Difference between revisions of "Geometry for different beam energies"
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|25 MeV||<math>\frac{\Theta_{critical}}{2}</math>||<math>1.17^o</math>||<math>0.83^o</math>||<math>2.03^o</math> | |25 MeV||<math>\frac{\Theta_{critical}}{2}</math>||<math>1.17^o</math>||<math>0.83^o</math>||<math>2.03^o</math> | ||
| − | |4.13 cm||6.78 cm||2.92 cm||4.79 cm||9.18 | + | |4.13 cm||6.78 cm||2.92 cm||4.79 cm||<math>9.18\ cm\geq 8.73\ cm</math>||75 cm||7.49 cm |
|- | |- | ||
|25 MeV||<math>\frac{\Theta_{criicalt}}{3}</math>||<math>1.17^o</math>||<math>0.83^o</math>||<math>1.63^o</math> | |25 MeV||<math>\frac{\Theta_{criicalt}}{3}</math>||<math>1.17^o</math>||<math>0.83^o</math>||<math>1.63^o</math> | ||
| − | |4.13 cm||6.78 cm||1.95 cm||3.20 cm||8.37 | + | |4.13 cm||6.78 cm||1.95 cm||3.20 cm||<math>8.37\ cm\leq 8.73\ cm</math>||111 cm||4.99 cm |
|- | |- | ||
|25 MeV||<math>\frac{\Theta_{critical}}{4}</math>||<math>1.17^o</math>||<math>0.83^o</math>||<math>1.43^o</math> | |25 MeV||<math>\frac{\Theta_{critical}}{4}</math>||<math>1.17^o</math>||<math>0.83^o</math>||<math>1.43^o</math> | ||
| − | |4.13 cm||6.78 cm||1.46 cm||2.40 cm||7.98 | + | |4.13 cm||6.78 cm||1.46 cm||2.40 cm||<math>7.98\ cm\leq 8.73\ cm</math>||136 cm||3.74 cm |
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Revision as of 18:47, 20 June 2010
general setup
geometry calculation
| beam energy | collimator diameter | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| 25 MeV | 4.13 cm | 6.78 cm | 2.92 cm | 4.79 cm | 75 cm | 7.49 cm | |||||
| 25 MeV | 4.13 cm | 6.78 cm | 1.95 cm | 3.20 cm | 111 cm | 4.99 cm | |||||
| 25 MeV | 4.13 cm | 6.78 cm | 1.46 cm | 2.40 cm | 136 cm | 3.74 cm | |||||
| 44 MeV | 2.35 cm | 3.85 cm | 1.66 cm | 2.72 cm | 75 cm | 4.26 cm | |||||
| 44 MeV | 2.35 cm | 3.85 cm | 1.11 cm | 1.82 cm | 111 cm | 2.84 cm | |||||
| 44 MeV | 2.35 cm | 3.85 cm | 0.83 cm | 1.36 cm | 136 cm | 2.13 cm |