9-14 September 2018
University of Ferrara
Europe/Rome timezone
23RD INTERNATIONAL SPIN SYMPOSIUM

Spin matching of interaction region with solenoidal spin rotators

13 Sep 2018, 17:20
20m
A9 (Polo degli Adelardi - Via Adelardi, 33)

A9

Polo degli Adelardi - Via Adelardi, 33

Via Adelardi, 33
Parallel Sessions Acceleration, Storage and Polarimetry of Polarized Beams Acceleration, Storage and Polarimetry of Polarized Beams

Speaker

Dr Vadim Ptitsyn (BNL)

Description

Longitudinal polarization of electron beam in the interaction point is an essential requirement for designs of electron-ion colliders developed in BNL and JLab. In electron energy range of these colliders the spin rotators on the basis of interleaved solenoidal and dipole magnets presents a most realistic design choice. But, the rotator insertions have to be spin-matched in order to minimize depolarization caused by stochastic effect of synchrotron radiation. The talk presents and discusses the optics conditions required for spin matching of solenoidal spin rotators, as well as possible realizations of these conditions in the interaction region lattice.

Primary author

Co-author

Presentation Materials