J. Mater. Sci. Technol. ›› 1997, Vol. 13 ›› Issue (2): 133-136.

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A Continuum Model for Heavy-electron Metal

Wuming LIU (Institute of Theoretical Physics, Chinese Academy of Sciences, Beijing 100080, China)Zhu YU (Dept. of Physics, Yunnan Normal University, Kunming 650092, China)Fucho PU(Institute of Physics, Chinese Academy of Sciences, Beijing 100080, China)   

  • 收稿日期:1997-03-28 修回日期:1997-03-28 出版日期:1997-03-28 发布日期:2009-10-10

A Continuum Model for Heavy-electron Metal

Wuming LIU (Institute of Theoretical Physics, Chinese Academy of Sciences, Beijing 100080, China)Zhu YU (Dept. of Physics, Yunnan Normal University, Kunming 650092, China)Fucho PU(Institute of Physics, Chinese Academy of Sciences, Beijing 100080, China)   

  • Received:1997-03-28 Revised:1997-03-28 Online:1997-03-28 Published:2009-10-10

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摘要： 1.IntroductionAttheheart0fthetheoreticalproblemsraisedbyheaVy-electronmetalistheissueofhowwesh0uldmodelitslowtemperature,strongcouPlingproperties-AmongstthevarioustecboquestobeaPpliedintheoreticalstudies0fthesemetal,aprodsingtecboquet0emergeisthelargedegeneracyexPansion.InconnectionwiththisapproachColemanl1]introducedageneralisationoftheindnite-UAndersonmodelthatisnormallyusedt0modelnarrowban....

Abstract: The exact eigenstates of the Hamiltonian of a continuum model for heavy-electron metal are constructed by using the Bethe ansatz. The Bethe ansatz equations are obtained from the periodic boundary conditions. The results show that this system is also completely integrable.