Continuous gravitational waves from thermal mountains on accreting neutron stars: effect of the nuclear pasta phase

Posted by dbos Peking

Kavli Affiliate: Lijing Shao | First 5 Authors: Hong-Bo Li, Lijing Shao, Cheng-Jun Xia, Ren-Xin Xu, | Summary: As density increases, the shape of nuclei transitions to non-spherical “nuclear pasta" structures. The physical properties of the nuclear pasta, such as thermal conductivity and elasticity, have implications for detecting continuous gravitational waves from a rapidly rotating […]


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Accuracy of Stellar Mass-to-light Ratios of Nearby Galaxies in the Near-Infrared

Posted by dbos Peking

Kavli Affiliate: Luis C. Ho | First 5 Authors: Taehyun Kim, Minjin Kim, Luis C. Ho, Yang A. Li, Woong-Seob Jeong | Summary: Future satellite missions are expected to perform all-sky surveys, thus providing the entire sky near-infrared spectral data and consequently opening a new window to investigate the evolution of galaxies. Specifically, the infrared […]


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Symmetry-based phenomenological model for magnon transport in a multiferroic

Posted by dbos Cornell

Kavli Affiliate: Darrell Schlom | First 5 Authors: Isaac A. Harris, Sajid Husain, Peter Meisenheimer, Maya Ramesh, Hyeon Woo Park | Summary: Magnons carriers of spin information can be controlled by electric fields in the multiferroic BiFeO$_3$ (BFO), a milestone that brings magnons closer to application in future devices. The origin of magnon-spin currents in […]


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Prolonging Carrier Lifetime in P-type 4H-SiC Epilayer by Thermal Oxidation and Hydrogen Annealing

Posted by dbos Tokyo

Kavli Affiliate: Jia Liu | First 5 Authors: Ruijun Zhang, Mingkun Zhang, Guoliang Zhang, Yujian Chen, Jia Liu | Summary: A minority carrier lifetime of 25.46 $mu$s in a P-type 4H-SiC epilayer has been attained through sequential thermal oxidation and hydrogen annealing. Thermal oxidation can enhance the minority carrier lifetime in the 4H-SiC epilayer by […]


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Wireless Resource Allocation with Collaborative Distributed and Centralized DRL under Control Channel Attacks

Posted by dbos Peking

Kavli Affiliate: Ke Wang | First 5 Authors: Ke Wang, Wanchun Liu, Teng Joon Lim, , | Summary: In this paper, we consider a wireless resource allocation problem in a cyber-physical system (CPS) where the control channel, carrying resource allocation commands, is subjected to denial-of-service (DoS) attacks. We propose a novel concept of collaborative distributed […]


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SAM Decoding: Speculative Decoding via Suffix Automaton

Posted by dbos Peking

Kavli Affiliate: Ke Wang | First 5 Authors: Yuxuan Hu, Ke Wang, Xiaokang Zhang, Fanjin Zhang, Cuiping Li | Summary: Large Language Models (LLMs) have revolutionized natural language processing by unifying tasks into text generation, yet their large parameter sizes and autoregressive nature limit inference speed. SAM-Decoding addresses this by introducing a novel retrieval-based speculative […]


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Nonresonant nonlinear magnonics in an antiferromagnet

Posted by dbos UCSB

Kavli Affiliate: Leon Balents | First 5 Authors: Gu-Feng Zhang, Sheikh Rubaiat Ul Haque Kelson J. Kaj, Xiang Chen, Urban F. P. Seifert, Jingdi Zhang | Summary: Antiferromagnets exhibit rapid spin dynamics in a net zero magnetic background which enables novel spintronic applications and interrogation of many-body quantum phenomena. The layered antiferromagnet Sr$_2$IrO$_4$ hosts an […]


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SPARS3R: Semantic Prior Alignment and Regularization for Sparse 3D Reconstruction

Posted by dbos UCAS

Kavli Affiliate: Cheng Peng | First 5 Authors: Yutao Tang, Yuxiang Guo, Deming Li, Cheng Peng, | Summary: Recent efforts in Gaussian-Splat-based Novel View Synthesis can achieve photorealistic rendering; however, such capability is limited in sparse-view scenarios due to sparse initialization and over-fitting floaters. Recent progress in depth estimation and alignment can provide dense point […]


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Interspecies Organoids Reveal Human-Specific Molecular Features of Dopaminergic Neuron Development and Vulnerability

Posted by dbos UCSF

Kavli Affiliate: Alex Pollen | Authors: Sara Nolbrant, Jenelle L. Wallace, Jingwen Ding, Tianjia Zhu, Jess L. Sevetson, Janko Kajtez, Isabella A. Baldacci, Emily K. Corrigan, Kaylynn Hoglin, Reed McMullen, Matthew T. Schmitz, Arnar Breevoort, Dani Swope, Fengxia Wu, Bryan J. Pavlovic, Sofie R. Salama, Agnete Kirkeby, Hao Huang, Nathan K. Schaefer and Alex A. […]


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Impacts and Statistical Mitigation of Missing Data on the 21cm Power Spectrum: A Case Study with the Hydrogen Epoch of Reionization Array

Posted by dbos MIT

Kavli Affiliate: Jacqueline N. Hewitt | First 5 Authors: Kai-Feng Chen, Michael J. Wilensky, Adrian Liu, Joshua S. Dillon, Jacqueline N. Hewitt | Summary: The precise characterization and mitigation of systematic effects is one of the biggest roadblocks impeding the detection of the fluctuations of cosmological 21cm signals. Missing data in radio cosmological experiments, often […]


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