Theory of Multipolar Excitations in CeB6

Journal of the Physical Society of Japan

Volumn 67, Issue 7, 1998, Pages 2363-2371

  Thalmeier, Peter ^a   Shiina, Ryousuke ^b   Shiba, Hiroyuki ^b   Sakai, Osamu ^c  

^a MAX PLANCK INSTITUTE FOR CHEMICAL PHYSICS OF SOLIDS   (Germany)

^b TOKYO INSTITUTE OF TECHNOLOGY   (Japan)

^c TOHOKU UNIVERSITY   (Japan)

Author keywords

Antiferro quadrupolar order; CeB6; Multipolar excitations

Indexed keywords

EID: 1542598089     PISSN: 00319015     EISSN: None     Source Type: Journal    
DOI: 10.1143/JPSJ.67.2363     Document Type: Article

References (17)

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10. z is octupole-like in their mixed character, we use the classification in the text for convenience.
11. 0-phase by introducing an infinitesimally small field.
12. 0, the mixing character of excitations becomes more complicated because of the absence of any conserved quantities
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14. c(d)(k), which clearly shows the characteristic quantum numbers of the excitations.
15. In real system, the continuous rotation symmetry in the quadrupolar and dipolar components can be broken by the cubic anisotropy. Then a small gap even at the Γ point is expected to appear instead of the Goldstone mode.
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