Refine your search�ソスF     
Report No.
 - 

A High-precision measurement of the $$^{133}$$Cs neutron-capture cross-section as part of the ImPACT project

Hales, B. P.; Nakamura, Shoji  ; Kimura, Atsushi   ; Iwamoto, Osamu  

There is currently a plan to measure the neutron-capture cross-section of $$^{135}$$Cs (half-life 2.3 million years), using the neutron beam at the Materials and Life science Facility (MLF) at J-PARC. In the course of measuring $$^{135}$$Cs, it is unavoidable that $$^{133}$$Cs (stable) will be an impurity within the sample. In order to derive high-quality $$^{135}$$Cs data, it is necessary to also measure $$^{133}$$Cs. We have measured the neutron-capture cross-section of $$^{133}$$Cs using ANNRI at the MLF at J-PARC, in the energy region from thermal to 1.5 keV, via the time-of-flight method. This measurement has better statistics and covers a wider energy range than previous measurements of $$^{133}$$Cs. Additionally, we have confirmed the misassignment of various resonances from previous experiments.

Accesses

:

- Accesses

InCites™

:

Altmetrics

:

[CLARIVATE ANALYTICS], [WEB OF SCIENCE], [HIGHLY CITED PAPER & CUP LOGO] and [HOT PAPER & FIRE LOGO] are trademarks of Clarivate Analytics, and/or its affiliated company or companies, and used herein by permission and/or license.