Autoionization-enhanced Rydberg dressing by fast contaminant removal

Posted by klaurent Caltech

Kavli Affiliate: Nelson Darkwah Oppong| Summary:Rydberg dressing is a powerful tool for entanglement generation in long-lived atomic states. While already employed effectively in several demonstrations, a key challenge for this technique is the collective loss triggered by blackbody-radiation-driven transitions to contaminant Rydberg states of opposite parity. We demonstrate the rapid removal of such contaminants using […]


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Recurring tidal disruption events a decade apart in IRAS F01004-2237

Posted by dbos Peking

Kavli Affiliate: Subo Dong | First 5 Authors: Luming Sun, Ning Jiang, Liming Dou, Xinwen Shu, Jiazheng Zhu | Summary: We report the discovery of a second optical flare that occurred in September 2021 in IRAS F01004-2237, where the first flare occurred in 2010 has been reported, and present a detailed analysis of multi-band data. […]


Continue.. Recurring tidal disruption events a decade apart in IRAS F01004-2237

Recurring tidal disruption events a decade apart in IRAS F01004-2237

Posted by dbos Peking

Kavli Affiliate: Subo Dong | First 5 Authors: Luming Sun, Ning Jiang, Liming Dou, Xinwen Shu, Jiazheng Zhu | Summary: We report the discovery of a second optical flare that occurred in September 2021 in IRAS F01004-2237, where the first flare occurred in 2010 has been reported, and present a detailed analysis of multi-band data. […]


Continue.. Recurring tidal disruption events a decade apart in IRAS F01004-2237

Dubrovin conjecture and the second structure connection

Posted by klaurent Tokyo

Kavli Affiliate: Todor Milanov | Summary:We give a reformulation of the Dubrovin conjecture about the semisimplicity of quantum cohomology in terms of the so-called second structure connection of quantum cohomology. The key ingredient in our work is the notion of a twisted reflection vector which allows us to give an elegant description of the monodromy […]


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On Fine-Grained I/O Complexity of Attention Backward Passes

Posted by klaurent Peking

Kavli Affiliate: Li Xin Li| First 5 Authors: [#item_custom_name[1, [#item_custom_name[2, [#item_custom_name[3, [#item_custom_name[4, [#item_custom_name[5| Summary:Large Language Models (LLMs) exhibit exceptional proficiency in handling extensive context windows in natural language. Nevertheless, the quadratic scaling of attention computation relative to sequence length creates substantial efficiency bottlenecks, necessitating the development of I/O-optimized algorithms. In this work, we conduct a […]


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ESVO2: Direct Visual-Inertial Odometry with Stereo Event Cameras

Posted by dbos UCAS

Kavli Affiliate: Yi Zhou | First 5 Authors: Junkai Niu, Sheng Zhong, Xiuyuan Lu, Shaojie Shen, Guillermo Gallego | Summary: Event-based visual odometry is a specific branch of visual Simultaneous Localization and Mapping (SLAM) techniques, which aims at solving tracking and mapping subproblems (typically in parallel), by exploiting the special working principles of neuromorphic (i.e., […]


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LLMD: A Large Language Model for Interpreting Longitudinal Medical Records

Posted by klaurent Stanford

Kavli Affiliate: Troy Porter| First 5 Authors: Robert Porter, Robert Porter, , , | Summary:We introduce LLMD, a large language model designed to analyze a patient’s medical history based on their medical records. Along with domain knowledge, LLMD is trained on a large corpus of records collected over time and across facilities, as well as […]


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Conditional Motional Squeezing of an Optomechanical Oscillator Approaching the Quantum Regime

Posted by klaurent MIT

Kavli Affiliate: Nergis Mavalvala | Summary:Squeezed mechanical states are a highly coveted resource for quantum-enhanced sensing and serve as a compelling platform for probing the interplay between gravity and quantum mechanics. It has been predicted that a mechanical oscillator can be prepared into a quantum squeezed state if the applied measurement rate is fast relative […]


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Search for non-virialized axions with 3.3-4.2 $μ$eV mass at selected resolving powers

Posted by Stanford

Kavli Affiliate: Chao-Lin Kuo | First 5 Authors: A. T. Hipp, A. Quiskamp, T. J. Caligiure, J. R. Gleason, Y. Han | Summary: The Axion Dark Matter eXperiment is sensitive to narrow axion flows, given axions compose a fraction of the dark matter with a non-negligible local density. Detecting these low-velocity dispersion flows requires a […]


Continue.. Search for non-virialized axions with 3.3-4.2 $μ$eV mass at selected resolving powers