Here is my 6D result.
Thank you.
Zhenghao Gu
Search found 4 matches
- 25 Dec 2012, 17:42
- Forum: Momentum Aperture
- Topic: local momentum aperture search: 5D vs 6D
- Replies: 3
- Views: 20332
- 25 Dec 2012, 17:40
- Forum: Momentum Aperture
- Topic: local momentum aperture search: 5D vs 6D
- Replies: 3
- Views: 20332
local momentum aperture search: 5D vs 6D
Dear Michael, I have run the local momentum aperture searches with 5D (without rf cavity and radiation) and 6D (with rf cavity and radiation). My understanding is that if the height of rf bucket is large enough, rf cavity will not affect the result much. But my 6D result is much worse. Can you help ...
- 30 Aug 2012, 21:04
- Forum: Ring Tracking
- Topic: tunes from fma and twiss differ
- Replies: 3
- Views: 2671
Re: tunes from fma and twiss differ
Thank you so much. This answers the puzzle that I had since long time ago. Another question that I came up with is that in frequency map analysis, the particles near x=0 or y=0 usually behave strangely. Here are two graphs. In the graph of diffusion, the diffusion of the particle near the origin is ...
- 31 Jul 2012, 00:30
- Forum: Ring Tracking
- Topic: tunes from fma and twiss differ
- Replies: 3
- Views: 2671
tunes from fma and twiss differ
nux.jpg Dear Michael, I used frequency map analysis to calculate the tunes and diffusion. But I noticed the tunes from fma are different from those from twiss parameter, even if I looked into the particle near zero offset. (Also I noticed the algorithm seems not to calculate the tunes at the origin...