In situ X-ray scattering reveals coarsening rates of superlattices self-assembled from electrostatically stabilized metal nanocrystals depend non-monotonically on driving force

Posted by klaurent Berkeley

Kavli Affiliate: Naomi S. Ginsberg | First 5 Authors: Christian P. N. Tanner, James K. Utterback, Joshua Portner, Igor Coropceanu, Avishek Das | Summary: Self-assembly of colloidal nanocrystals (NCs) into superlattices (SLs) is an appealing strategy to design hierarchically organized materials with new functionalities. Mechanistic studies are still needed to uncover the design principles for […]


Continue.. In situ X-ray scattering reveals coarsening rates of superlattices self-assembled from electrostatically stabilized metal nanocrystals depend non-monotonically on driving force

In situ X-ray scattering reveals coarsening rates of superlattices self-assembled from electrostatically stabilized metal nanocrystals depend non-monotonically on driving force

Posted by klaurent Berkeley

Kavli Affiliate: David T. Limmer | First 5 Authors: Christian P. N. Tanner, James K. Utterback, Joshua Portner, Igor Coropceanu, Avishek Das | Summary: Self-assembly of colloidal nanocrystals (NCs) into superlattices (SLs) is an appealing strategy to design hierarchically organized materials with new functionalities. Mechanistic studies are still needed to uncover the design principles for […]


Continue.. In situ X-ray scattering reveals coarsening rates of superlattices self-assembled from electrostatically stabilized metal nanocrystals depend non-monotonically on driving force

ZWCL 1856.8 : A rare double radio relic system captured within NuSTAR and Chandra field of view

Posted by klaurent MIT

Kavli Affiliate: Marshall W. Bautz | First 5 Authors: Ayşegül Tümer, Daniel R. Wik, Gerrit Schellenberger, Eric D. Miller, Marshall W. Bautz | Summary: Observations of galaxy cluster mergers provide insights on the particle acceleration and heating mechanisms taking place within the intracluster medium. Mergers form shocks that propagate through the plasma, which result in […]


Continue.. ZWCL 1856.8 : A rare double radio relic system captured within NuSTAR and Chandra field of view

Hiding Functions within Functions: Steganography by Implicit Neural Representations

Posted by klaurent Tokyo

Kavli Affiliate: Jia Liu | First 5 Authors: Jia Liu, Peng Luo, Yan Ke, Dang Qian, Zhang Minqing | Summary: Deep steganography utilizes the powerful capabilities of deep neural networks to embed and extract messages, but its reliance on an additional message extractor limits its practical use due to the added suspicion it can raise […]


Continue.. Hiding Functions within Functions: Steganography by Implicit Neural Representations

A single-phonon directional coupler

Posted by klaurent Delft

Kavli Affiliate: Simon Groblacher | First 5 Authors: , , , , | Summary: Integrated photonics has revolutionized fields such as telecommunications, quantum optics, and metrology by enabling compact, scalable circuits through highly confined optical modes. Within the field of quantum acoustics, phonons have emerged as a compelling alternative, offering advantages such as lower energy, […]


Continue.. A single-phonon directional coupler

On the existence, rareness and uniqueness of quenched HI-rich galaxies in the local Universe

Posted by klaurent Peking

Kavli Affiliate: Jing Wang | First 5 Authors: Xiao Li, Cheng Li, H. J. Mo, Jianhong Hu, Jing Wang | Summary: Using data from ALFALFA, xGASS, HI-MaNGA and the Sloan Digital Sky Survey (SDSS), we identify a sample of 47 "red but HI-rich"(RR) galaxies with $NUV-r > 5$ and unusually high HI-to-stellar mass ratios. We […]


Continue.. On the existence, rareness and uniqueness of quenched HI-rich galaxies in the local Universe

Probing CP Violation in Dark Sector through the Electron Electric Dipole Moment

Posted by klaurent Tokyo

Kavli Affiliate: Jia Liu | First 5 Authors: Jia Liu, Yuichiro Nakai, Yoshihiro Shigekami, Muyuan Song, | Summary: The Two Higgs Doublet Model (2HDM) stands as a promising framework for exploring physics beyond the Standard Model (SM). Within this context, we explore the possibility that the two Higgs doublets may serve as a window into […]


Continue.. Probing CP Violation in Dark Sector through the Electron Electric Dipole Moment

Hund’s Rule, Interorbital Hybridization, and High-$T_c$ Superconductivity in the Bilayer Nickelate

Posted by klaurent UCAS

Kavli Affiliate: Gang Su | First 5 Authors: Xing-Zhou Qu, Xing-Zhou Qu, , , | Summary: Understanding the pairing mechanism in bilayer nickelate superconductors constitutes a fascinating quest. Here we investigate the intriguing interplay between Hund’s rule coupling and interorbital hybridization in a two-orbital model for bilayer nickelates, using a comprehensive tensor network approach: density […]


Continue.. Hund’s Rule, Interorbital Hybridization, and High-$T_c$ Superconductivity in the Bilayer Nickelate

Coherent Self-Interactions of Dark Matter in the Bullet Cluster

Posted by klaurent Stanford

Kavli Affiliate: Peter W. Graham | First 5 Authors: Zachary Bogorad, Peter W. Graham, Harikrishnan Ramani, , | Summary: Many models of dark matter include self-interactions beyond gravity. A variety of astrophysical observations have previously been used to place limits on the strength of such self-interactions. However, previous works have generally focused either on short-range […]


Continue.. Coherent Self-Interactions of Dark Matter in the Bullet Cluster

Probabilistic Inference of the Structure and Orbit of Milky Way Satellites with Semi-Analytic Modeling

Posted by klaurent Peking

, , , , | Summary: [[“value”:”Semi-analytic modeling furnishes an efficient avenue for characterizing the properties of dark matter halos associated with satellites of Milky Way-like systems, as it easily accounts for uncertainties arising from halo-to-halo variance, the orbital disruption of satellites, baryonic feedback, and the stellar-to-halo mass (SMHM) relation. We use the SatGen semi-analytic […]


Continue.. Probabilistic Inference of the Structure and Orbit of Milky Way Satellites with Semi-Analytic Modeling