TY - GEN
T1 - Modeling crabbing dynamics in an Electron-Ion Collider
AU - Castilla, A.
AU - Morozov, V. S.
AU - Satogata, T.
AU - Delayen, J. R.
N1 - Publisher Copyright:
Copyright © 2015 CC-BY-3.0 and by the respective authors.
PY - 2015
Y1 - 2015
N2 - A local crabbing scheme requires π/2 (mod π) horizontal betatron phase advances from an interaction point to the crab cavities on each side of it. However, realistic phase advances generated by sets of quadrupoles or Final Focusing Blocks (FFB), between the crab cavities located in the expanded beam regions and the IP differ slightly from π/2. To understand the effect of crabbing on the beam dynamics in this case, a simple model of the optics of the Medium Energy Electron-Ion Collider (MEIC), including local crabbing, was developed using linear matrices and studied over multiple turns (1000 passes) of both electron and proton bunches. This model was applied to determine linear-order dynamical effects of the synchro-betatron coupling induced by crabbing.
AB - A local crabbing scheme requires π/2 (mod π) horizontal betatron phase advances from an interaction point to the crab cavities on each side of it. However, realistic phase advances generated by sets of quadrupoles or Final Focusing Blocks (FFB), between the crab cavities located in the expanded beam regions and the IP differ slightly from π/2. To understand the effect of crabbing on the beam dynamics in this case, a simple model of the optics of the Medium Energy Electron-Ion Collider (MEIC), including local crabbing, was developed using linear matrices and studied over multiple turns (1000 passes) of both electron and proton bunches. This model was applied to determine linear-order dynamical effects of the synchro-betatron coupling induced by crabbing.
UR - http://www.scopus.com/inward/record.url?scp=84994613985&partnerID=8YFLogxK
M3 - Conference contribution
AN - SCOPUS:84994613985
T3 - 6th International Particle Accelerator Conference, IPAC 2015
SP - 2333
EP - 2335
BT - 6th International Particle Accelerator Conference, IPAC 2015
PB - Joint Accelerator Conferences Website (JACoW)
T2 - 6th International Particle Accelerator Conference, IPAC 2015
Y2 - 3 May 2015 through 8 May 2015
ER -