The total neutron cross section of liquid para-hydrogen

被引:19
作者
Celli, M
Rhodes, N
Soper, AK
Zoppi, M
机构
[1] CNR, Ist Elettron Quantist, I-50127 Florence, Italy
[2] Rutherford Appleton Lab, ISIS Facil, Didcot OX11 0QX, Oxon, England
关键词
D O I
10.1088/0953-8984/11/50/315
中图分类号
O469 [凝聚态物理学];
学科分类号
070205 ;
摘要
We have measured, using the pulsed neutron source ISIS, the total neutron cross section of liquid para-hydrogen in the vicinity of the triple point. The experimental results compare only qualitatively with the results of the Young and Koppel theory. However, a much better agreement is found once modifications are included in the model which effectively take into account the intermolecular interactions.
引用
收藏
页码:10229 / 10242
页数:14
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