Kavli Affiliate: Ke Wang | First 5 Authors: Ke Wang, , , , | Summary: We present a comprehensive analysis of singular vector and singular subspace perturbations in the context of the signal plus random Gaussian noise matrix model. Assuming a low-rank signal matrix, we extend the Wedin-Davis-Kahan theorem in a fully generalized manner, applicable […]
Kavli Affiliate: Xian Chen | First 5 Authors: Han Yan, Xian Chen, Jinhai Zhang, Fan Zhang, Mengyao Wang | Summary: The recent increasing interest in detecting gravitational waves (GWs) by lunar seismic measurement urges us to have a clear understanding of the response of the moon to passing GWs. In this paper, we clarify the […]
Kavli Affiliate: Jing Wang | First 5 Authors: Kejie Bao, Huan Wang, Yadong Jiang, Haosheng Xu, Jing Wang | Summary: The interplay between non-trivial topology and strong electron interaction can generate a variety of exotic quantum matter. Here we theoretically propose that monolayer transition metal trihalides MoF$_3$ and WI$_3$ have isolated nearly flat band near […]
Kavli Affiliate: Zhuo Li | First 5 Authors: Xiu Liu, Yibai Zhong, Zexiao Wang, Tianyi Huang, Sen Lin | Summary: Active metasurfaces have recently emerged as compact, lightweight, and efficient platforms for dynamic control of electromagnetic fields and optical responses. However, the complexities associated with their post-fabrication tunability significantly hinder their widespread applications, especially for […]
Kavli Affiliate: Claudio Ricci | First 5 Authors: Kristína Kallová, Peter G. Boorman, Claudio Ricci, , | Summary: X-ray spectroscopy of heavily obscured Active Galactic Nuclei (AGN) offers a unique opportunity to study the circum-nuclear environment of accreting supermassive black holes (SMBHs). However, individual models describing the obscurer have unique parameter spaces that give distinct […]
Kavli Affiliate: Ran Wang | First 5 Authors: Ran Wang, Jiayang Li, Xinliang Huang, Rui Song, Ning Hao | Summary: In two-dimensional system with Rashba spin-orbit coupling, it is well-known that superconductivity can have mixed spin-singlet and -triplet parity, and the $boldsymbol{d}$-vector of spin-tripet pairing is parallel to $boldsymbol{g}$-vector of Rashba spin-orbit coupling. Here, we […]
Kavli Affiliate: Xian Chen | First 5 Authors: Liang-Gui Zhu, Hui-Min Fan, Xian Chen, Yi-Ming Hu, Jian-dong Zhang | Summary: Extreme-mass ratio inspirals (EMRIs) could be detected by space-borne gravitational-wave (GW) detectors, such as the Laser Interferometer Space Antenna (LISA), TianQin and Taiji. In general, locating EMRIs by space-borne GW detectors can help us select […]
Kavli Affiliate: Jing Wang | First 5 Authors: Shengbin Wang, Peng Wang, Guihui Li, Shubin Zhao, Dongyi Zhao | Summary: Great efforts have been dedicated in recent years to explore practical applications for noisy intermediate-scale quantum (NISQ) computers, which is a fundamental and challenging problem in quantum computing. As one of the most promising methods, […]
Kavli Affiliate: Ke Wang | First 5 Authors: Wenyu Jiao, Ke Wang, Fengwei Xu, Chao Wang, Henrik Beuther | Summary: Context: Magnetic fields can play crucial roles in high-mass star formation. Nonetheless, the significance of magnetic fields at various scales and their relationship with gas structures is largely overlooked. Aims: Our goal is to examine […]
Kavli Affiliate: Claudio Ricci | First 5 Authors: Federico Esposito, Almudena Alonso-Herrero, Santiago García-Burillo, Viviana Casasola, Françoise Combes | Summary: We present new optical GTC/MEGARA seeing-limited (0.9") integral-field observations of NGC 5506, together with ALMA observations of the CO(3-2) transition at a 0.2" (25 pc) resolution. NGC 5506 is a luminous (bolometric luminosity of $sim […]