Table 2 Limitations of the Twiss parameters to produce the discussed cavities by optimization
From: Alternating phase focusing beam dynamics for drift tube linacs
Variable | Min | Max |
|---|---|---|
\(\alpha _{\text{transversal}}\) | −2 | 2 |
\(\beta _{\text{transversal}}\) | 0.1 mrad/mm | 2 mrad/mm |
\(\alpha _{\text{longitudinal}}\) | −1 | 1 |
\(\beta _{\text{longitudinal}}\) | 1 KeV/u/deg | 4 KeV/u/deg |