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tripleg_group [2018/09/14 01:32] gastis |
tripleg_group [2018/09/14 09:32] (current) gao |
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**Q3.** | **Q3.** | ||
We use the example from the wiki [[https:// | We use the example from the wiki [[https:// | ||
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1, Find the lines as shown in the picture below: | 1, Find the lines as shown in the picture below: | ||
{{: | {{: | ||
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In the picture above, each of the commands (DL, DP, MQ ...) represents an ion optics element. (For a complete reference of the commands used in the cosy script, one has to refer to the manual). Here in the step 3 of [[https:// | In the picture above, each of the commands (DL, DP, MQ ...) represents an ion optics element. (For a complete reference of the commands used in the cosy script, one has to refer to the manual). Here in the step 3 of [[https:// | ||
radius and a drift. So we modify this part of the script as shown in the picture below: | radius and a drift. So we modify this part of the script as shown in the picture below: | ||
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For reaching the maximum angular acceptance we need energies above 20MeV/u. | For reaching the maximum angular acceptance we need energies above 20MeV/u. | ||
- | It is interested to mention that the lower energy that we can go (using the most intense charge state of 19Ne) is 0.5MeV/u since at this point we reach the lower limit of Brho (Tmin = 0.14 Tm) | ||
- | * all energies | + | |
+ | * all energies are in the lab system. | ||