Zobrazeno 1 - 10
of 35 826
pro vyhledávání: '"Zhang, Zhen"'
Dissertation/ Thesis
Autor:
Zhang, Zhen
The emergence and evolution of private equity (PE) investment funds in China have been notable in recent decades. This study identifies the pivotal role played by policy reforms, such as the creation of the Small and Medium Enterprise (SME) board and
Externí odkaz:
http://hdl.handle.net/20.500.12613/10643
Autor:
Chen, Shiya, Zheng, Feng, Zhang, Zhen, Wu, Shunqing, Ho, Kai-Ming, Antropov, Vladimir, Sun, Yang
The search for room-temperature superconductors is a major challenge in modern physics. The discovery of copper-oxide superconductors in 1986 brought hope but also revealed complex mechanisms that are difficult to analyze and compute. In contrast, th
Externí odkaz:
http://arxiv.org/abs/2409.16975
Autor:
Dias, Jorgivan Morais, Ji, Teng, Dong, Xiang-Kun, Guo, Feng-Kun, Hanhart, Christoph, Meißner, Ulf-G., Zhang, Yu, Zhang, Zhen-Hua
We analyze the latest LHCb data on the $\pi^+\pi^-$ spectrum in the isospin-violating $X(3872)~\to~J/\psi \pi^+\pi^-$ decay, employing a model-independent approach based on dispersion theory to deal with the $\pi\pi$ final state interactions. Additio
Externí odkaz:
http://arxiv.org/abs/2409.13245
Here we propose a class of frameworks in the plane, braced polygons, that may be globally rigid and are analogous to convex polyopes in 3 space that are rigid by Cauchy's rigidity Theorem in 1813.
Comment: 35 pages, 25 figures
Comment: 35 pages, 25 figures
Externí odkaz:
http://arxiv.org/abs/2409.09465
Autor:
Yi, Shu-Xu, Zhang, Zhen, Yorgancioglu, Emre Seyit, Zhang, Shuang-Nan, Xiong, Shao-Lin, Zhang, Yan-Qiu
The brightest-of-all-time gamma-ray burst (GRB), GRB 221009A, is the first GRB observed to have emission line (up to 37 MeV) in its prompt emission spectra. It is naturally explained as \pair annihilation line that was Doppler boosted in the relativi
Externí odkaz:
http://arxiv.org/abs/2409.08485
We integrate neural operators with diffusion models to address the spectral limitations of neural operators in surrogate modeling of turbulent flows. While neural operators offer computational efficiency, they exhibit deficiencies in capturing high-f
Externí odkaz:
http://arxiv.org/abs/2409.08477
Simulation results are presented to demonstrate electron temperature and electrical potential development in dilute and cold plasma development. The simulation method is a hybrid method which adopted fluid model for electrons due to their high mobili
Externí odkaz:
http://arxiv.org/abs/2409.06758
In this work, we systematically study the heavy baryonium and heavy dibaryon systems using the Bethe-Salpeter equation in the ladder and instantaneous approximations for the kernel. Our results indicate that all the heavy baryonium systems, specifica
Externí odkaz:
http://arxiv.org/abs/2409.03315
This paper introduces a novel incremental preference elicitation-based approach to learning potentially non-monotonic preferences in multi-criteria sorting (MCS) problems, enabling decision makers to progressively provide assignment example preferenc
Externí odkaz:
http://arxiv.org/abs/2409.02760