Algebraic model of anharmonic polymer chains

被引:27
作者
Iachello, F [1 ]
Truini, P
机构
[1] Yale Univ, Ctr Theoret Phys, Sloane Lab, New Haven, CT 06520 USA
[2] Univ Genoa, Dipartimento Fis, I-16146 Genoa, Italy
[3] Ist Nazl Fis Nucl, Sez Genova, I-16146 Genoa, Italy
关键词
D O I
10.1006/aphy.1999.5940
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
We introduce a model of anharmonic polymer chains based on n replicas of the Lie algebra U(2) and find its spectrum and transition rales up to two quanta of vibration. We compare the corresponding formulas with the infrared spectra of n-paraffins. (C) 1999 Academic Press.
引用
收藏
页码:120 / 143
页数:24
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