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arXiv 0805.3133nucl-exnucl-th
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氘核上核子电荷交换的研究进展

Nucleon charge exchange on the deuteron: A critical review

Francois Lehar, Colin Wilkin

摘要:

根据Dean求和规则,对d(n,p)nn和d(p,n)pp前向截面的现有实验数据进行了评述。结果表明,测量氘质子电荷交换比,如果与其它实验数据结合,可以直接构造向后方向的np -> np散射振幅,而不存在模糊性。

英文摘要:

The existing experimental data on the d(n,p)nn and d(p,n)pp cross sections in the forward direction are reviewed in terms of the Dean sum rule. It is shown that the measurement of the ratio of the charge exchange on the deuteron to that on the proton might, if taken together with other experimental data, allow a direct construction of the np -> np scattering amplitude in the backward direction with few ambiguities.

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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