2026-10-12T01:32:49Z https://www.scidb.cn/oai

10.57760/sciencedb.40530 2026-06-23T11:11:14Z

2026-06-23 New measurement of the $^{55}$Mn($\gamma$, n)$^{54}$Mn cross-section within the range of giant dipole resonance doi:10.57760/sciencedb.40530 en new measurement of the $^{55}$Mn($\gamma$, n)$^{54}$Mn cross-section within the range of giant dipole resonance were measured using a laser Compton scattering (LCS) $\gamma$-rays at the Shanghai Laser Electron Gamma Source (SLEGS), Shanghai Synchrotron Radiation Facility (SSRF). Based on a fine iterative deconvolution framework that integrates polynomial regression and Support Vector Regression (SVR), the non‑physical oscillations introduced by conventional spline interpolation in the threshold extrapolation region are effectively suppressed. This enables the extraction of monoenergetic cross sections for the $^{55}$Mn photoneutron reaction.  SLEGS; flat-efficiency detector (FED); radiation protection; gamma strength function; neutron capture reaction; 55Mn Meng Die Zhou PUBLIC https://creativecommons.org/licenses/by/4.0/ dataset Science Data Bank