January 2025 – Page 11 – Kavli Institute Pre-Print Publications

Experimental realization of the ground state for the antiferromagnetic Ising model on a triangular lattice

Posted by dbos January 17, 2025January 30, 2025Peking

Kavli Affiliate: Ke Wang | First 5 Authors: Ke Wang, Xing-Jian Liu, Li-Ming Tu, Jia-Jie Zhang, Vladimir N. Gladilin | Summary: The antiferromagnetic Ising model on a triangular lattice (AFIT) exemplifies the most classical frustration system, arising from its triangular geometry that prevents all interactions from being simultaneously satisfied. Understanding geometric frustration in AFIT is […]

Continue..

Glycan-reactive antibodies isolated from human HIV-1 vaccine trial participants show broad pathogen cross-reactivity

Posted by dbos January 17, 2025January 30, 2025UCSF

Kavli Affiliate: Robert Edwards | Authors: Parker J. Jamieson, Xiaoying Shen, Alexandra A. Abu-Shmais, Perry T. Wasdin, Katarzyna Janowska, Robert J. Edwards, Garrett Scapellato, Simone I. Richardson, Nelia P. Manamela, Shuying Liu, Maggie Barr, Rebecca A. Gillespie, Jessica Mimms, Naveenchandra Suryadevara, Ty A. Sornberger, Seth Zost, Rob Parks, Shelby Flaherty, Alexis K. Janke, Bethany N. […]

Continue..

Identification of 4876 Bent-Tail Radio Galaxies in the FIRST Survey Using Deep Learning Combined with Visual Inspection

Posted by dbos January 16, 2025January 30, 2025Berkeley

Kavli Affiliate: Xiang Zhang | First 5 Authors: Baoqiang Lao, Heinz Andernach, Xiaolong Yang, Xiang Zhang, Rushuang Zhao | Summary: Bent-tail radio galaxies (BTRGs) are characterized by bent radio lobes. This unique shape is mainly caused by the movement of the galaxy within a cluster, during which the radio jets are deflected by the intra-cluster […]

Continue..

11 New Transiting Brown Dwarfs and Very Low Mass Stars from TESS

Posted by dbos January 16, 2025MIT

Kavli Affiliate: Avi Shporer | First 5 Authors: Noah Vowell, Joseph E. Rodriguez, David W. Latham, Samuel N. Quinn, Jack Schulte | Summary: We present the discovery of 11 new transiting brown dwarfs and low-mass M-dwarfs from NASA’s TESS mission: TOI-2844, TOI-3122, TOI-3577, TOI-3755, TOI-4462, TOI-4635, TOI-4737, TOI-4759, TOI-5240, TOI-5467, and TOI-5882. They consist of […]

Continue..

Simons Observatory: Characterization of the Large Aperture Telescope Receiver

Posted by klaurent January 16, 2025Stanford

Kavli Affiliate: Shawn Henderson | Summary:The Simons Observatory (SO) is a ground-based cosmic microwave background (CMB) survey experiment that currently consists of three 0.42m small-aperture telescopes (SATs) and one 6m large-aperture telescope (LAT), located at an elevation of 5200m in the Atacama Desert in Chile. At the LAT’s focal plane, SO will install >62,000 transition-edge […]

Continue..

Experience-dependent reorganization of inhibitory neuron synaptic connectivity

Posted by dbos January 16, 2025January 30, 2025Columbia

Kavli Affiliate: Richard Axel | Authors: Andrew Jacob Pixley Fink, Samuel Muscinelli, Shuqi Wang, Marcus I Hogan, Daniel Fine English, Richard Axel, Ashok Litwin-Kumar and Carl E. Schoonover | Summary: Organisms continually tune their perceptual systems to the features they encounter in their environment1–3. We have studied how ongoing experience reorganizes the synaptic connectivity of […]

Continue..

Demonstrating quantum error mitigation on logical qubits

Posted by dbos January 15, 2025January 30, 2025Peking

Kavli Affiliate: Ke Wang | First 5 Authors: Aosai Zhang, Haipeng Xie, Yu Gao, Jia-Nan Yang, Zehang Bao | Summary: A long-standing challenge in quantum computing is developing technologies to overcome the inevitable noise in qubits. To enable meaningful applications in the early stages of fault-tolerant quantum computing, devising methods to suppress post-correction logical failures […]

Continue..

Assessing the dark matter content of two quasar host galaxies at z~6 through gas kinematics

Posted by dbos January 15, 2025Tokyo

Kavli Affiliate: John D. Silverman | First 5 Authors: Qinyue Fei, John D. Silverman, Seiji Fujimoto, Ran Wang, Luis C. Ho | Summary: We conduct a study of the gas kinematics of two quasar host galaxies at $zgtrsim6$ traced by the [CII] emission line using ALMA. By combining deep observations at both low and high […]

Continue..

Opto-CLIP reveals dynamic FMRP regulation of mRNAs upon CA1 neuronal activation

Posted by dbos January 15, 2025January 30, 2025Rockefeller

Kavli Affiliate: Robert B. Darnell and Nathaniel Heintz | Authors: Ruth A Singer, Veronika Rajchin, Kwanghoon Park, Nathaniel Heintz and Robert B Darnell | Summary: Neuronal diversity and function are intricately linked to the dynamic regulation of RNA metabolism, including splicing, localization, and translation. Electrophysiologic studies of synaptic plasticity, models for learning and memory, are […]

Continue..

Electronic Structure of Kramers Nodal-Line Semimetal YAuGe and Anomalous Hall Effect Induced by Magnetic Rare-Earth Substitution

Posted by klaurent January 15, 2025Caltech

Kavli Affiliate: Linda Ye| Summary:Nodal-line semimetals are a class of topological materials hosting one dimensional lines of band degeneracy. Kramers nodal-line (KNL) metals/semimetals have recently been theoretically recognized as a class of topological states inherent to all non-centrosymmetric achiral crystal lattices. We investigate the electronic structure of candidate KNL semimetal YAuGe by angle-resolved photoemission spectroscopy […]

Continue..