Zobrazeno 1 - 10
of 2 937
pro vyhledávání: '"Hu, Xi"'
Autor:
Zhao, Yihang, Zhang, Bohui, Hu, Xi, Ouyang, Shuyin, Kim, Jongmo, Jain, Nitisha, de Berardinis, Jacopo, Meroño-Peñuela, Albert, Simperl, Elena
Past ontology requirements engineering (ORE) has primarily relied on manual methods, such as interviews and collaborative forums, to gather user requirements from domain experts, especially in large projects. Current OntoChat offers a framework for O
Externí odkaz:
http://arxiv.org/abs/2408.15256
Autor:
Hu, Xi-Dan, Zhang, Dan-Bo
Dual-unitary quantum circuits can provide analytic spatiotemporal correlation functions of local operators from transfer matrices, enriching our understanding of quantum dynamics with exact solutions. Nevertheless, a full understanding is still lacki
Externí odkaz:
http://arxiv.org/abs/2406.08338
In this paper, we establish a Minkowski-type inequality for weak Lebesgue space, which allows us to obtain a characterization of relative compactness in these spaces. Furthermore, we are the first to investigate the compactness results of commutators
Externí odkaz:
http://arxiv.org/abs/2309.10343
We investigate the dynamical properties of quasiparticles in graphene superlattices with three typical Kekul\'{e} distortions (i.e., Kekul\'{e}-O, Kekul\'{e}-Y and Kekul\'{e}-M). On the one hand, we numerically show the visualized evolution process o
Externí odkaz:
http://arxiv.org/abs/2304.08227
In this paper, we prove Wiener's criterion for parabolic equations with singular and degenerate coefficients. To be precise, we study the problem of the regularity of boundary points for the Dirichlet problem for degenerate parabolic equations, and g
Externí odkaz:
http://arxiv.org/abs/2303.08350
We prove the existence of a critical Fujita exponent for a non-homogeneous semilinear heat equation which involves degenerate coefficients. More precisely, in order to give a rather complete theory, we focus on two types of weights $w(x)=|x_1|^a$ or
Externí odkaz:
http://arxiv.org/abs/2212.12491
Operator size growth describes the scrambling of operators in quantum dynamics and stands out as an essential physical concept for characterizing quantum chaos. Important as it is, a scheme for direct measuring operator size on a quantum computer is
Externí odkaz:
http://arxiv.org/abs/2209.10724
Autor:
Hu, Xi.
Publikováno v:
Online access via UMI.
Thesis (Ph. D.)--State University of New York at Binghamton, Thomas J. Watson School of Engineering and Applied Science, Department of Electrical and Computer Engineering, 2008.
Includes bibliographical references.
Includes bibliographical references.
Publikováno v:
Phys. Rev. A 105, 053311 (2022)
We study a cluster Ising model with non-Hermitian external field which can be exactly solved in the language of free fermions. By investigating the second derivative of energy density and fidelity, the possible new critical points are tentatively loc
Externí odkaz:
http://arxiv.org/abs/2203.07784
Autor:
Zhou, Long, Wang, Xiaozhuang, Hou, Min, Li, Ping, Fu, Chunlong, Ren, Yanjun, Shao, Tingting, Hu, Xi, Sun, Jihong, Ye, Hongwei
In the intention of minimizing excessive X-ray radiation administration to patients, low-dose computed tomography (LDCT) has become a distinct trend in radiology. However, while lowering the radiation dose reduces the risk to the patient, it also inc
Externí odkaz:
http://arxiv.org/abs/2203.06824