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Nuclear hyperfine mixing in 229Th89+ 2024 |
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Message ID: 61
Entry time: Thu Jun 13 12:05:31 2024
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Author: |
Konstantin, Peter, Jonas |
Category: |
Accelerator |
Subject: |
RF-amplitude |
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To realize the shortest bunches possible, we check the bunch length as a function of two different bunching amplitudes. With the bucket fill set to 1.0 we observe the spectra compiled in attachment 1. The second attachment is recorded with a bucket fill 0f 0.2.
For an RF amplitude of 0.2 we do not observe bunches any more but a coasting beam. In the shottky spectrum we can resolve a shift of the signal and thereby adjust the electron cooler voltage to the bunching frequency to within 1 V.
U_e-cooler = -104410 V
I_e-cooler = 80 mA |
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