Zobrazeno 1 - 10
of 4 285
pro vyhledávání: '"Zeng, Qi"'
Eclipsing Algol-type systems containing a $\delta$ Scuti (hereafter $\delta$ Sct) star enable precise determination of physical parameters and the investigation of stellar internal structure and evolution. We present the absolute parameters of CZ Aqu
Externí odkaz:
http://arxiv.org/abs/2411.06803
Autor:
Qiu, Jiajie, Shen, Shiyin, Feng, Shuai, Chen, Yanmei, Chang, Ruixiang, Zhao, Qianwen, Zeng, Qi
Narrow emission lines in a galaxy's spectrum that show double peaks indicate the presence of distinct gas components with different velocities, and its physical origin remains uncertain. This study uses galaxies from the final MaNGA data release to d
Externí odkaz:
http://arxiv.org/abs/2408.09750
Autor:
Li, Ping, Liao, Wen-Ping, Qian, Sheng-Bang, Li, Lin-Jia, Sun, Qi-Bin, Shi, Xiang-Dong, Matekov, Azizbek, Zeng, Qi-Huan, Deng, Zhao-Long, Fang, Xiao-Hui
We reported a cyclic variation of $O-C$ diagram with a semi-amplitude of 0.0033 days and a period of 1.05 years for the pulsating eclipsing binary HZ Dra. The cyclic variation can be explained by the light travel-time effect via the presence of a clo
Externí odkaz:
http://arxiv.org/abs/2405.16365
Deep-learning-based techniques have been widely adopted for autonomous driving software stacks for mass production in recent years, focusing primarily on perception modules, with some work extending this method to prediction modules. However, the dow
Externí odkaz:
http://arxiv.org/abs/2405.00515
Autor:
Xiao, Han, Zeng, Qi-Bo
Publikováno v:
Phys. Rev. B 110, 024205 (2024)
We study the one-dimensional non-Hermitian lattices with staggered onsite modulations and nonreciprocal hopping up to the next-nearest-neighboring (NNN) sites. Due to the NNN nonreciprocity, the non-Hermitian skin effect (NHSE) in the system under op
Externí odkaz:
http://arxiv.org/abs/2403.19430
Publikováno v:
Phys. Rev. B 109, 094208 (2024)
We study the one-dimensional non-Hermitian lattices with linearly varying nonreciprocal hopping, where the non-Hermitian skin effect (NHSE) is found to be dissolved gradually as the strength of nonreciprocity increases. The energy spectrum under the
Externí odkaz:
http://arxiv.org/abs/2401.09697
This article is concerned with the rigorous connections between the inertial Qian--Sheng model and the Ericksen--Leslie model for the liquid crystal flow, under a more general condition of coefficients. More specifically, in the framework of Hilbert
Externí odkaz:
http://arxiv.org/abs/2401.01509
Autor:
Xu, Yinglun, Suresh, Tarun, Gumaste, Rohan, Zhu, David, Li, Ruirui, Wang, Zhengyang, Jiang, Haoming, Tang, Xianfeng, Yin, Qingyu, Cheng, Monica Xiao, Zeng, Qi, Zhang, Chao, Singh, Gagandeep
Preference-based reinforcement learning (PBRL) in the offline setting has succeeded greatly in industrial applications such as chatbots. A two-step learning framework where one applies a reinforcement learning step after a reward modeling step has be
Externí odkaz:
http://arxiv.org/abs/2401.00330
In this paper, we study the existence of normalized solutions to the following Kirchhoff equation with a perturbation: $$ \left\{ \begin{aligned} &-\left(a+b\int _{\mathbb{R}^{N}}\left | \nabla u \right|^{2} dx\right)\Delta u+\lambda u=|u|^{p-2} u+h(
Externí odkaz:
http://arxiv.org/abs/2310.16359
Publikováno v:
Advances in Nonlinear Analysis, Vol 13, Iss 1, Pp 305-330 (2024)
In this article, we study the following Kirchhoff equation with combined nonlinearities: −a+b∫R4∣∇u∣2dxΔu+λu=μ∣u∣q−2u+∣u∣2u,inR4,∫R4∣u∣2dx=c2,\left\{\begin{array}{l}-\left(a+b\mathop{\displaystyle \int }\limits_{{{\mathbb
Externí odkaz:
https://doaj.org/article/40d8fc1b57574a668def043ea7e26822