The superior colliculus gates dopamine responses to conditioned stimuli in visual classical conditioning

Posted by dbos UCSD / Salk

Kavli Affiliate: John Reynolds | Authors: Yan-Feng Zhang, Jean-Philippe Dufour, Peter Zatka-Haas, Peter Redgrave, Melony J Black, Armin Lak, Ed Mann, Stephanie J Cragg, Wickliffe Abraham and John NJ Reynolds | Summary: In classical Pavlovian conditioning, it is well-established that midbrain dopamine neurons respond to conditioned stimuli (CS) that predict a reward. However, how the […]


Continue.. The superior colliculus gates dopamine responses to conditioned stimuli in visual classical conditioning

Targeted stimulation of motor cortex neural ensembles drives learned movements

Posted by dbos UCSD / Salk

Kavli Affiliate: Takaki Komiyama | Authors: An Wu, Qiyu Chen, Bin Yu, Soyoung Chae, Zijing Tan, Assaf Ramot and Takaki Komiyama | Summary: During the execution of learned motor skills, the neural population in the layer 2/3 (L2/3) of the primary motor cortex (M1) expresses a reproducible spatiotemporal activity pattern. It is debated whether M1 […]


Continue.. Targeted stimulation of motor cortex neural ensembles drives learned movements

Non-local modular flows across deformed null-cuts

Posted by dbos UCAS

Kavli Affiliate: Huajia Wang | First 5 Authors: Guan-Cheng Lu, Huajia Wang, , , | Summary: Modular flows probe important aspects of the entanglement structures, especially those of QFTs, in a dynamical framework. Despite the expected non-local nature in the general cases, the majority of explicitly understood examples feature local space-time trajectories under modular flows. […]


Continue.. Non-local modular flows across deformed null-cuts

Non-local modular flows across deformed null-cuts

Posted by dbos UCAS

Kavli Affiliate: Huajia Wang | First 5 Authors: Guan-Cheng Lu, Huajia Wang, , , | Summary: Modular flows probe important aspects of the entanglement structures, especially those of QFTs, in a dynamical framework. Despite the expected non-local nature in the general cases, the majority of explicitly understood examples feature local space-time trajectories under modular flows. […]


Continue.. Non-local modular flows across deformed null-cuts

Time-reversal symmetry breaking fractional quantum spin Hall insulator in moiré MoTe2

Posted by dbos Cornell

Kavli Affiliate: Jie Shan | First 5 Authors: Kaifei Kang, Yichen Qiu, Bowen Shen, Kihong Lee, Zhengchao Xia | Summary: Twisted bilayer transition metal dichalcogenide semiconductors, which support flat Chern bands with enhanced interaction effects, realize a platform for fractional Chern insulators and fractional quantum spin Hall (FQSH) insulators. A recent experiment has reported the […]


Continue.. Time-reversal symmetry breaking fractional quantum spin Hall insulator in moiré MoTe2

Time-reversal symmetry breaking fractional quantum spin Hall insulator in moiré MoTe2

Posted by dbos Cornell

Kavli Affiliate: Jie Shan | First 5 Authors: Kaifei Kang, Yichen Qiu, Bowen Shen, Kihong Lee, Zhengchao Xia | Summary: Twisted bilayer transition metal dichalcogenide semiconductors, which support flat Chern bands with enhanced interaction effects, realize a platform for fractional Chern insulators and fractional quantum spin Hall (FQSH) insulators. A recent experiment has reported the […]


Continue.. Time-reversal symmetry breaking fractional quantum spin Hall insulator in moiré MoTe2

Time-reversal symmetry breaking fractional quantum spin Hall insulator in moiré MoTe2

Posted by dbos Cornell

Kavli Affiliate: Jie Shan | First 5 Authors: Kaifei Kang, Yichen Qiu, Bowen Shen, Kihong Lee, Zhengchao Xia | Summary: Twisted bilayer transition metal dichalcogenide semiconductors, which support flat Chern bands with enhanced interaction effects, realize a platform for fractional Chern insulators and fractional quantum spin Hall (FQSH) insulators. A recent experiment has reported the […]


Continue.. Time-reversal symmetry breaking fractional quantum spin Hall insulator in moiré MoTe2

Multi-wavelength observations of a jet launch in real time from the post-changing-look Active Galaxy 1ES 1927+654

Posted by dbos MIT

Kavli Affiliate: Erin Kara | First 5 Authors: Sibasish Laha, Eileen T. Meyer, Dev R. Sadaula, Ritesh Ghosh, Dhrubojyoti Sengupta | Summary: We present results from a high cadence multi-wavelength observational campaign of the enigmatic changing look AGN 1ES 1927+654 from May 2022- April 2024, coincident with an unprecedented radio flare (an increase in flux […]


Continue.. Multi-wavelength observations of a jet launch in real time from the post-changing-look Active Galaxy 1ES 1927+654

The Kratos Framework for Hetrogeneous Astrophysical Simulations: Fundamental Infrastructures and Hydrodynamics

Posted by dbos Peking

Kavli Affiliate: Lile Wang | First 5 Authors: Lile Wang, , , , | Summary: The field of astrophysics has long sought computational tools capable of harnessing the power of modern GPUs to simulate the complex dynamics of astrophysical phenomena. The Kratos Framework, a novel GPU-based simulation system designed to leverage heterogeneous computing architectures, is […]


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ROLO-SLAM: Rotation-Optimized LiDAR-Only SLAM in Uneven Terrain with Ground Vehicle

Posted by dbos Berkeley

Kavli Affiliate: Xiang Zhang | First 5 Authors: Yinchuan Wang, Bin Ren, Xiang Zhang, Pengyu Wang, Chaoqun Wang | Summary: LiDAR-based SLAM is recognized as one effective method to offer localization guidance in rough environments. However, off-the-shelf LiDAR-based SLAM methods suffer from significant pose estimation drifts, particularly components relevant to the vertical direction, when passing […]


Continue.. ROLO-SLAM: Rotation-Optimized LiDAR-Only SLAM in Uneven Terrain with Ground Vehicle