Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Beam Polarization at the ILC: the Physics Impact and the Accelerator
  Solutions   In this contribution accelerator solutions for polarized beams and their
impact on physics measurements are discussed. Focus are physics requirements
for precision polarimetry near the interaction point and their realization with
polarized sources. Based on the ILC baseline programme as described in the
Reference Design Report (RDR), recent developments are discussed and evaluated
taking into account physics runs at beam energies between 100 GeV and 250 GeV,
as well as calibration runs on the Z-pole and options as the 1TeV upgrade and
GigaZ.

13
The categories of this paper are: quant-ph
8
The categories of this paper are: hep-ex
30
The categories of this paper are: q-alg
2
The categories of this paper are: math
33
The categories of this paper are: plasm-ph
23
The categories of this paper are: solv-int
1
The categories of this paper are: cs
28
The categories of this paper are: alg-geom
14
The categories of this paper are: math-ph
35
The categories of this paper are: mtrl-th
27
The categories of this paper are: comp-gas
25
The categories of this paper are: patt-sol
15
The categories of this paper are: nucl-ex
37
The categories of this paper are: supr-con
22
The categories of this paper are: chao-dyn
4
The categories of this paper are: cond-mat