- 作者：Zhongqing Wua ; b ; wuzq10@ustc.edu.cn" class="auth_mail" title="E-mail the corresponding author ; Renata M. Wentzcovitchc ; d
- 关键词：spin transition ; elasticity ; first-principles calculations ; bridgmanite ; mantle composition ; sound velocity
- 刊名：Earth and Planetary Science Letters
- 出版年：2017
- 出版时间：1 January 2017
- 年：2017
- 卷：457
- 期：Complete
- 页码：359-365
- 全文大小：1979 K
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Sensitivity of class="mathmlsrc">class="formulatext stixSupport mathImg" data-mathURL="/science?_ob=MathURL&_method=retrieve&_eid=1-s2.0-S0012821X16305581&_mathId=si1.gif&_user=111111111&_pii=S0012821X16305581&_rdoc=1&_issn=0012821X&md5=1e9d25fb0b034c120878477dec09747d" title="Click to view the MathML source">Vϕclass="mathContainer hidden">class="mathCode"> to compositional variations increases by several folds in spin crossover range.
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Velocity variations are positively correlated for the two primary compositional variations.
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class="mathmlsrc">class="formulatext stixSupport mathImg" data-mathURL="/science?_ob=MathURL&_method=retrieve&_eid=1-s2.0-S0012821X16305581&_mathId=si2.gif&_user=111111111&_pii=S0012821X16305581&_rdoc=1&_issn=0012821X&md5=6c98e49d78f84cc8cdf44df8056cadac" title="Click to view the MathML source">VPclass="mathContainer hidden">class="mathCode"> is insensitive to T variation but sensitive to compositional variation at mid lower mantle.