Where is the Quantum Spin Nematic?
Where is the Quantum Spin Nematic?
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量子自旋向列在哪里?
DOI:
10.1103/physrevlett.130.116701
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发表时间:
2023
影响因子:
8.6
通讯作者:
Chernyshev, A. L.
中科院分区:
文献类型:
--
作者:
Jiang, Shengtao;Romhányi, Judit;White, Steven R.;Zhitomirsky, M. E.;Chernyshev, A. L.
We provide strong evidence of the spin-nematic state in a paradigmatic ferro-antiferromagneticmodel using analytical and density-matrix renormalization group methods. In zero field, the attraction of spin-flip pairs leads to a first-order transition and no nematic state, while pair repulsion at largerstabilizes the nematic phase in a narrow region near the pair-condensation field. A devil’s staircase of multipair condensates is conjectured for weak pair attraction. A suppression of the spin-flip gap by many-body effects leads to an order-of-magnitude contraction of the nematic phase compared to naïve expectations. The proposed phase diagram should be broadly valid.
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DOI:
--
发表时间:
2017
期刊:
影响因子:
--
作者:
F. Mila
通讯作者:
F. Mila
影响因子:
4.2
作者:
V. K. Bhartiya;K. Povarov;D. Blosser;S. Bettler;Z. Yan;S. Gvasaliya;S. Raymond;E. Ressouche;K. Beauvois;J. Xu;F. Yokaichiya;A. Zheludev
通讯作者:
A. Zheludev
影响因子:
3.7
作者:
K. Povarov;V. K. Bhartiya;Z. Yan;A. Zheludev
通讯作者:
A. Zheludev
DOI:
--
发表时间:
1996
期刊:
影响因子:
--
作者:
中村浩章
通讯作者:
中村浩章
影响因子:
3.7
作者:
Zhenyu Zhu;S. White
通讯作者:
Zhenyu Zhu;S. White