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arXiv 0812.0701nucl-ex
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96个MeV中子与碳相互作用中的轻离子产生

Light-ion production in the interaction of 96 MeV neutrons with carbon

U. Tippawan, S. Pomp, J. Blomgren, S. Dangtip, C. Gustavsson, J. Klug, P. Nadel-Turonski, L. Nilsson, M. Österlund, N. Olsson, O. Jonsson, A. V. Prokofiev, P. -… 展开作者

U. Tippawan, S. Pomp, J. Blomgren, S. Dangtip, C. Gustavsson, J. Klug, P. Nadel-Turonski, L. Nilsson, M. Österlund, N. Olsson, O. Jonsson, A. V. Prokofiev, P. -U. Renberg, V. Corcalciuc, Y. Watanabe, A. J. Koning

摘要:

本文测量了96 MeV中子在碳中产生轻离子(p、d、t、~ 3 He和α)的双微分截面,测量角度为20 ° ~ 160 °,步长为20 °。实验技术,以及数据采集和数据减少的程序。推导出的能量微分,角微分和生产截面的报告。实验截面与理论反应模型计算和文献中的实验数据进行了比较。测得的粒子数据显示出显着的差异,从模型计算的结果在光谱形状和幅度。测量的质子,氘核,tritons,3 He和α粒子的生产截面支持在较低能量的数据所建议的趋势。

英文摘要:

Double-differential cross sections for light-ion (p, d, t, 3He and alpha) production in carbon induced by 96 MeV neutrons have been measured at eight laboratory angles from 20 degrees to 160 degrees in steps of 20 degrees. Experimental techniques are presented as well as procedures for data taking and data reduction. Deduced energy-differential, angle-differential and production cross sections are reported. Experimental cross sections are compared with theoretical reaction model calculations and experimental data in the literature. The measured particle data show marked discrepancies from the results of the model calculations in spectral shape and magnitude. The measured production cross sections for protons, deuterons, tritons, 3He, and alpha particles support the trends suggested by data at lower energies.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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