Abstract
We measured the neutron beam polarization of the BL05/NOP (Neutron Optics and Physics) beamline at J-PARC with an accuracy of less than 10-3 using polarized 3He gas as a neutron spin analyzer. Precise polarimetry of the neutron beam is necessary to understand the beamline optics as well as for the asymmetry measurements of the neutron beta decay, which are planned in this beamline.
Original language | English |
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Pages (from-to) | 2424-2428 |
Number of pages | 5 |
Journal | Physica B: Condensed Matter |
Volume | 406 |
Issue number | 12 |
DOIs | |
Publication status | Published - Jun 2011 |
Externally published | Yes |
All Science Journal Classification (ASJC) codes
- Electronic, Optical and Magnetic Materials
- Condensed Matter Physics
- Electrical and Electronic Engineering