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The CLRP TG-43 Parameter Database
R. E. P. Taylor and D. W. O. Rogers

Radial dose function data for the IsoSeed Pd-103 source
Radius / cm gL(r)
L=0.350 cm		gp(r)Unc.
%
0.08 1.514 0.798 0.03
0.09 1.391 0.792 0.03
0.10 1.396 0.847 0.03
0.15 1.417 1.058 0.04
0.20 1.417 1.176 0.05
0.25 1.405 1.238 0.07
0.30 1.386 1.267 0.08
0.40 1.336 1.272 0.10
0.50 1.281 1.245 0.13
0.60 1.223 1.202 0.16
0.70 1.164 1.153 0.19
0.75 1.136 1.128 0.21
0.80 1.109 1.103 0.23
0.90 1.055 1.053 0.26
1.00 0.999 0.999 0.00
1.50 0.762 0.767 0.07
2.00 0.571 0.575 0.11
2.50 0.424 0.428 0.16
3.00 0.314 0.317 0.23
3.50 0.231 0.233 0.31
4.00 0.170 0.172 0.41
4.50 0.124 0.125 0.53
5.00 0.0917 0.0926 0.69
5.50 0.0674 0.0680 0.31
6.00 0.0498 0.0503 0.39
6.50 0.0369 0.0372 0.49
7.00 0.0273 0.0275 0.62
7.50 0.0200 0.0202 0.76
8.00 0.0151 0.0153 0.93
8.50 0.0116 0.0117 1.13
9.00 0.0089 0.0089 1.35
9.50 0.0069 0.0070 1.60
10.00 0.0054 0.0054 1.89
Fitting coefficients for gL(r) = (a0r-2 + a1r-1 +a2 + a3r +a4r2 + a5r3) e-a6r
Fit rangeCoefficients
rmin (cm)rmax (cm)a0 / cm2a1 / cma2a3 / cm-1a4 / cm-2a5 / cm-3a6 / cm-1
0.1010.001.9287E-03-4.7847E-021.7588E+001.3311E-01-4.0432E-022.9659E-035.9250E-01

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D.W.O. Rogers home page
August 29 2008.