Modified Elements

• Added noise-group feature to the RFTM110 element to allow imparting correlated phase and voltage noise to multiple cavities. Also added voltage ramping option using a user-specified table.

• Added quantum excitation simulation for the KQUAD and KSEXT elements.

• Improved quantum excitation simulation for the CSBEND and CSRCSBEND elements by including the variation of quantum excitation with path-length, local field, and individual particle momentum. Note that this is a small effect. The variation of the classical component of the radiation with these factors was always there, and is what determines the damping partition factors.

• Added the DISABLE parameter for WATCH elements. Using this is easier than, for example, using the transmute_elements command to turn them into zero-length drift spaces.