Physically-Based Inverse Rendering Framework for PET Image Reconstruction

Kavli Affiliate: David A. Muller | First 5 Authors: Yixin Li, Yixin Li, , , | Summary: Differentiable rendering has been widely adopted in computer graphics as a powerful approach to inverse problems, enabling efficient gradient-based optimization by differentiating the image formation process with respect to millions of scene parameters. Inspired by this paradigm, we […]


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The Dolbeault geometric Langlands conjecture via limit categories

Kavli Affiliate: Yukinobu Toda | First 5 Authors: Tudor Pădurariu, Tudor Pădurariu, , , | Summary: We introduce limit categories for cotangent stacks of smooth stacks as an effective version of classical limits of categories of D-modules on them. We develop their general theory and pursue their relation with categories of D-modules. In particular, we […]


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LFD: Layer Fused Decoding to Exploit External Knowledge in Retrieval-Augmented Generation

Kavli Affiliate: Long Zhang | First 5 Authors: Yang Sun, Yang Sun, , , | Summary: Retrieval-augmented generation (RAG) incorporates external knowledge into large language models (LLMs), improving their adaptability to downstream tasks and enabling information updates. Surprisingly, recent empirical evidence demonstrates that injecting noise into retrieved relevant documents paradoxically facilitates exploitation of external knowledge […]


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Quantum Chaos, Thermalization, and Non-locality

Kavli Affiliate: Masahiro Nozaki | First 5 Authors: Masataka Matsumoto, Masataka Matsumoto, , , | Summary: In this paper, we numerically investigate whether quantum thermalization occurs during the time evolution induced by a non-local Hamiltonian whose spectra exhibit integrability. This non-local and integrable Hamiltonian is constructed by combining two types of integrable Hamiltonians. From the […]


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Alignment with Fill-In-the-Middle for Enhancing Code Generation

Kavli Affiliate: Ke Wang | First 5 Authors: Houxing Ren, Houxing Ren, , , | Summary: The code generation capabilities of Large Language Models (LLMs) have advanced applications like tool invocation and problem-solving. However, improving performance in code-related tasks remains challenging due to limited training data that is verifiable with accurate test cases. While Direct […]


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GitTaskBench: A Benchmark for Code Agents Solving Real-World Tasks Through Code Repository Leveraging

Kavli Affiliate: Li Xin Li | First 5 Authors: Ziyi Ni, Ziyi Ni, , , | Summary: Beyond scratch coding, exploiting large-scale code repositories (e.g., GitHub) for practical tasks is vital in real-world software development, yet current benchmarks rarely evaluate code agents in such authentic, workflow-driven scenarios. To bridge this gap, we introduce GitTaskBench, a […]


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Recommendations for Best Practices for Data Preservation and Open Science in HEP

Kavli Affiliate: Mihoko Nojiri | First 5 Authors: Simone Campana, Simone Campana, , , | Summary: These recommendations are the result of reflections by scientists and experts who are, or have been, involved in the preservation of high-energy physics data. The work has been done under the umbrella of the Data Lifecycle panel of the […]


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Isofrequency spin-wave imaging using color center magnetometry for magnon spintronics

Kavli Affiliate: Toeno Van Der Sar | First 5 Authors: Samuel Mañas-Valero, Samuel Mañas-Valero, , , | Summary: Magnon spintronics aims to harness spin waves in magnetic films for information technologies. Color center magnetometry is a promising tool for imaging spin waves, using electronic spins associated with atomic defects in solid-state materials as sensors. However, […]


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The Missing Hard Photons of Little Red Dots: Their Incident Ionizing Spectra Resemble Massive Stars

Kavli Affiliate: Kohei Inayoshi | First 5 Authors: Bingjie Wang, Bingjie Wang, , , | Summary: The nature of Little Red Dots (LRDs) has largely been investigated through their continuum emission, with lines assumed to arise from a broad-line region. In this paper, we instead use recombination lines to infer the intrinsic properties of the […]


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Constraints on Long-Range Forces in De Sitter Space

Kavli Affiliate: Austin Joyce | First 5 Authors: Daniel Baumann, Daniel Baumann, , , | Summary: The representation theory of de Sitter space admits partially massless (PM) particles, but whether such particles can participate in consistent interacting theories remains unclear. We investigate the consistency of theories containing PM fields, particularly when these fields are coupled […]


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