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group_5 [2018/09/13 16:14] flowerdew |
group_5 [2018/09/13 16:18] flowerdew |
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* Using 'WRITE 6 VMAX(RAY(1))' | * Using 'WRITE 6 VMAX(RAY(1))' | ||
* Plotting COSY beam size (x) and the quadrupole field strength(divided by aperture radius) and arrived at the graph below. Data doesn' | * Plotting COSY beam size (x) and the quadrupole field strength(divided by aperture radius) and arrived at the graph below. Data doesn' | ||
- | * Calculated emittance is around | + | * Calculated emittance is about 0.3 mm mrad, which is 50% larger than the ' |
{{emittanceexample7.png}} | {{emittanceexample7.png}} | ||
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{{Group5_screen_shot_2018-09-13_at_15.48.23.png }} | {{Group5_screen_shot_2018-09-13_at_15.48.23.png }} | ||
- | * This optimisation improved the mass resolution from 640.86349 to 724.5905, while still focusing. | + | * This optimisation improved the mass resolution from 640.86349 to 724.66207, while still focusing. |