Improved Nonlocality Certification via Bouncing between Bell Operators and Inequalities

Kavli Affiliate: Ke Wang | First 5 Authors: Weikang Li, Mengyao Hu, Ke Wang, Shibo Xu, Zhide Lu | Summary: Bell nonlocality is an intrinsic feature of quantum mechanics, which can be certified via the violation of Bell inequalities. It is therefore a fundamental question to certify Bell nonlocality from experimental data. Here, we present […]


Continue.. Improved Nonlocality Certification via Bouncing between Bell Operators and Inequalities

Improved Nonlocality Certification via Bouncing between Bell Operators and Inequalities

Kavli Affiliate: Ke Wang | First 5 Authors: Weikang Li, Mengyao Hu, Ke Wang, Shibo Xu, Zhide Lu | Summary: Bell nonlocality is an intrinsic feature of quantum mechanics, which can be certified via the violation of Bell inequalities. It is therefore a fundamental question to certify Bell nonlocality from experimental data. Here, we present […]


Continue.. Improved Nonlocality Certification via Bouncing between Bell Operators and Inequalities

Turning Generative Models Degenerate: The Power of Data Poisoning Attacks

Kavli Affiliate: Yi Zhou | First 5 Authors: Shuli Jiang, Swanand Ravindra Kadhe, Yi Zhou, Farhan Ahmed, Ling Cai | Summary: The increasing use of large language models (LLMs) trained by third parties raises significant security concerns. In particular, malicious actors can introduce backdoors through poisoning attacks to generate undesirable outputs. While such attacks have […]


Continue.. Turning Generative Models Degenerate: The Power of Data Poisoning Attacks

Motion and Structure from Event-based Normal Flow

Kavli Affiliate: Yi Zhou | First 5 Authors: Zhongyang Ren, Bangyan Liao, Delei Kong, Jinghang Li, Peidong Liu | Summary: Recovering the camera motion and scene geometry from visual data is a fundamental problem in the field of computer vision. Its success in standard vision is attributed to the maturity of feature extraction, data association […]


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Rigidity of the subelliptic heat kernel on $operatorname{SU}(2)$

Kavli Affiliate: Jing Wang | First 5 Authors: Maria Gordina, Jing Wang, , , | Summary: We study heat kernel rigidity for the Lie group $operatorname{SU}left( 2 right)$ kernel equipped with a sub-Riemannian structure. We prove that a metric measure space equipped with a heat kernel of a special form is bundle-isometric to the Hopf […]


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UrbanWorld: An Urban World Model for 3D City Generation

Kavli Affiliate: Jiansheng Chen | First 5 Authors: Yu Shang, Jiansheng Chen, Hangyu Fan, Jingtao Ding, Jie Feng | Summary: Cities, as the most fundamental environment of human life, encompass diverse physical elements such as buildings, roads and vegetation with complex interconnection. Crafting realistic, interactive 3D urban environments plays a crucial role in constructing AI […]


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When to Sweat the Small Stuff: identifying the most informative events from ground-based gravitational-wave detectors

Kavli Affiliate: Daniel E. Holz | First 5 Authors: Reed Essick, Daniel E. Holz, , , | Summary: We explore scaling relations for the information carried by individual events, and how that information accumulates in catalogs like those from ground-based gravitational-wave detectors. For a variety of situations, the larger number of quiet/distant signals dominates the […]


Continue.. When to Sweat the Small Stuff: identifying the most informative events from ground-based gravitational-wave detectors

Particle Conversions Beyond the WKB Approximation and Solar-Induced Gravitational Waves from Dark Photon Dark Matter

Kavli Affiliate: Jia Liu | First 5 Authors: Tengyu Ai, Yuxuan He, Jia Liu, Xiaolin Ma, Xiao-Ping Wang | Summary: We investigate the conversion of kinetic mixing dark photon dark matter into gravitational waves within the magnetic field of the Sun. Our study reveals that the WKB approximation is invalid in this scenario. We derive […]


Continue.. Particle Conversions Beyond the WKB Approximation and Solar-Induced Gravitational Waves from Dark Photon Dark Matter

Particle Conversions Beyond the WKB Approximation and Solar-Induced Gravitational Waves from Dark Photon Dark Matter

Kavli Affiliate: Jia Liu | First 5 Authors: Tengyu Ai, Yuxuan He, Jia Liu, Xiaolin Ma, Xiao-Ping Wang | Summary: We investigate the conversion of kinetic mixing dark photon dark matter into gravitational waves within the magnetic field of the Sun. Our study reveals that the WKB approximation is invalid in this scenario. We derive […]


Continue.. Particle Conversions Beyond the WKB Approximation and Solar-Induced Gravitational Waves from Dark Photon Dark Matter