A Conditional Denoising Diffusion Probabilistic Model for Radio Interferometric Image Reconstruction

Kavli Affiliate: Feng Wang | First 5 Authors:Ruoqi Wang, Zhuoyang Chen, Qiong Luo, Feng Wang | Summary: In radio astronomy, signals from radio telescopes are transformed into images of observed celestial objects, or sources. However, these images, called dirty images, contain real sources as well as artifacts due to signal sparsity and other factors. Therefore, […]


Continue.. A Conditional Denoising Diffusion Probabilistic Model for Radio Interferometric Image Reconstruction

A Conditional Denoising Diffusion Probabilistic Model for Radio Interferometric Image Reconstruction

Kavli Affiliate: Feng Wang | First 5 Authors: Ruoqi Wang, Zhuoyang Chen, Qiong Luo, Feng Wang, | Summary: In radio astronomy, signals from radio telescopes are transformed into images of observed celestial objects, or sources. However, these images, called dirty images, contain real sources as well as artifacts due to signal sparsity and other factors. […]


Continue.. A Conditional Denoising Diffusion Probabilistic Model for Radio Interferometric Image Reconstruction

Magnetic field stabilized Wigner crystal states in a graphene moiré superlattice

Kavli Affiliate: Feng Wang | First 5 Authors: Guorui Chen, Ya-Hui Zhang, Aaron Sharpe, Zuocheng Zhang, Shaoxin Wang | Summary: Wigner crystals are predicted as the crystallization of the dilute electron gas moving in a uniform background when the electron-electron Coulomb energy dominates the kinetic energy. The Wigner crystal has previously been observed in the […]


Continue.. Magnetic field stabilized Wigner crystal states in a graphene moiré superlattice

Kähler-Ricci flow on $mathbf G$-spherical Fano manifolds

Kavli Affiliate: Feng Wang | First 5 Authors: Feng Wang, Xiaohua Zhu | Summary: We prove that the Gromov-Hausdorff limit of K”ahler-Ricci flow on a $mathbf G$-spherical Fano manifold $X$ is a $mathbf G$-spherical $mathbb Q$-Fano variety $X_{infty}$, which admits a (singular) K”ahler-Ricci soliton. Moreover, the $mathbf G$-spherical variety structure of $X_{infty}$ can be constructed […]


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Phonon-driven femtosecond dynamics of excitons in crystalline pentacene from first principles

Kavli Affiliate: Jeffrey B. Neaton | First 5 Authors: Galit Cohen, Jonah B. Haber, Jeffrey B. Neaton, Diana Y. Qiu, Sivan Refaely-Abramson | Summary: Non-radiative exciton relaxation processes are critical for energy transduction efficiencies in optoelectronic materials, but how these processes are connected to the underlying crystal structure and its associated electron, exciton, and phonon […]


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Extracting Structured Seed-Mediated Gold Nanorod Growth Procedures from Literature with GPT-3

Kavli Affiliate: Paul Alivisatos | First 5 Authors: Nicholas Walker, John Dagdelen, Kevin Cruse, Sanghoon Lee, Samuel Gleason | Summary: Although gold nanorods have been the subject of much research, the pathways for controlling their shape and thereby their optical properties remain largely heuristically understood. Although it is apparent that the simultaneous presence of and […]


Continue.. Extracting Structured Seed-Mediated Gold Nanorod Growth Procedures from Literature with GPT-3

Extracting Structured Seed-Mediated Gold Nanorod Growth Procedures from Literature with GPT-3

Kavli Affiliate: Paul Alivisatos | First 5 Authors: Nicholas Walker, John Dagdelen, Kevin Cruse, Sanghoon Lee, Samuel Gleason | Summary: Although gold nanorods have been the subject of much research, the pathways for controlling their shape and thereby their optical properties remain largely heuristically understood. Although it is apparent that the simultaneous presence of and […]


Continue.. Extracting Structured Seed-Mediated Gold Nanorod Growth Procedures from Literature with GPT-3

Extracting Structured Seed-Mediated Gold Nanorod Growth Procedures from Literature with GPT-3

Kavli Affiliate: Paul Alivisatos | First 5 Authors: Nicholas Walker, John Dagdelen, Kevin Cruse, Sanghoon Lee, Samuel Gleason | Summary: Although gold nanorods have been the subject of much research, the pathways for controlling their shape and thereby their optical properties remain largely heuristically understood. Although it is apparent that the simultaneous presence of and […]


Continue.. Extracting Structured Seed-Mediated Gold Nanorod Growth Procedures from Literature with GPT-3

On the mechanism of polaritonic rate suppression from quantum transition paths

Kavli Affiliate: David T. Limmer | First 5 Authors: Michelle C. Anderson, Esmae J. Woods, Thomas P. Fay, David J. Wales, David T. Limmer | Summary: Polariton chemistry holds promise for facilitating mode-selective chemical reactions, but the underlying mechanism behind the rate modifications observed under vibrational strong coupling is not well understood. Using the recently […]


Continue.. On the mechanism of polaritonic rate suppression from quantum transition paths

On the mechanism of polaritonic rate suppression from quantum transition paths

Kavli Affiliate: David T. Limmer | First 5 Authors: Michelle C. Anderson, Esmae J. Woods, Thomas P. Fay, David J. Wales, David T. Limmer | Summary: Polariton chemistry holds promise for facilitating mode-selective chemical reactions, but the underlying mechanism behind the rate modifications observed under vibrational strong coupling is not well understood. Using the recently […]


Continue.. On the mechanism of polaritonic rate suppression from quantum transition paths