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Volumn 81, Issue 22, 2010, Pages

Electron spin resonance in S= 1 2 antiferromagnets at high temperature

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EID: 77956310122     PISSN: 10980121     EISSN: 1550235X     Source Type: Journal    
DOI: 10.1103/PhysRevB.81.224421     Document Type: Article
Times cited : (43)

References (37)
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    • For a finite-size system, one could argue that there is no need for broadening as it is the exact result once the Hamiltonian is given. In fact there are many additional sources of natural broadening. Even if these were absent, experimentalists usually modulates the external field by a (very) small-frequency component, thus artificially broadening each peak.
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    • At lower temperatures, this is not excluded though. Indeed it is possible that if a spin-nematic state develops at some critical temperature, the four-spin correlation function does slow down, whereas the spin-spin correlation function does not. If this is so, we would predict a strong change in the resonance line shape.
    • At lower temperatures, this is not excluded though. Indeed it is possible that if a spin-nematic state develops at some critical temperature, the four-spin correlation function does slow down, whereas the spin-spin correlation function does not. If this is so, we would predict a strong change in the resonance line shape.
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    • Mendels, P.1    Bert, F.2


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.