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Tissue-Equivalent Gas, Methane Based |
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Written by Willy Gerber
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Tuesday, 17 June 2008 17:25 |
| Energy (MeV) | μ/ρ (cm2/g) | μen/ρ (cm2/g) | Level | | 0.001 | 2993 | 2986 | | | 0.0015 | 987.8 | 985.4 | | | 0.002 | 437.6 | 436.1 | | | 0.003 | 134.7 | 133.8 | | | 0.004 | 57.34 | 56.65 | | | 0.005 | 29.35 | 28.78 | | | 0.006 | 16.94 | 16.45 | | | 0.008 | 7.124 | 6.73 | | | 0.01 | 3.679 | 3.338 | | | 0.015 | 1.197 | 0.9207 | | | 0.02 | 0.6129 | 0.3685 | | | 0.03 | 0.3177 | 0.1063 | | | 0.04 | 0.2431 | 0.05002 | | | 0.05 | 0.2132 | 0.03278 | | | 0.06 | 0.1972 | 0.02663 | | | 0.08 | 0.179 | 0.0238 | | | 0.1 | 0.1675 | 0.0243 | | | 0.15 | 0.1486 | 0.02714 | | | 0.2 | 0.1355 | 0.0293 | | | 0.3 | 0.1174 | 0.03161 | | | 0.4 | 0.1051 | 0.03248 | | | 0.5 | 0.09594 | 0.03269 | | | 0.6 | 0.08871 | 0.03254 | | | 0.8 | 0.0779 | 0.03177 | | | 1 | 0.07004 | 0.03075 | | | 1.25 | 0.06264 | 0.02938 | | | 1.5 | 0.057 | 0.02809 | | | 2 | 0.0489 | 0.02583 | | | 3 | 0.03919 | 0.02254 | | | 4 | 0.03351 | 0.02035 | | | 5 | 0.02976 | 0.01881 | | | 6 | 0.02711 | 0.01767 | | | 8 | 0.02363 | 0.01614 | | | 10 | 0.02146 | 0.01516 | | | 15 | 0.01855 | 0.01383 | | | 20 | 0.01717 | 0.01318 | | Source: National Institute of Standards and Technology (NIST) - physics.nist.gov
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