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pro vyhledávání: '"YU Rong"'
Shastry-Sutherland magnet is a typical frustrated spin system particularly known for the exact solvability of the singlet dimer phase as well as nearly flat triplon excitations in the Heisenberg limit, while the situation in the presence of strong sp
Externí odkaz:
http://arxiv.org/abs/2412.00757
Autor:
Li, Shuo, Wu, Zhanlong, Wang, Yanhong, Luo, Jun, Du, Kefan, Xu, Xiaoyu, Hu, Ze, Chen, Ying, Yang, Jie, Liu, Zhengxin, Yu, Rong, Cui, Yi, Zhou, Rui, Lu, Hongcheng, Yu, Weiqiang
We performed single-crystal magnetic susceptibility and $^1$H NMR measurements on a quasi-1D, spin-1 antiferromagnet NiC$_2$O$_4$$\cdot$2NH$_3$, with temperature down to 100 mK and with field up to 26 T. With field applied along the chain direction (
Externí odkaz:
http://arxiv.org/abs/2411.19538
Symmetry plays a crucial role in condensed matter physics. In quantum magnetism, it dictates a number of exotic phenomena, including deconfined quantum criticality and altermagnetism. Here, by studying the spin excitations of the $S=1/2$ antiferromag
Externí odkaz:
http://arxiv.org/abs/2411.00301
Autor:
Cui, Yi, Du, Kefan, Wu, Zhanlong, Li, Shuo, Yang, Pengtao, Chen, Ying, Xu, Xiaoyu, Chen, Hongyu, Li, Chengchen, Liu, Juanjuan, Wang, Bosen, Hong, Wenshan, Li, Shiliang, Xie, Zhiyuan, Cheng, Jinguang, Yu, Rong, Yu, Weiqiang
The nature of the high-pressure plaquette-singlet (PS) phase of SrCu$_2$(BO$_3$)$_2$ remains enigmatic. In this work, we revisit the high-pressure $^{11}$B NMR study and identify two distinct coexisting gapped PS states within the NMR spectra. In add
Externí odkaz:
http://arxiv.org/abs/2411.00302
Motivated by the rapid experimental progress on the rare-earth Shastry-Sutherland lattice magnets, we propose a generic effective spin model that describes interacting non-Kramers local moments on the Shastry-Sutherland lattice. We point out that the
Externí odkaz:
http://arxiv.org/abs/2409.12534
Autor:
Lin, Gaoting, Shu, Mingfang, Zhao, Qirong, Li, Gang, Ma, Yinina, Jiao, Jinlong, Li, Yuting, Duan, Guijing, Huang, Qing, Sheng, Jieming, Kolesnikov, Alexander I., Li, Lu, Wu, Liusuo, Chen, Hongwei, Yu, Rong, Wang, Xiaoqun, Liu, Zhengxin, Zhou, Haidong, Ma, Jie
One of the most important issues in modern condensed matter physics is the realization of fractionalized excitations, such as the Majorana excitations in the Kitaev quantum spin liquid. To this aim, the 3d-based Kitaev material Na2Co2TeO6 is a promis
Externí odkaz:
http://arxiv.org/abs/2409.07959
Tilting planar samples for multi-zone-axes observation is a routine procedure in electron microscopy. However, this process invariably introduces optical path differences in the electron beam across different sample positions, significantly compromis
Externí odkaz:
http://arxiv.org/abs/2408.11332
Autor:
Kang, Yingkai, Wen, Jinbo, Kang, Jiawen, Zhang, Tao, Du, Hongyang, Niyato, Dusit, Yu, Rong, Xie, Shengli
The vehicular metaverse is envisioned as a blended immersive domain that promises to bring revolutionary changes to the automotive industry. As a core component of vehicular metaverses, Vehicle Twins (VTs) are digital twins that cover the entire life
Externí odkaz:
http://arxiv.org/abs/2407.11036
The Ising$_h^2$ integrable field theory, which emerges when two quantum critical Ising chains are weakly coupled, possesses eight types of relativistic particles whose mass spectrum and scattering matrices are organized by the $\mathcal{D}_8^{(1)}$ a
Externí odkaz:
http://arxiv.org/abs/2406.15024