Tidal evolution of cored and cuspy dark matter halos

Xiaolong Du, Andrew Benson, Zhichao Carton Zeng, Tommaso Treu, Annika H. G. Peter | Summary: [[{“value”:”The internal structure and abundance of dark matter halos and subhalos are powerful probes of the nature of dark matter. In order to compare observations with dark matter models, accurate theoretical predictions of these quantities are needed. We present a […]


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Analysis of singular subspaces under random perturbations

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 […]


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Towards a Consistent Calculation of the Lunar Response to Gravitational Waves

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 […]


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Isolated nearly flat higher Chern band in monolayer transition metal trihalides

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 […]


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Electrically Programmable Pixelated Graphene-Integrated Plasmonic Metasurfaces for Coherent Mid-Infrared Emission

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 […]


Continue.. Electrically Programmable Pixelated Graphene-Integrated Plasmonic Metasurfaces for Coherent Mid-Infrared Emission

Electrically Programmable Pixelated Graphene-Integrated Plasmonic Metasurfaces for Coherent Mid-Infrared Emission

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 […]


Continue.. Electrically Programmable Pixelated Graphene-Integrated Plasmonic Metasurfaces for Coherent Mid-Infrared Emission

Investigating model dependencies for obscured Active Galactic Nuclei: a case study of NGC 3982

Kavli Affiliate: Claudio Ricci | First 5 Authors: KristĂ­na 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 […]


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Superconductivity in Two-Dimentional Systems with Unconventional Rashba Bands

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 […]


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Superconductivity in Two-Dimensional Systems with Unconventional Rashba Bands

Kavli Affiliate: Ran Wang | First 5 Authors: Ran Wang, Jiayang Li, Xinliang Huang, Lichuan Wang, Rui Song | Summary: In two-dimensional systems with Rashba spin-orbit coupling, it is well-known that superconductivity can exhibit mixed spin-singlet and spin-triplet parity, with the $boldsymbol{d}$-vector of spin-triplet pairing aligning parallel to the $boldsymbol{g}$-vector of Rashba spin-orbit coupling. In […]


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Improving the Cosmological Constraints by Inferring the Formation Channel of Extreme-mass-ratio Inspirals

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 […]


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