Zobrazeno 1 - 10
of 6 616
pro vyhledávání: '"Si, Qi"'
Autor:
Ji, Liang-Wen, Wu, Si-Qi, Li, Bai-Zhuo, Yang, Wu-Zhang, Song, Shi-Jie, Liu, Yi, Li, Jing, Ren, Zhi, Cao, Guang-Han
Publikováno v:
Physical Review B 110, 155139 (2024)
The antiferromagnetism in transition metal compounds is mostly mediated by the bridging anions through a so-called superexchange mechanism. However, in materials like normal spinels $AB_2X_4$ with local moments only at the $A$ site, such an anion-med
Externí odkaz:
http://arxiv.org/abs/2410.15327
We propose a new method, which is called the tautological flow method, to analyze the integrability of partial difference equations (P$\Delta$Es) based on that of PDEs. By using this method, we prove that the discrete $q$-KdV equation is a discrete s
Externí odkaz:
http://arxiv.org/abs/2409.19530
AI Safety is an emerging area of critical importance to the safe adoption and deployment of AI systems. With the rapid proliferation of AI and especially with the recent advancement of Generative AI (or GAI), the technology ecosystem behind the desig
Externí odkaz:
http://arxiv.org/abs/2408.12935
Autor:
Li, Gongchu, Chen, Lei, Zhang, Si-Qi, Hong, Xu-Song, Xu, Huaqing, Liu, Yuancheng, Zhou, You, Chen, Geng, Li, Chuan-Feng, Hamma, Alioscia, Guo, Guang-Can
Magic states and magic gates are crucial for achieving universal computation, but some important questions about how magic resources should be implemented to attain quantum advantage have remained unexplored, for instance, in the context of Measureme
Externí odkaz:
http://arxiv.org/abs/2408.01980
Autor:
Li, Gong-Chu, Chen, Lei, Zhang, Si-Qi, Hong, Xu-Song, Zhou, You, Chen, Geng, Li, Chuan-Feng, Guo, Guang-Can
Entanglement plays a fundamental role in quantum physics and information processing. Here, we develop an unbiased estimator for mixed-state entanglement in the few-shot scenario and directly estimate it using random unitary evolution in a photonic sy
Externí odkaz:
http://arxiv.org/abs/2405.20696
Autor:
Si, Qi, Yang, Zhi Xia
Twin support vector machine (TSVM) is a very classical and practical classifier for pattern classification. However, the traditional TSVM has two limitations. Firstly, it uses the L_2-norm distance metric that leads to its sensitivity to outliers. Se
Externí odkaz:
http://arxiv.org/abs/2405.16982
We define a certain extension of the Ablowitz-Ladik hierarchy, and prove that this extended integrable hierarchy coincides with the topological deformation of the Principal Hierarchy of a generalized Frobenius manifold with non-flat unity.
Externí odkaz:
http://arxiv.org/abs/2404.08895
Autor:
Liu, Yi, Li, Jing, Yang, Wu-Zhang, Lu, Jia-Yi, Cao, Bo-Ya, Li, Hua-Xun, Chai, Wan-Li, Wu, Si-Qi, Li, Bai-Zhuo, Sun, Yun-Lei, Jiao, Wen-He, Cao, Wang, Xu, Xiao-Feng, Zhi, Ren, Cao, Guang-Han
Publikováno v:
Chinese Physics B (2024)
We report the physical properties of ThRu$_3$Si$_2$ featured with distorted Ru kagome lattice. The combined experiments of resistivity, magnetization and specific heat reveal bulk superconductivity with $T_{\rm{c}}$ = 3.8 K. The specific heat jump an
Externí odkaz:
http://arxiv.org/abs/2403.05227
We prove the existence and uniqueness of solution of the loop equation associated with a semisimple generalized Frobenius manifold with non-flat unity, and show, for a particular example of one dimensional generalized Frobenius manifold, that the def
Externí odkaz:
http://arxiv.org/abs/2402.00373