2 papers
physics.acc-ph2020
Performance of closed orbit feedback systems with spatial model mismatch
Sajjad Hussain Mirza, Rahul Singh, Peter Forck +1
Closed orbit feedback (COFB) systems used for the global orbit correction rely on the pseudo-inversion of the orbit response matrix (ORM). A mismatch between the model ORM used in…
physics.acc-ph2019
Closed orbit correction at synchrotrons for symmetric and near-symmetric lattices
Sajjad Hussain Mirza, Rahul Singh, Peter Forck +1
This contribution compiles the benefits of lattice symmetry in the context of closed orbit correction. A symmetric arrangement of BPMs and correctors results in structured orbit re…