Zobrazeno 1 - 10
of 26 525
pro vyhledávání: '"Hao, CHEN"'
Addressing critical challenges in Lamb wave resonators, this paper presents the first validation of resonators incorporating sub-wavelength through-holes. Using the A3 mode resonator based on a LiNbO3 single-crystal thin film and operating in the K b
Externí odkaz:
http://arxiv.org/abs/2409.00783
In this paper, we present the spherically symmetric wormhole in Einstein's gravity coupling phantom field and nonlinear electromagnetic field. Numerical results show that this solution violates the Null Energy Condition (NEC), and as the parameters c
Externí odkaz:
http://arxiv.org/abs/2407.09591
Autor:
Kang, Wen-Yong, Wang, Jun-Xian, Cai, Zhen-Yi, Wang, Hao-Chen, Ren, Wen-Ke, Liao, Mai, Yuan, Feng, Zdziarski, Andrzej, Cao, Xinwu
Quasars are generally divided into jetted radio-loud and non-jetted radio-quiet ones, but why only 10% quasars are radio loud has been puzzling for decades. Other than jet-induced-phenomena, black hole mass, or Eddington ratio, prominent difference b
Externí odkaz:
http://arxiv.org/abs/2406.13169
Autor:
Qin, Zhen-Hui, Wu, Shu-Mao, Hao, Chen-Bei, Chen, Hua-Yang, Liang, Sheng-Nan, Yu, Si-Yuan, Chen, Yan-Feng
This work proposes a double-layer thin-film lithium niobate (LiNbO3) longitudinally excited shear wave resonator with a theoretical electromechanical coupling coefficient exceeding 60%, RaR close to 28%, and no spurious modes. This ultra-large electr
Externí odkaz:
http://arxiv.org/abs/2405.17168
In this paper, we study the spherically symmetric traversable wormholes with a scalar field supported by a phantom field in the anti-de Sitter (AdS) asymptotic spacetime. Despite coupling the scalar matter field, these wormholes remain massless and s
Externí odkaz:
http://arxiv.org/abs/2404.11002
In this study, we present a universal nonlinear numerical scheme design method enabled by multi-agent reinforcement learning (MARL). Different from contemporary supervised-learning-based and reinforcement-learning-based approaches, no reference data
Externí odkaz:
http://arxiv.org/abs/2312.13260
We develop a symmetric traversable wormhole model, integrating Einstein's gravitational coupling phantom field and a nonlinear electromagnetic field. This work indicates the emergence of negative ADM mass within a specific parameter range, coinciding
Externí odkaz:
http://arxiv.org/abs/2312.03800
Publikováno v:
Library Hi Tech, 2023, Vol. 42, Issue 5, pp. 1559-1578.
Externí odkaz:
http://www.emeraldinsight.com/doi/10.1108/LHT-08-2022-0400
In this paper, we study the spherically symmetric Dirac star model in the presence of a phantom field, obtaining a traversable wormhole solution in non-trivial topological spacetime. This solution exhibits asymmetry in both the field configuration an
Externí odkaz:
http://arxiv.org/abs/2309.16379
Autor:
Jiafeng Li, Ruijie Liu, Hong Hu, Yishuai Huang, Ying Shi, Honglei Li, Hao Chen, Meng Cai, Ning Wang, Tao Yan, Kaikai Wang, Huailei Liu
Publikováno v:
npj Precision Oncology, Vol 8, Iss 1, Pp 1-15 (2024)
Abstract Recent research highlights the significant impact of methionine metabolism on glioma progression. An increasing amount of compelling evidence bridges long non-coding RNAs to abnormal metabolism in gliomas. However, the specific role of long
Externí odkaz:
https://doaj.org/article/2cde0b15fcea4235a6436b1bc15fcea4