[2N01-07] Data Analysis Method

[2N02] Spectral decryption method and its application to gamma-ray determination

*Masumi Oshima¹, Jun Goto², Tadahiro Kin³, Takehito Hayakawa⁴, Yuji Ohta¹, Hirofumi Shinohara¹, Hirofumi Seto¹, Keisuke Isogai¹ (1. Japan Chemical Analysis Center, 2. Niigata University, 3. Kyushu University, 4. National Institutes for Quantum and Radiological Science and Technology )

Keywords:gamma-ray determination method, spectral decryption method

A gamma-ray spectrum includes peak and continuum components due to Compton scattering. A new method (Spectral Decryption Method) has been developed which analyses total spectrum including peak and continuum components. Its principle and application to NaI and Germanium spectra will be presented.