Momentum compaction
The momentum compaction or momentum compaction factor is a measure for the
gravitation
.
For a perturbed orbit, the momentum compaction factor is defined as the derivative of normalized path length difference to normalized momentum[1][2]
.
Furthermore, the momentum compaction is closely connected to the so-called slip-factor[3] with the horizontal dispersion and the gyroradius
wherein is the Lorentz factor.
References
- ISBN 978-981-277-961-8.
- ISBN 978-3-540-44187-8.
- ^ Steinhagen, R. J. (August 2009). Daniel Brandt (ed.). CERN Accelerator School Beam Diagnostics / Tune and chromaticity diagnostics. CERN. p. 343.