Neutron beam monitors are regularly used in various neutron beam experiments to compare two or more sets of data taken in different experimental conditions. A neutron lifetime experiment at BL05, the NOP beamline, in J-PARC requires to monitor the initial neutron intensity with an precision of 0.1% to measure the neutron lifetime with the same accuracy. The performance of a thin 3He gas neutron beam monitor used for the experiment was studied to estimate the systematic uncertainties in the neutron lifetime measurement.
|Journal||Journal of Physics: Conference Series|
|Publication status||Published - 2014|
|Event||International Workshop on Neutron Optics and Detectors, NOP and D 2013 - Munich, Germany|
Duration: Jul 2 2013 → Jul 5 2013
All Science Journal Classification (ASJC) codes
- Physics and Astronomy(all)