Overcoming systematic softening in universal machine learning interatomic potentials by fine-tuning

Posted by dbos Berkeley

Kavli Affiliate: Kristin A. Persson | First 5 Authors: Bowen Deng, Yunyeong Choi, Peichen Zhong, Janosh Riebesell, Shashwat Anand | Summary: Machine learning interatomic potentials (MLIPs) have introduced a new paradigm for atomic simulations. Recent advancements have seen the emergence of universal MLIPs (uMLIPs) that are pre-trained on diverse materials datasets, providing opportunities for both […]


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Super-Resolving Blurry Images with Events

Posted by dbos Berkeley

Kavli Affiliate: Xiang Zhang | First 5 Authors: Chi Zhang, Mingyuan Lin, Xiang Zhang, Chenxu Jiang, Lei Yu | Summary: Super-resolution from motion-blurred images poses a significant challenge due to the combined effects of motion blur and low spatial resolution. To address this challenge, this paper introduces an Event-based Blurry Super Resolution Network (EBSR-Net), which […]


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Narrow-Path, Dynamic Walking Using Integrated Posture Manipulation and Thrust Vectoring

Posted by dbos Caltech

Kavli Affiliate: Morteza Gharib | First 5 Authors: Kaushik Venkatesh Krishnamurthy, Chenghao Wang, Shreyansh Pitroda, Adarsh Salagame, Eric Sihite | Summary: This research concentrates on enhancing the navigational capabilities of Northeastern Universitys Husky, a multi-modal quadrupedal robot, that can integrate posture manipulation and thrust vectoring, to traverse through narrow pathways such as walking over pipes […]


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Power-law entanglement and Hilbert space fragmentation in non-reciprocal quantum circuits

Posted by dbos Berkeley

Kavli Affiliate: Joel E. Moore | First 5 Authors: Kai Klocke, Joel E. Moore, Michael Buchhold, , | Summary: Quantum circuits utilizing measurement to evolve a quantum wave function offer a new and rich playground to engineer unconventional entanglement dynamics. Here we introduce a hybrid, non-reciprocal setup featuring a quantum circuit, whose updates are conditioned […]


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Anomalous properties of spark plasma sintered boron nitride solids

Posted by dbos Berkeley

Kavli Affiliate: Xiang Zhang | First 5 Authors: Abhijit Biswas, Peter Serles, Gustavo A. Alvarez, Jesse Schimpf, Michel Hache | Summary: Hexagonal boron nitride (h-BN) is brittle, however, its atomic-scale structural engineering can lead to unprecedented physical properties. Here we report the bulk synthesis of high-density crystalline h-BN solids by using high-temperature spark plasma sintering […]


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Anomalous properties of spark plasma sintered boron nitride solids

Posted by dbos Berkeley

Kavli Affiliate: Xiang Zhang | First 5 Authors: Abhijit Biswas, Peter Serles, Gustavo A. Alvarez, Jesse Schimpf, Michel Hache | Summary: Hexagonal boron nitride (h-BN) is brittle, however, its atomic-scale structural engineering can lead to unprecedented physical properties. Here we report the bulk synthesis of high-density crystalline h-BN solids by using high-temperature spark plasma sintering […]


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Atomic layer etching of SiO$_2$ using sequential exposures of Al(CH$_3$)$_3$ and H$_2$/SF$_6$ plasma

Posted by dbos Caltech

Kavli Affiliate: Austin Minnich | First 5 Authors: David Catherall, Azmain Hossain, Austin Minnich, , | Summary: On-chip photonic devices based on SiO$_2$ are of interest for applications such as microresonator gyroscopes and microwave sources. Although SiO$_2$ microdisk resonators have achieved quality factors exceeding one billion, this value remains an order of magnitude less than […]


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Cross-Platform Autonomous Control of Minimal Kitaev Chains

Posted by dbos Delft

Kavli Affiliate: Michael Wimmer | First 5 Authors: David van Driel, Rouven Koch, Vincent P. M. Sietses, Sebastiaan L. D. ten Haaf, Chun-Xiao Liu | Summary: Contemporary quantum devices are reaching new limits in size and complexity, allowing for the experimental exploration of emergent quantum modes. However, this increased complexity introduces significant challenges in device […]


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Design and Performance of 30/40 GHz Diplexed Focal Plane for BICEP Array

Posted by dbos Caltech

Kavli Affiliate: James J. Bock | First 5 Authors: Corwin Shiu, Ahmed Soliman, Roger O’Brient, Bryan Steinbach, James J. Bock | Summary: We demonstrate a wide-band diplexed focal plane suitable for observing low-frequency foregrounds that are important for cosmic microwave background polarimetry. The antenna elements are composed of slotted bowtie antennas with 60% bandwidth that […]


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Single and Multi-Hop Question-Answering Datasets for Reticular Chemistry with GPT-4-Turbo

Posted by dbos Berkeley

Kavli Affiliate: Omar M. Yaghi | First 5 Authors: Nakul Rampal, Kaiyu Wang, Matthew Burigana, Lingxiang Hou, Juri Al-Johani | Summary: The rapid advancement in artificial intelligence and natural language processing has led to the development of large-scale datasets aimed at benchmarking the performance of machine learning models. Herein, we introduce ‘RetChemQA,’ a comprehensive benchmark […]


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