.6913$ \\
> $22$ & $169$ & $ 44.7395$ & $ 45.4728$ & $ 0.10803$ & $ 1.3882$ \\
> $23$ & $181$ & $ 46.4215$ & $ 47.0857$ & $ 0.10470$ & $ 1.6820$ \\
> $24$ & $181$ & $ 47.8100$ & $ 48.4941$ & $ 0.10781$ & $ 1.3885$ \\
> $25$ & $196$ & $ 50.1157$ & $ 50.1157$ & $ 0.00000$ & $ 2.3057$ \\
> $26$ & $196$ & $ 51.5005$ & $ 51.5005$ & $ 0.00000$ & $ 1.3848$ \\
> $27$ & $208$ & $ 53.1051$ & $ 53.1051$ & $ 0.00000$ & $ 1.6045$ \\
> $28$ & $208$ & $ 54.4882$ & $ 54.4882$ & $ 0.00000$ & $ 1.3831$ \\
> ----------------------------------------------------------------------------------------------------------------------
> Table 2, correct version with added stereo angle .....
> First hole in each layer (length in centimeters)
> Upstream Endplate (inside chamber) (outside chamber)
> Lyr num dPhi r_c r_p x_p y_p z_p x_p y_p z_p stereo
> 1 42 0.14960 10.6919 10.6919 ( 10.6919 0.0000 0.00 ) ( 10.6919 0.0000 -0.95 ) 0.00000
> 2 42 0.14960 12.0460 12.0460 ( 12.0123 0.9002 0.00 ) ( 12.0123 0.9002 -0.95 ) 0.00000
> 3 54 0.11636 13.7569 13.7569 ( 13.7470 0.5237 0.00 ) ( 13.7470 0.5237 -0.95 ) 0.00000
> 4 54 0.11636 15.1191 15.1191 ( 15.0491 1.4530 0.00 ) ( 15.0491 1.4530 -0.95 ) 0.00000
> 5 66 0.09520 16.9129 18.6591 ( 16.9129 7.8813 0.00 ) ( 16.9129 7.9814 -0.95 ) 0.10470
> 6 66 0.09520 18.2876 20.1757 ( 17.8614 9.3824 0.00 ) ( 17.8563 9.4905 -0.95 ) 0.11314
> 7 79 0.07953 20.3117 21.7872 ( 20.4360 7.5531 0.00 ) ( 20.4377 7.6532 -0.95 ) 0.10470
> 8 79 0.07953 21.6943 23.2702 ( 21.4891 8.9286 0.00 ) ( 21.4866 9.0355 -0.95 ) 0.11177
> 9 92 0.06830 23.6003 24.8815 ( 23.6003 -7.8813 0.00 ) ( 23.6003 -7.9814 -0.95 ) -0.10470
> 10 92 0.06830 24.9822 26.3384 ( 25.2524 -7.4850 0.00 ) ( 25.2561 -7.5909 -0.95 ) -0.11078
> 11 105 0.05984 26.9192 28.0492 ( 26.8488 -8.1179 0.00 ) ( 26.8480 -8.2180 -0.95 ) -0.10470
> 12 105 0.05984 28.3020 29.4901 ( 28.4707 -7.6866 0.00 ) ( 28.4729 -7.7918 -0.95 ) -0.11004
> 13 122 0.05150 31.1242 31.1242 ( 31.1226 -0.3232 0.00 ) ( 31.1226 -0.3232 -0.95 ) 0.00000
> 14 122 0.05150 32.5020 32.5020 ( 32.4981 0.4994 0.00 ) ( 32.4981 0.4994 -0.95 ) 0.00000
> 15 134 0.04689 34.1699 34.1699 ( 34.1691 0.2306 0.00 ) ( 34.1691 0.2306 -0.95 ) 0.00000
> 16 134 0.04689 35.5479 35.5479 ( 35.5317 1.0732 0.00 ) ( 35.5317 1.0732 -0.95 ) 0.00000
> 17 145 0.04333 37.1794 38.0056 ( 37.2901 -7.3398 0.00 ) ( 37.2916 -7.4399 -0.95 ) -0.10470
> 18 145 0.04333 38.5658 39.4228 ( 38.8365 -6.7737 0.00 ) ( 38.8403 -6.8775 -0.95 ) -0.10857
> 19 157 0.04002 40.2723 41.0362 ( 40.2263 -8.1129 0.00 ) ( 40.2257 -8.2130 -0.95 ) -0.10470
> 20 157 0.04002 41.6599 42.4502 ( 41.7719 -7.5582 0.00 ) ( 41.7734 -7.6617 -0.95 ) -0.10828
> 21 169 0.03718 43.3512 44.0618 ( 43.2911 8.2054 0.00 ) ( 43.2903 8.3055 -0.95 ) 0.10470
> 22 169 0.03718 44.7395 45.4728 ( 44.5122 9.2971 0.00 ) ( 44.5095 9.4004 -0.95 ) 0.10803
> 23 181 0.03471 46.4215 47.0857 ( 46.5100 7.3407 0.00 ) ( 46.5112 7.4408 -0.95 ) 0.10470
> 24 181 0.03471 47.8100 48.4941 ( 47.7627 8.3905 0.00 ) ( 47.7621 8.4936 -0.95 ) 0.10781
> 25 196 0.03206 50.1157 50.1157 ( 50.1129 -0.5300 0.00 ) ( 50.1129 -0.5300 -0.95 ) 0.00000
> 26 196 0.03206 51.5005 51.5005 ( 51.4998 0.2808 0.00 ) ( 51.4998 0.2808 -0.95 ) 0.00000
> 27 208 0.03021 53.1051 53.1051 ( 53.1041 0.3178 0.00 ) ( 53.1041 0.3178 -0.95 ) 0.00000
> 28 208 0.03021 54.4882 54.4882 ( 54.4761 1.1490 0.00 ) ( 54.4761 1.1490 -0.95 ) 0.00000
> ----------------------------------------------------------------------------------------------------------------------------------
> Table 3 with corrrect values and stereo angles added.....
