検索対象:     
報告書番号:
※ 半角英数字
 年 ~ 
 年

Measurement of the $$^{80}$$Se($$gamma$$, n) cross section using laser-Compton scattering $$gamma$$-rays

レーザ逆コンプトン$$gamma$$m線を用いた$$^{80}$$Seの光核反応断面積の測定

北谷 文人; 原田 秀郎 ; 後神 進史; 宇都宮 弘章*; 秋宗 秀俊*; 海堀 岳史*; 豊川 弘之*; 山田 家和勝*

Kitatani, Fumito; Harada, Hideo; Goko, Shinji; Utsunomiya, Hiroaki*; Akimune, Hidetoshi*; Kaihori, Takeshi*; Toyokawa, Hiroyuki*; Yamada, Kawakatsu*

The $$^{80}$$Se($$gamma$$, n) $$^{79}$$Se cross sections were measured with Laser-Compton scattering (LCS) $$gamma$$-rays to supply fundamental data for the estimation of the inverse reaction cross sections, i.e., the $$^{79}$$Se(n, $$gamma$$) $$^{80}$$Se cross sections. An enriched $$^{80}$$Se sample and a $$^{197}$$Au sample were irradiated with LCS $$gamma$$-rays whose maximum energy was varied from 10.5 MeV to 16.0 MeV. Emitted neutrons were detected by a high efficiency 4$$pi$$-$$^{3}$$He detector. The energy distributions of LCS $$gamma$$-rays were precisely determined using a high-resolution high-energy photon spectrometer (HHS). The energy dependence of the $$^{80}$$Se($$gamma$$, n) cross sections was determined for the energy range 10.2-14.6 MeV, The energy point corresponding to each cross section was deduced using the energy distribution of LCS $$gamma$$-rays.

Access

:

- 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.