Zobrazeno 1 - 10
of 5 883
pro vyhledávání: '"Lu tian"'
Autor:
Wang, Yan, Wu, Jin-Lei, Jiao, Ya-Feng, Lu, Tian-Xiang, Zhang, Hui-Lai, Jiang, Li-Ying, Kuang, Le-Man, Jing, Hui
Tripartite entanglement as a remarkable resource in quantum information science has been extensively investigated in hybrid quantum systems, whereas it is generally weak and prone to be suppressed by noise, restricting its practical application in qu
Externí odkaz:
http://arxiv.org/abs/2412.18732
Autor:
Fu, Shao-Yu, Xu, Dong, Lei, Wei-Hua, Postigo, Antonio de Ugarte, Malesani, Daniele B., Kann, David Alexander, Jakobsson, Páll, Fynbo, Johan P. U., Maiorano, Elisabetta, Rossi, Andrea, Paris, Diego, Liu, Xing, Jiang, Shuai-Qing, Lu, Tian-Hua, An, Jie, Zhu, Zi-Pei, Gao, Xing, Wei, Jian-Yan
Ultra-long gamma-ray bursts (ULGRBs) are characterized by exceptionally long-duration central engine activities, with characteristic timescales exceeding 1000 seconds. We present ground-based optical afterglow observations of the ultra-long gamma-ray
Externí odkaz:
http://arxiv.org/abs/2410.15162
Autor:
Cui, Qinpeng, Liu, Yixuan, Zhang, Xinyi, Bao, Qiqi, Liao, Qingmin, Wang, Li, Lu, Tian, Liu, Zicheng, Wang, Zhongdao, Barsoum, Emad
Diffusion-based image super-resolution (SR) models have attracted substantial interest due to their powerful image restoration capabilities. However, prevailing diffusion models often struggle to strike an optimal balance between efficiency and perfo
Externí odkaz:
http://arxiv.org/abs/2409.17778
We investigate the enhancement of quantum phase synchronization in a two-level system (TLS) coupled to a squeezed reservoir. Our study reveals that the squeezed reservoir induces a stable limit cycle in the TLS, enhancing the quantum phase synchroniz
Externí odkaz:
http://arxiv.org/abs/2408.09850
Autor:
Fu, Shao-Yu, Xu, Dong, Lei, Wei-Hua, Postigo, Antonio de Ugarte, Kann, D. Alexander, Thöne, Christina C., Fernández, José Feliciano Agüí, Shuang-Xi, Yi, Xie, Wei, Zou, Yuan-Chuan, Liu, Xing, Jiang, Shuai-Qing, Lu, Tian-Hua, An, Jie, Zhu, Zi-Pei, Zheng, Jie, Tang, Qing-Wen, Zhao, Peng-Wei, Xin, Li-Ping, Wei, Jian-Yan
We present our optical observations and multi-wavelength analysis of the GRB\,200613A detected by \texttt{Fermi} satellite. Time-resolved spectral analysis of the prompt $\gamma$-ray emission was conducted utilizing the Bayesian block method to deter
Externí odkaz:
http://arxiv.org/abs/2407.15824
Quantum entanglement is a crucial resource in quantum information processing, and protecting it against noise poses a significant challenge. This paper introduces two strategies for preserving qutrit-qutrit entanglement in the presence of correlated
Externí odkaz:
http://arxiv.org/abs/2406.18796
A circulator is one of the crucial devices in quantum networks and simulations. We propose a four-port circulator that regulate the flow of single photons at muti-frequency points by studying the coherent transmission of a single photon in a coupled
Externí odkaz:
http://arxiv.org/abs/2406.18036
Cavity magnomechanics, exhibiting remarkable experimental tunability, rich magnonic nonlinearities, and compatibility with various quantum systems, has witnessed considerable advances in recent years. However, the potential benefits of using cavity m
Externí odkaz:
http://arxiv.org/abs/2404.00723
Autor:
Wang, Jie, Zhang, Qian, Jiao, Ya-Feng, Zhang, Sheng-Dian, Lu, Tian-Xiang, Li, Zhipeng, Qiu, Cheng-Wei, Jing, Hui
Cavity optomechanical (COM) sensors, featuring efficient light-motion couplings, have been widely used for ultra sensitive measurements of various physical quantities ranging from displacements to accelerations or weak forces. Previous works, however
Externí odkaz:
http://arxiv.org/abs/2403.09979
We propose to achieve a multi-color nonreciprocal optical amplifier, a crucial device in optical communication and information processing, by spinning an active resonator. We show that in such a device, due to the interplay of the Sagnac effect and t
Externí odkaz:
http://arxiv.org/abs/2312.11968