> First hole in each layer (length in centimeter)
> Downstream Endplate (inside chamber) (outside chamber)
> Lyr num dPhi r_c r_p x_p y_p z_p x_p y_p z_p stereo
> 1 42 0.14960 10.6919 10.6919 ( 10.6919 0.0000 150.00 ) ( 10.6919 0.0000 150.60 ) 0.00000
> 2 42 0.14960 12.0460 12.0460 ( 12.0123 0.9002 150.00 ) ( 12.0123 0.9002 150.60 ) 0.00000
> 3 54 0.11636 13.7569 13.7569 ( 13.7470 0.5237 150.00 ) ( 13.7470 0.5237 150.60 ) 0.00000
> 4 54 0.11636 15.1191 15.1191 ( 15.0491 1.4530 150.00 ) ( 15.0491 1.4530 150.60 ) 0.00000
> 5 66 0.09520 16.9129 18.6591 ( 16.9129 -7.8813 150.00 ) ( 16.9129 -7.9444 150.60 ) 0.10470
> 6 66 0.09520 18.2876 20.1757 ( 18.6724 -7.6421 150.00 ) ( 18.6757 -7.7102 150.60 ) 0.11314
> 7 79 0.07953 20.3117 21.7872 ( 20.1821 -8.2075 150.00 ) ( 20.1811 -8.2706 150.60 ) 0.10470
> 8 79 0.07953 21.6943 23.2702 ( 21.8874 -7.9023 150.00 ) ( 21.8890 -7.9696 150.60 ) 0.11177
> 9 92 0.06830 23.6003 24.8815 ( 23.6003 7.8813 150.00 ) ( 23.6003 7.9444 150.60 ) -0.10470
> 10 92 0.06830 24.9822 26.3384 ( 24.6828 9.1908 150.00 ) ( 24.6805 9.2575 150.60 ) -0.11078
> 11 105 0.05984 26.9192 28.0492 ( 26.9875 7.6441 150.00 ) ( 26.9881 7.7072 150.60 ) -0.10470
> 12 105 0.05984 28.3020 29.4901 ( 28.1207 8.8820 150.00 ) ( 28.1193 8.9483 150.60 ) -0.11004
> 13 122 0.05150 31.1242 31.1242 ( 31.1226 -0.3232 150.00 ) ( 31.1226 -0.3232 150.60 ) 0.00000
> 14 122 0.05150 32.5020 32.5020 ( 32.4981 0.4994 150.00 ) ( 32.4981 0.4994 150.60 ) 0.00000
> 15 134 0.04689 34.1699 34.1699 ( 34.1691 0.2306 150.00 ) ( 34.1691 0.2306 150.60 ) 0.00000
> 16 134 0.04689 35.5479 35.5479 ( 35.5317 1.0732 150.00 ) ( 35.5317 1.0732 150.60 ) 0.00000
> 17 145 0.04333 37.1794 38.0056 ( 37.0609 8.4212 150.00 ) ( 37.0600 8.4842 150.60 ) -0.10470
> 18 145 0.04333 38.5658 39.4228 ( 38.2446 9.5660 150.00 ) ( 38.2422 9.6313 150.60 ) -0.10857
> 19 157 0.04002 40.2723 41.0362 ( 40.3170 7.6495 150.00 ) ( 40.3173 7.7125 150.60 ) -0.10470
> 20 157 0.04002 41.6599 42.4502 ( 41.5395 8.7459 150.00 ) ( 41.5385 8.8112 150.60 ) -0.10828
> 21 169 0.03718 43.3512 44.0618 ( 43.4090 -7.5568 150.00 ) ( 43.4094 -7.6199 150.60 ) 0.10470
> 22 169 0.03718 44.7395 45.4728 ( 44.9363 -6.9647 150.00 ) ( 44.9380 -7.0298 150.60 ) 0.10803
> 23 181 0.03471 46.4215 47.0857 ( 46.3266 -8.4209 150.00 ) ( 46.3259 -8.4839 150.60 ) 0.10470
> 24 181 0.03471 47.8100 48.4941 ( 47.8556 -7.8433 150.00 ) ( 47.8560 -7.9083 150.60 ) 0.10781
> 25 196 0.03206 50.1157 50.1157 ( 50.1129 -0.5300 150.00 ) ( 50.1129 -0.5300 150.60 ) 0.00000
> 26 196 0.03206 51.5005 51.5005 ( 51.4998 0.2808 150.00 ) ( 51.4998 0.2808 150.60 ) 0.00000
> 27 208 0.03021 53.1051 53.1051 ( 53.1041 0.3178 150.00 ) ( 53.1041 0.3178 150.60 ) 0.00000
> 28 208 0.03021 54.4882 54.4882 ( 54.4761 1.1490 150.00 ) ( 54.4761 1.1490 150.60 ) 0.00000
> --------------------------------------------------------------------------------------------------------------------------------------
>