Experimental demonstration of scalable cross-entropy benchmarking to detect measurement-induced phase transitions on a superconducting quantum processor

Posted by klaurent UCSB

Kavli Affiliate: Matthew P. A. Fisher | First 5 Authors: , , , , | Summary: Quantum systems subject to random unitary evolution and measurements at random points in spacetime exhibit entanglement phase transitions which depend on the frequency of these measurements. Past work has experimentally observed entanglement phase transitions on near-term quantum computers, but […]


Continue.. Experimental demonstration of scalable cross-entropy benchmarking to detect measurement-induced phase transitions on a superconducting quantum processor

Surface Chern-Simons theory for third-order topological insulators and superconductors

Posted by dbos UCAS

Kavli Affiliate: Long Zhang | First 5 Authors: Zhi-Hao Huang, Yi Tan, Wei Jia, Long Zhang, Xiong-Jun Liu | Summary: Three-dimensional 3rd-order topological insulators (TOTIs) and superconductors (TOTSCs), as the highestorder topological phases hosting zero corner modes in physical dimension, has sparked extensive research interest. However, such topological states have not been discovered in reality […]


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Quantum kinetic equation and thermal conductivity tensor for bosons

Posted by dbos UCSB

Kavli Affiliate: Leon Balents | First 5 Authors: Léo Mangeolle, Lucile Savary, Leon Balents, , | Summary: We systematically derive the quantum kinetic equation in full phase space for any quadratic hamiltonian of bosonic fields, including in the absence of translational invariance. This enables the treatment of boundaries, inhomogeneous systems and states with non-trivial textures, […]


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EDTC: enhance depth of text comprehension in automated audio captioning

Posted by dbos UCAS

Kavli Affiliate: Yi Zhou | First 5 Authors: Liwen Tan, Yin Cao, Yi Zhou, , | Summary: Modality discrepancies have perpetually posed significant challenges within the realm of Automated Audio Captioning (AAC) and across all multi-modal domains. Facilitating models in comprehending text information plays a pivotal role in establishing a seamless connection between the two […]


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Distinct Optical Excitation Mechanisms of a Coherent Magnon in a van der Waals Antiferromagnet

Posted by dbos UCSB

Kavli Affiliate: Leon Balents | First 5 Authors: Clifford J. Allington, Carina A. Belvin, Urban F. P. Seifert, Mengxing Ye, Tommy Tai | Summary: The control of antiferromagnets with ultrashort optical pulses has emerged as a prominent field of research. Tailored laser excitation can launch coherent spin waves at terahertz frequencies, yet a comprehensive description […]


Continue.. Distinct Optical Excitation Mechanisms of a Coherent Magnon in a van der Waals Antiferromagnet

Distinct Optical Excitation Mechanisms of a Coherent Magnon in a van der Waals Antiferromagnet

Posted by dbos UCSB

Kavli Affiliate: Leon Balents | First 5 Authors: Clifford J. Allington, Carina A. Belvin, Urban F. P. Seifert, Mengxing Ye, Tommy Tai | Summary: The control of antiferromagnets with ultrashort optical pulses has emerged as a prominent field of research. Tailored laser excitation can launch coherent spin waves at terahertz frequencies, yet a comprehensive description […]


Continue.. Distinct Optical Excitation Mechanisms of a Coherent Magnon in a van der Waals Antiferromagnet

DEEM: Dynamic Experienced Expert Modeling for Stance Detection

Posted by dbos UCAS

Kavli Affiliate: Cheng Peng | First 5 Authors: Xiaolong Wang, Yile Wang, Sijie Cheng, Peng Li, Yang Liu | Summary: Recent work has made a preliminary attempt to use large language models (LLMs) to solve the stance detection task, showing promising results. However, considering that stance detection usually requires detailed background knowledge, the vanilla reasoning […]


Continue.. DEEM: Dynamic Experienced Expert Modeling for Stance Detection

DEEM: Dynamic Experienced Expert Modeling for Stance Detection

Posted by dbos UCAS

Kavli Affiliate: Cheng Peng | First 5 Authors: Xiaolong Wang, Yile Wang, Sijie Cheng, Peng Li, Yang Liu | Summary: Recent work has made a preliminary attempt to use large language models (LLMs) to solve the stance detection task, showing promising results. However, considering that stance detection usually requires detailed background knowledge, the vanilla reasoning […]


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Aria Everyday Activities Dataset

Posted by dbos UCAS

Kavli Affiliate: Cheng Peng | First 5 Authors: Zhaoyang Lv, Nicholas Charron, Pierre Moulon, Alexander Gamino, Cheng Peng | Summary: We present Aria Everyday Activities (AEA) Dataset, an egocentric multimodal open dataset recorded using Project Aria glasses. AEA contains 143 daily activity sequences recorded by multiple wearers in five geographically diverse indoor locations. Each of […]


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Me LLaMA: Foundation Large Language Models for Medical Applications

Posted by dbos UCAS

Kavli Affiliate: Cheng Peng | First 5 Authors: Qianqian Xie, Qingyu Chen, Aokun Chen, Cheng Peng, Yan Hu | Summary: Recent large language models (LLMs) like ChatGPT and LLaMA have shown great promise in many AI applications. However, their performance on medical tasks is suboptimal and can be further improved by training on large domain-specific […]


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