Emergence of ferromagnetism at the onset of moiré Kondo breakdown

Kavli Affiliate: Jie Shan | First 5 Authors: Wenjin Zhao, Bowen Shen, Zui Tao, Sunghoon Kim, Patrick Knüppel | Summary: The interaction of a lattice of localized magnetic moments with a sea of conduction electrons in Kondo lattice models induces rich quantum phases of matter, such as Fermi liquids with heavily renormalized electronic quasiparticles, quantum […]


Continue.. Emergence of ferromagnetism at the onset of moiré Kondo breakdown

Divide-and-Conquer Dynamics in AI-Driven Disempowerment

Kavli Affiliate: Max Tegmark | First 5 Authors: Peter S. Park, Max Tegmark, , , | Summary: AI companies are attempting to create AI systems that outperform humans at most economically valuable work. Current AI models are already automating away the livelihoods of some artists, actors, and writers. But there is infighting between those who […]


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Divide-and-Conquer Dynamics in AI-Driven Disempowerment

Kavli Affiliate: Max Tegmark | First 5 Authors: Peter S. Park, Max Tegmark, , , | Summary: AI companies are attempting to create AI systems that outperform humans at most economically valuable work. Current AI models are already automating away the livelihoods of some artists, actors, and writers. But there is infighting between those who […]


Continue.. Divide-and-Conquer Dynamics in AI-Driven Disempowerment

WD0141-675: A case study on how to follow-up astrometric planet candidates around white dwarfs

Kavli Affiliate: Andrew Vanderburg | First 5 Authors: Laura K. Rogers, John Debes, Richard J. Anslow, Amy Bonsor, S. L. Casewell | Summary: This work combines spectroscopic and photometric data of the polluted white dwarf WD0141-675 which has a now retracted astrometric super-Jupiter candidate and investigates the most promising ways to confirm Gaia astrometric planetary […]


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Testing MURaM and MPS-ATLAS against the quiet solar spectrum

Kavli Affiliate: Robert Cameron | First 5 Authors: Veronika Witzke, Alexander I. Shapiro, Nadiia M. Kostogryz, Lucien Mauviard, Tanayveer S. Bhatia | Summary: Three-dimensional (3D) radiative magnetohydrodynamics (MHD) simulations are the only way to model stellar atmospheres without any ad hoc parameterisations. Several 3D radiative MHD codes have achieved good quantitative agreement with observables for […]


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FlexKnot and Gaussian Process for 21 cm global signal analysis and foreground separation

Kavli Affiliate: George Efstathiou | First 5 Authors: Stefan Heimersheim, Leiv Rønneberg, Henry Linton, Filippo Pagani, Anastasia Fialkov | Summary: The cosmological 21 cm signal is one of the most promising avenues to study the Epoch of Reionization. One class of experiments aiming to detect this signal is global signal experiments measuring the sky-averaged 21 […]


Continue.. FlexKnot and Gaussian Process for 21 cm global signal analysis and foreground separation

FlexKnot and Gaussian Process for 21 cm global signal analysis and foreground separation

Kavli Affiliate: George Efstathiou | First 5 Authors: Stefan Heimersheim, Leiv Rønneberg, Henry Linton, Filippo Pagani, Anastasia Fialkov | Summary: The cosmological 21 cm signal is one of the most promising avenues to study the Epoch of Reionization. One class of experiments aiming to detect this signal is global signal experiments measuring the sky-averaged 21 […]


Continue.. FlexKnot and Gaussian Process for 21 cm global signal analysis and foreground separation

Memory-Assisted Sub-Prototype Mining for Universal Domain Adaptation

Kavli Affiliate: Yi Zhou | First 5 Authors: Yuxiang Lai, Yi Zhou, Xinghong Liu, Tao Zhou, | Summary: Universal domain adaptation aims to align the classes and reduce the feature gap between the same category of the source and target domains. The target private category is set as the unknown class during the adaptation process, […]


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The Structure Function of Mid-infrared Variability in Low-redshift Active Galactic Nuclei

Kavli Affiliate: Luis C. Ho | First 5 Authors: Suyeon Son, Minjin Kim, Luis C. Ho, , | Summary: Using the multi-epoch mid-infrared (MIR) photometry from the Wide-field Infrared Survey Explorer spanning a baseline of $sim10$ yr, we extensively investigate the MIR variability of nearby active galactic nuclei (AGNs) at $0.15 < z < 0.4$. […]


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Cellular Calcium Activity at Depth Predicted from Surface Potential Recordings using Ultra-high Density Transparent Graphene Arrays

Kavli Affiliate: Takaki Komiyama | Authors: Mehrdad Ramezani, Jeong-Hoon Kim, Xin Liu, Chi Ren, Abdullah Alothman, Chawina De- Eknamkul, Madison Wilson, Ertugrul Cubukcu, Vikash Gilja, Takaki Komiyama and Duygu Kuzum | Summary: Recording brain activity with high spatial and high temporal resolution across deeper layers of cortex has been a long-sought methodology to study how […]


Continue.. Cellular Calcium Activity at Depth Predicted from Surface Potential Recordings using Ultra-high Density Transparent Graphene Arrays