Zobrazeno 1 - 10
of 16 241
pro vyhledávání: '"JI, WEI"'
Autor:
Sun, Qinghui, Ting, Yuan-Sen, Liu, Fan, Wang, Sharon Xuesong, Anthony-Twarog, Barbara J., Twarog, Bruce A., Yang, Jia-Yi, Chen, Di-Chang, Karakas, Amanda I., Xie, Ji-Wei, Yong, David
Planet engulfment has been identified as one of the mechanisms for enhancing lithium abundance in stars. However, comprehensive investigations into lithium signatures following such events remain limited. Stars born together, sharing a common origin
Externí odkaz:
http://arxiv.org/abs/2410.20632
We explore the potential of conducting an experiment on the Chinese Space Station (CSS) to constrain beyond-the-standard-model (BSM) long-range spin- and velocity-dependent interactions, which are mediated by the exchange of an ultralight $\left(m_{z
Externí odkaz:
http://arxiv.org/abs/2410.12469
Kagome materials have been found to exhibit exotic physical properties such as spin frustration, charge density waves, and unconventional superconductivity. However, the number of materials with kagome lattice-related properties discovered so far is
Externí odkaz:
http://arxiv.org/abs/2410.08501
In the realm of video dialog response generation, the understanding of video content and the temporal nuances of conversation history are paramount. While a segment of current research leans heavily on large-scale pretrained visual-language models an
Externí odkaz:
http://arxiv.org/abs/2410.05767
Autor:
Ma, Xiao-Xiao, Chen, Jian-Jun, Luo, A-Li, Zhao, He, Shi, Ji-Wei, Chen, Jing, Liang, Jun-Chao, Ma, Shu-Guo, Qu, Cai-Xia, Jiang, Bi-Wei
We attempt to measure the DIBs $\lambda$5780, $\lambda$5797 and $\lambda$6614 in over two million low-resolution spectra of cool stars from LAMOST. Based on the DIB measurements, the correlation between DIBs and extinction, the kinematics of DIBs, an
Externí odkaz:
http://arxiv.org/abs/2409.19539
Autor:
Ji, Wei
This paper aims to the existence of positive and multiple normalized solutions to Schr\"{o}dinger equations with general nonlinearities in star-shaped bounded domains. We obtain a normalized ground state by searching for a local minimizer. Furthermor
Externí odkaz:
http://arxiv.org/abs/2409.15089
Autor:
Ji, Wei
We obtain the existence, nonexistence and multiplicity of positive solutions with prescribed mass for nonlinear Schr\"{o}dinger equations in bounded domains via a global bifurcation approach. The nonlinearities in this paper can be mass supercritical
Externí odkaz:
http://arxiv.org/abs/2409.10299
Molecular optimization is a key challenge in drug discovery and material science domain, involving the design of molecules with desired properties. Existing methods focus predominantly on single-property optimization, necessitating repetitive runs to
Externí odkaz:
http://arxiv.org/abs/2409.07786
Knowledge tracing is a technique that predicts students' future performance by analyzing their learning process through historical interactions with intelligent educational platforms, enabling a precise evaluation of their knowledge mastery. Recent s
Externí odkaz:
http://arxiv.org/abs/2409.06745
Interlayer coupling plays a critical role in tuning the electronic structures and magnetic ground states of two-dimensional materials, influenced by the number of layers, interlayer distance, and stacking order. However, its effect on the orientation
Externí odkaz:
http://arxiv.org/abs/2409.02577