Reconfigurable Ultrafast Thermal Metamaterial Pixel Arrays by Dual-Gate Graphene Transistors

Kavli Affiliate: Zhuo Li | First 5 Authors: Yibai Zhong, Xiu Liu, Zexiao Wang, Tianyi Huang, Jingyi Zou | Summary: Thermal signatures represent ubiquitous infrared appearances of objects, carrying their unique spectral fingerprints. Despite extensive efforts to decipher and manipulate thermal-infrared signals, the ability to fully control them across spatial, temporal and spectral domains remains […]


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Estimating Bolometric Luminosities of Type 1 Quasars with Self-Organizing Maps

Kavli Affiliate: Linhua Jiang | Summary:We present a new method to calculate bolometric luminosities for unobscured, type 1 quasars with multi-band photometric data. Bolometric luminosity is a fundamental property to understand quasars and it is commonly estimated from monochromatic luminosities using bolometric corrections that often neglect quasar SED diversity. We take advantage of the fact […]


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Simulating fluid vortex interactions on a superconducting quantum processor

Kavli Affiliate: Ke Wang | First 5 Authors: Ziteng Wang, Jiarun Zhong, Ke Wang, Zitian Zhu, Zehang Bao | Summary: Vortex interactions are commonly observed in atmospheric turbulence, plasma dynamics, and collective behaviors in biological systems. However, accurately simulating these complex interactions is highly challenging due to the need to capture fine-scale details over extended […]


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Hierarchical Self-Prompting SAM: A Prompt-Free Medical Image Segmentation Framework

Kavli Affiliate: Jing Wang | First 5 Authors: Mengmeng Zhang, Xingyuan Dai, Yicheng Sun, Jing Wang, Yueyang Yao | Summary: Although the Segment Anything Model (SAM) is highly effective in natural image segmentation, it requires dependencies on prompts, which limits its applicability to medical imaging where manual prompts are often unavailable. Existing efforts to fine-tune […]


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Low-velocity precessing jets can explain observed morphologies in the Twin Radio Galaxy TRG J104454+354055

Kavli Affiliate: Luis C. Ho | First 5 Authors: Santanu Mondal, Gourab Giri, Ravi Joshi, Paul J. Wiita, Gopal-Krishna | Summary: Our understanding of large-scale radio jets in merger systems has been drastically improved in the era of VLA, VLBA/EVN, uGMRT, and MeerKAT. Twin Radio Galaxies (TRGs) are the rare interacting galaxy pairs where both […]


Continue.. Low-velocity precessing jets can explain observed morphologies in the Twin Radio Galaxy TRG J104454+354055

Photometric redshift estimation for emission line galaxies of DESI Legacy Imaging Surveys by CNN-MLP

Kavli Affiliate: Xuebing Wu | Summary:Emission Line Galaxies (ELGs) are crucial for cosmological studies, particularly in understanding the large-scale structure of the Universe and the role of dark energy. ELGs form an essential component of the target catalogue for the Dark Energy Spectroscopic Instrument (DESI), a major astronomical survey. However, the accurate selection of ELGs […]


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VidText: Towards Comprehensive Evaluation for Video Text Understanding

Kavli Affiliate: Jing Wang | First 5 Authors: Zhoufaran Yang, Zhoufaran Yang, , , | Summary: Visual texts embedded in videos carry rich semantic information, which is crucial for both holistic video understanding and fine-grained reasoning about local human actions. However, existing video understanding benchmarks largely overlook textual information, while OCR-specific benchmarks are constrained to […]


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