Using magnetic dynamics to measure the spin gap in a candidate Kitaev material

Posted by dbos UCAS

Kavli Affiliate: Cheng Peng | First 5 Authors: Xinyi Jiang, Qingzheng Qiu, Cheng Peng, Hoyoung Jang, Wenjie Chen | Summary: Materials potentially hosting Kitaev spin-liquid states are considered crucial for realizing topological quantum computing. However, the intricate nature of spin interactions within these materials complicates the precise measurement of low-energy spin excitations indicative of fractionalized […]


Continue.. Using magnetic dynamics to measure the spin gap in a candidate Kitaev material

AoI-aware Sensing Scheduling and Trajectory Optimization for Multi-UAV-assisted Wireless Backscatter Networks

Posted by dbos UCAS

Kavli Affiliate: Bo Gu | First 5 Authors: Yusi Long, Songhan Zhao, Shimin Gong, Bo Gu, Dusit Niyato | Summary: This paper considers multiple unmanned aerial vehicles (UAVs) to assist sensing data transmissions from the ground users (GUs) to a remote base station (BS). Each UAV collects sensing data from the GUs and then forwards […]


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An Agile Formal Specification Language Design Based on K Framework

Posted by dbos UCAS

Kavli Affiliate: Long Zhang | First 5 Authors: Jianyu Zhang, Long Zhang, Yixuan Wu, Feng Yang, | Summary: Formal Methods (FMs) are currently essential for verifying the safety and reliability of software systems. However, the specification writing in formal methods tends to be complex and challenging to learn, requiring familiarity with various intricate formal specification […]


Continue.. An Agile Formal Specification Language Design Based on K Framework

One Noise to Rule Them All: Learning a Unified Model of Spatially-Varying Noise Patterns

Posted by dbos UCSB

Kavli Affiliate: Matthew Fisher | First 5 Authors: Arman Maesumi, Dylan Hu, Krishi Saripalli, Vladimir G. Kim, Matthew Fisher | Summary: Procedural noise is a fundamental component of computer graphics pipelines, offering a flexible way to generate textures that exhibit "natural" random variation. Many different types of noise exist, each produced by a separate algorithm. […]


Continue.. One Noise to Rule Them All: Learning a Unified Model of Spatially-Varying Noise Patterns

Synthesis of layered gold tellurides AuSbTe and Au$_2$Te$_3$ and their semiconducting and metallic behavior

Posted by dbos UCAS

Kavli Affiliate: Cheng Peng | First 5 Authors: Emma A. Pappas, Rong Zhang, Cheng Peng, Robert T. Busch, Jian-Min Zuo | Summary: Previous studies on natural samples of pampaloite (AuSbTe) revealed the crystal structure of a potentially cleavable and/or exfoliable material, while studies on natural and synthetic montbrayite (Sb-containing Au$_2$Te$_3$) claimed various chemical compositions for […]


Continue.. Synthesis of layered gold tellurides AuSbTe and Au$_2$Te$_3$ and their semiconducting and metallic behavior

Synthesis of layered gold tellurides AuSbTe and Au$_2$Te$_3$ and their semiconducting and metallic behavior

Posted by dbos UCAS

Kavli Affiliate: Cheng Peng | First 5 Authors: Emma A. Pappas, Rong Zhang, Cheng Peng, Robert T. Busch, Jian-Min Zuo | Summary: Previous studies on natural samples of pampaloite (AuSbTe) revealed the crystal structure of a potentially cleavable and/or exfoliable material, while studies on natural and synthetic montbrayite (Sb-containing Au$_2$Te$_3$) claimed various chemical compositions for […]


Continue.. Synthesis of layered gold tellurides AuSbTe and Au$_2$Te$_3$ and their semiconducting and metallic behavior

Synthesis of layered gold tellurides AuSbTe and Au$_2$Te$_3$ and their semiconducting and metallic behavior

Posted by dbos UCAS

Kavli Affiliate: Cheng Peng | First 5 Authors: Emma A. Pappas, Rong Zhang, Cheng Peng, Robert T. Busch, Jian-Min Zuo | Summary: Previous studies on natural samples of pampaloite (AuSbTe) revealed the crystal structure of a potentially cleavable and/or exfoliable material, while studies on natural and synthetic montbrayite (Sb-containing Au$_2$Te$_3$) claimed various chemical compositions for […]


Continue.. Synthesis of layered gold tellurides AuSbTe and Au$_2$Te$_3$ and their semiconducting and metallic behavior

Spin Supersolid Phase and Double Magnon-Roton Excitations in a Cobalt-based Triangular Lattice

Posted by dbos UCAS

Kavli Affiliate: Gang Su | First 5 Authors: Yuan Gao, Chuandi Zhang, Junsen Xiang, Dehong Yu, Xingye Lu | Summary: Supersolid is an exotic quantum state of matter that hosts spontaneously the features of both solid and superfluidity, which breaks the lattice translational symmetry and U(1) gauge symmetry. Here we conduct inelastic neutron scattering (INS) […]


Continue.. Spin Supersolid Phase and Double Magnon-Roton Excitations in a Cobalt-based Triangular Lattice

Double Magnon-Roton Excitations in the Triangular-Lattice Spin Supersolid

Posted by dbos UCAS

Kavli Affiliate: Gang Su | First 5 Authors: Yuan Gao, Chuandi Zhang, Junsen Xiang, Dehong Yu, Xingye Lu | Summary: Supersolid is an exotic quantum state of matter that spontaneously hosts the features of both solid and superfluid, which breaks the translation and U(1) gauge symmetries. Here we study the spin dynamics in the triangular-lattice […]


Continue.. Double Magnon-Roton Excitations in the Triangular-Lattice Spin Supersolid

Runtime-coherence trade-offs for hybrid SAT-solvers

Posted by dbos UCSB

Kavli Affiliate: David Gross | First 5 Authors: Vahideh Eshaghian, Sören Wilkening, Johan Åberg, David Gross, | Summary: Many search-based quantum algorithms that achieve a theoretical speedup are not practically relevant since they require extraordinarily long coherence times, or lack the parallelizability of their classical counterparts.This raises the question of how to divide computational tasks […]


Continue.. Runtime-coherence trade-offs for hybrid SAT-solvers