Zobrazeno 1 - 10
of 20 979
pro vyhledávání: '"Yu,Bo"'
We explore toponium, the smallest known quantum bound state of a top quark and its antiparticle, bound by the strong force. With a Bohr radius of $8 \times 10^{-18}$~m and a lifetime of $2.5 \times 10^{-25}$ s, toponium uniquely probes microphysics.
Externí odkaz:
http://arxiv.org/abs/2412.11254
Artificial General Intelligence (AGI), widely regarded as the fundamental goal of artificial intelligence, represents the realization of cognitive capabilities that enable the handling of general tasks with human-like proficiency. Researchers in brai
Externí odkaz:
http://arxiv.org/abs/2412.08875
Autor:
Sun, Wenhao, Hou, Sai, Wang, Zixuan, Yu, Bo, Liu, Shaoshan, Yang, Xu, Liang, Shuai, Gan, Yiming, Han, Yinhe
Performing complex tasks in open environments remains challenging for robots, even when using large language models (LLMs) as the core planner. Many LLM-based planners are inefficient due to their large number of parameters and prone to inaccuracies
Externí odkaz:
http://arxiv.org/abs/2412.01663
Autor:
Li, Hong-Wei, Fan, Yi-Hao, Shen, Shu-Ting, Yan, Xiao-Jing, Li, Xi-Yun, Zhong, Wei, Sheng, Yu-Bo, Zhou, Lan, Du, Ming-Ming
Publikováno v:
Eur. Phys. J. C 84, 1241 (2024)
Quantum coherence, a fundamental aspect of quantum mechanics, plays a crucial role in various quantum information tasks. However, preserving coherence under extreme conditions, such as relativistic acceleration, poses significant challenges. In this
Externí odkaz:
http://arxiv.org/abs/2411.19254
Autor:
Yu, Bo-Wen, Liu, Bang-Gui
We investigate through first-principles calculations rutile CoF$_2$ as an altermagnetic material. It is confirmed that there are two antiparallel magnetic moments of Co ions in the unit cell and the magnetic easy axis is in the z axis. A giant nonrel
Externí odkaz:
http://arxiv.org/abs/2411.16188
We investigate the spin-density wave (SDW) behavior and the potential for superconductivity (SC) in La$_4$Ni$_3$O$_{10}$ under ambient pressure using a multi-orbital random-phase approximation (RPA). Starting with a twelve-orbital tight-binding model
Externí odkaz:
http://arxiv.org/abs/2411.12349
Quantum secure direct communication (QSDC) enables the message sender to directly send secure messages to the receiver through the quantum channel without keys. Device-independent (DI) and measurement-device-independent (MDI) QSDC protocols can enhan
Externí odkaz:
http://arxiv.org/abs/2411.11299
Autor:
Zhang, Qi, Ying, Jia-Wei, Wang, Zhong-Jian, Zhong, Wei, Du, Ming-Ming, Shen, Shu-Ting, Li, Xi-Yun, Zhang, An-Lei, Gu, Shi-Pu, Wang, Xing-Fu, Zhou, Lan, Sheng, Yu-Bo
Quantum secret sharing (QSS) enables a dealer to securely distribute keys to multiple players. Device-independent (DI) QSS can resist all possible attacks from practical imperfect devices and provide QSS the highest level of security in theory. Howev
Externí odkaz:
http://arxiv.org/abs/2410.04003
Autor:
Yu, Bo-Wen, Liu, Bang-Gui
It is highly desirable to modify and improve the Dirac electron system of graphene for novel electronic properties and promising applications. For this purpose, we study 2D heterostructures consisting of graphene and monolayer TMDs by means of first-
Externí odkaz:
http://arxiv.org/abs/2410.02542
The next ubiquitous computing platform, following personal computers and smartphones, is poised to be inherently autonomous, encompassing technologies like drones, robots, and self-driving cars. Ensuring reliability for these autonomous machines is c
Externí odkaz:
http://arxiv.org/abs/2409.19892