Neural surrogates for designing gravitational wave detectors

Kavli Affiliate: Rana Adhikari | Summary:Physics simulators are essential in science and engineering, enabling the analysis, control, and design of complex systems. In experimental sciences, they are increasingly used to automate experimental design, often via combinatorial search and optimization. However, as the setups grow more complex, the computational cost of traditional, CPU-based simulators becomes a […]


Continue.. Neural surrogates for designing gravitational wave detectors

Collaborative Learning with Multiple Foundation Models for Source-Free Domain Adaptation

Kavli Affiliate: Hsiao-Mei (Sherry) Cho| First 5 Authors: [#item_custom_name[1, [#item_custom_name[2, [#item_custom_name[3, [#item_custom_name[4, [#item_custom_name[5| Summary:Source-Free Domain Adaptation (SFDA) aims to adapt a pre-trained source model to an unlabeled target domain without access to source data. Recent advances in Foundation Models (FMs) have introduced new opportunities for leveraging external semantic knowledge to guide SFDA. However, relying on […]


Continue.. Collaborative Learning with Multiple Foundation Models for Source-Free Domain Adaptation

High-throughput computation of electric polarization in solids via Berry flux diagonalization

Kavli Affiliate: Jeffrey Neaton | Summary:Electric polarization in the absence of an externally applied electric field is a key property of polar materials, but the standard interpolation-based ab initio approach to compute polarization differences within the modern theory of polarization presents challenges for automated high-throughput calculations. Berry flux diagonalization [J. Bonini et. al, Phys. Rev. […]


Continue.. High-throughput computation of electric polarization in solids via Berry flux diagonalization

A Catalog of Galactic Atomic Hydrogen Position-Position-Velocity Filaments

Kavli Affiliate: Susan Clark | Summary:We present a catalog of 3D Galactic HI filaments over 1/3 of the sky using Galactic Arecibo L-band Feed Array HI (GALFA-HI) data. The 3D filaments are defined to be linear HI features that are continuous in position-position-velocity (PPV) and are found with fil3d, an algorithm that expands on the […]


Continue.. A Catalog of Galactic Atomic Hydrogen Position-Position-Velocity Filaments

Deep X-ray observation of NGC 3221: everything everywhere all at once

Kavli Affiliate: Steven Allen | Summary:We present a comprehensive analysis of 475 ks (438 ks unpublished & 37 ks archival) XMM-Newton/EPIC-pn observation of a nearby, highly inclined, star-forming, luminous infrared galaxy NGC 3221 through spatial, temporal, and spectral information. We confirm the presence of a low-luminosity (presumably Compton-thick) AGN. The 0.4$-$12 keV luminosity and the […]


Continue.. Deep X-ray observation of NGC 3221: everything everywhere all at once

High extraversion enhances attentional control through dynamic network reorganization

Endothelial type I interferon signaling modulates the vascular response to ischemic brain injury Kavli Affiliate: Adam Gazzaley | Authors: Joseph Chih Chien Chen, Bijurika Nandi, Richard Campusano, Fei Jiang, David Ziegler, Adam Gazzaley and Theodore Zanto | Summary: The extraversion-introversion dimension of personality is hypothesized to differ based on low or high cortical arousal, respectively. […]


Continue.. High extraversion enhances attentional control through dynamic network reorganization

Comparison of Brain Age Algorithms in Bipolar Disorder

Endothelial type I interferon signaling modulates the vascular response to ischemic brain injury Kavli Affiliate: Lisa T. Eyler | Authors: Hui Xin Ng and Lisa Eyler | Summary: Advances in computational methods have accelerated the application of machine learning to analyze large complex biological data. By applying machine learning algorithms to neuroimaging data, researchers have […]


Continue.. Comparison of Brain Age Algorithms in Bipolar Disorder

Kepler-1624b Has No Significant Transit Timing Variations

Kavli Affiliate: Avi Shporer | Summary:It is relatively rare for gas giant planets to have resonant or near-resonant companions, but these systems are particularly useful for constraining planet formation and migration models. In this study, we examine Kepler-1624b, a sub-Saturn orbiting an M dwarf that was previously found to exhibit transit timing variations with an […]


Continue.. Kepler-1624b Has No Significant Transit Timing Variations

Cognitive Performance and Brain-Predicted Age Difference in Bipolar Disorder

Endothelial type I interferon signaling modulates the vascular response to ischemic brain injury Kavli Affiliate: Lisa T. Eyler | Authors: Hui Xin Ng, Ashley Sutherland and Lisa Eyler | Summary: Neuroimaging-derived brain-predicted age difference (brain-PAD) is a promising marker of advanced brain aging, but its link to cognitive function in bipolar disorder (BD) is not […]


Continue.. Cognitive Performance and Brain-Predicted Age Difference in Bipolar Disorder

How Significant are Cosmological Collider Signals in the Planck Data?

Kavli Affiliate: E. P. S. Shellard | Summary:The search for primordial non-Gaussianities (PNG) is theoretically well motivated but remains observationally challenging. Tight constraints with low significance for the standard non-Gaussian shapes suggest that detection may lie beyond the reach of near-future experiments. However, tests of PNG are highly template-dependent. From a theory perspective, a whole […]


Continue.. How Significant are Cosmological Collider Signals in the Planck Data?