Rapid Mixing at the Uniqueness Threshold

Posted by klaurent Chicago

Kavli Affiliate: Hsiaowen Chen| First 5 Authors: [#item_custom_name[1, [#item_custom_name[2, [#item_custom_name[3, [#item_custom_name[4, [#item_custom_name[5| Summary:Over the past decades, a fascinating computational phase transition has been identified in sampling from Gibbs distributions. Though, the computational complexity at the critical point remains poorly understood, as previous algorithmic and hardness results all required a constant slack from this threshold. In […]


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Molecular impact of nicotine and smoking exposure on the developing and adult mouse brain

Posted by dbos Hopkins

Kavli Affiliate: Keri Martinowich | Authors: Daianna Gonzalez-Padilla, Nicholas J. Eagles, Marisol Cano, Geo Pertea, Andrew E. Jaffe, Kristen R. Maynard, Dana B. Hancock, James T. Handa, Keri Martinowich and Leonardo Collado-Torres | Summary: Maternal smoking during pregnancy (MSDP) is associated with significant cognitive and behavioral effects on offspring. While neurodevelopmental outcomes have been studied […]


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A consensus definition for deep layer 6 excitatory neurons in mouse neocortex

Posted by dbos Hopkins

Kavli Affiliate: Solange Brown, Loyal Goff, and Patrick Kanold | Authors: Su-Jeong Kim, Travis A. Babola, Kihwan Lee, Chanel J. Matney, Alina C. Spiegel, Michael H. Liew, Eva M. Schulteis, Austin E. Coye, Mikhail Proskurin, Hyunwook Kang, Julia A. Kim, Maxime Chevee, Kiwoong Lee, Patrick O. Kanold, Loyal A. Goff, Juhyun Kim and Solange P […]


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Exploring the Interplay Between Video Generation and World Models in Autonomous Driving: A Survey

Posted by dbos UCAS

Kavli Affiliate: Yi Zhou | First 5 Authors: Ao Fu, Yi Zhou, Tao Zhou, Yi Yang, Bojun Gao | Summary: World models and video generation are pivotal technologies in the domain of autonomous driving, each playing a critical role in enhancing the robustness and reliability of autonomous systems. World models, which simulate the dynamics of […]


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Morphology of 35 Repeating Fast Radio Burst Sources at Microsecond Time Scales with CHIME/FRB

Posted by klaurent MIT

Kavli Affiliate: Kiyoshi W. Masui | First 5 Authors: Alice P. Curtin, Alice P. Curtin, , , | Summary: The Canadian Hydrogen Intensity Mapping Experiment Fast Radio Burst (CHIME/FRB) project has discovered the most repeating fast radio burst (FRB) sources of any telescope. However, most of the physical conclusions derived from this sample are based […]


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Morphology of 32 Repeating Fast Radio Burst Sources at Microsecond Time Scales with CHIME/FRB

Posted by dbos MIT

Kavli Affiliate: Kiyoshi W. Masui | First 5 Authors: Alice P. Curtin, Ketan R. Sand, Ziggy Pleunis, Naman Jain, Victoria Kaspi | Summary: The Canadian Hydrogen Intensity Mapping Experiment Fast Radio Burst (CHIME/FRB) project has discovered the most repeating fast radio burst (FRB) sources of any telescope. However, most of the physical conclusions derived from […]


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High temperature diffusion enabled epitaxy of the Ti-O system

Posted by klaurent Caltech

Kavli Affiliate: Joseph Falson | Summary:High temperatures promote kinetic processes which can drive crystal synthesis towards ideal thermodynamic conditions, thereby realizing samples of superior quality. While accessing very high temperatures in thin-film epitaxy is becoming increasingly accessible through laser-based heating methods, demonstrations of such utility are still emerging. Here we realize a novel self-regulated growth […]


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Analysis of Multi-epoch JWST Images of $sim 300$ Little Red Dots: Tentative Detection of Variability in a Minority of Sources

Posted by klaurent Peking

Kavli Affiliate: Linhua Jiang | Summary:James Webb Space Telescope (JWST) has revealed a population of red and compact sources at $z gtrsim 5$ known as “Little Red Dots” (LRDs) that are likely active galactic nuclei (AGNs). Here we present a comprehensive study of the variability of 314 LRDs with multi-epoch JWST observations in five deep […]


Continue.. Analysis of Multi-epoch JWST Images of $sim 300$ Little Red Dots: Tentative Detection of Variability in a Minority of Sources

Analysis of Multi-epoch JWST Images of $sim 300$ Little Red Dots: Tentative Detection of Variability in a Minority of Sources

Posted by dbos Peking

Kavli Affiliate: Luis C. Ho | First 5 Authors: Zijian Zhang, Linhua Jiang, Weiyang Liu, Luis C. Ho, | Summary: James Webb Space Telescope (JWST) has revealed a population of red and compact sources at $z gtrsim 5$ known as “Little Red Dots” (LRDs) that are likely active galactic nuclei (AGNs). Here we present a […]


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Buchdahl bound, photon ring, ISCO and radial acceleration in Einstein-æther theory

Posted by klaurent Cambridge

Kavli Affiliate: Anthony Lasenby | Summary:Spherically symmetric Einstein-æther (EÆ) theory with a Maxwell-like kinetic term is revisited. We consider a general choice of the metric and the æther field, finding that:~(i) there is a gauge freedom allowing one always to use a diagonal metric; and~(ii) the nature of the Maxwell equation forces the æther field […]


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