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18–21 Nov 2025
IAEA, Vienna, Austria
Europe/Zurich timezone

The improved evaluation of the n+9Be system

20 Nov 2025, 15:00
1h
C0221 (IAEA, Vienna, Austria)

C0221

IAEA, Vienna, Austria

Speaker

Mr Wenkai Ren (Peking University)

Description

The global fitting for n+9Be system using RAC have been reported in 2022. In recent years, the improved Global fitting of the Reduced R-Matrix theory for n+9Be system has been carried out using the RAC. More detailed fitting for the cross section of the 9Be(n, tot) has been conducted. New measurement data of the differential cross sections for the 9Be(n, el) from China have been added into the fitting. Thus, the evaluation of the 9Be(n, 2n) have been improved.

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