each variable and mean are squared. Strictly speaking should be more like (x - <x>)² with the square outside the parentheses.
Please confirm.
Search found 2 matches
- by
f.r.osswald - Thu 30 Jul 2026 11:57
- Forum: TraceWin
- Topic: Residual orbit formulation in TW manual
- Replies: 1
- Views: 482
Residual orbit formulation in TW manual
In the last TW manual release dated July 23 2026 there is a dubious expression P. 170 for the formula of the residual orbits:
each variable and mean are squared. Strictly speaking should be more like (x - <x>)² with the square outside the parentheses.
Please confirm.
each variable and mean are squared. Strictly speaking should be more like (x - <x>)² with the square outside the parentheses.
Please confirm.
- by f.r.osswald
- Tue 28 Jul 2026 18:48
- Forum: PlotWin
- Topic: RMS emittance calculation in PlotWin
- Replies: 1
- Views: 1267
RMS emittance calculation in PlotWin
Dear all, There is a non conventional formulation P.10 of last release dated March 27 2023. In the formulation of unnormalized emittance, the second member under the square root, the covariance term, appears raised to the power 4 instead of 2. As a reminder, the 2 dimensional RMS emittance derived f...