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检索条件"机构=Physics Department and Program in Applied and Computational Mathematics"
3218 条 记 录,以下是621-630 订阅
排序:
Iterative quantum optimization of spin glass problems with rapidly oscillating transverse fields
arXiv
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arXiv 2024年
作者: Barton, Brandon Sagal, Jacob Feeney, Sean Grattan, George Patnaik, Pratik Oganesyan, Vadim Carr, Lincoln D. Kapit, Eliot Quantum Engineering Program Colorado School of Mines 1523 Illinois St GoldenCO80401 United States Department of Applied Mathematics and Statistics Colorado School of Mines 1500 Illinois St GoldenCO80401 United States Center for Computational Quantum Physics Flatiron Institute 162 5th Avenue New YorkNY10010 United States Department of Physics Colorado School of Mines 1523 Illinois St GoldenCO80401 United States Department of Computer Science Colorado School of Mines 1500 Illinois St GoldenCO80401 United States Department of Physics and Astronomy College of Staten Island City University of New York Staten IslandNY10314 United States Physics program and Initiative for the Theoretical Sciences The Graduate Center City University of New York New YorkNY10016 United States
In this work, we introduce a new iterative quantum algorithm, called Iterative Symphonic Tunneling for Satisfiability problems (IST-SAT), which solves quantum spin glass optimization problems using high-frequency osci... 详细信息
来源: 评论
T-wave Inversion through Inhomogeneous Voltage Diffusion within the FK3V Cardiac Model
arXiv
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arXiv 2023年
作者: Angelaki, E. Lazarides, N. Barmparis, G.D. Kourakis, Ioannis Marketou, Maria E. Tsironis, G.P. Department of Physics Institute of Theoretical and Computational Physics University of Crete Heraklion Greece Harvard John A. Paulson School of Engineering and Applied Sciences Harvard University CambridgeMA United States Department of Mathematics Khalifa University of Science and Technology P.O. Box 127788 Abu Dhabi United Arab Emirates School of Medicine University of Crete Heraklion Greece Department of Cardiology Heraklion University Hospital Heraklion Greece
The heart beats due to the synchronized contraction of cardiomyocytes triggered by a periodic sequence of electrical signals called action potentials, which originate in the sinoatrial node and spread through the hear... 详细信息
来源: 评论
Antithetic Multilevel Methods for Elliptic and Hypo-Elliptic Diffusions with Applications
arXiv
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arXiv 2024年
作者: Iguchi, Yuga Jasra, Ajay Maama, Mohamed Beskos, Alexandros Department of Statistical Science University College London LondonWC1E 6BT United Kingdom School of Data Science The Chinese University of Hong Kong Shenzhen China Applied Mathematics and Computational Science Program Computer Electrical and Mathematical Sciences and Engineering Division King Abdullah University of Science and Technology Thuwal23955-6900 Saudi Arabia
In this paper we present a new antithetic multilevel Monte Carlo (MLMC) method for the estimation of expectations with respect to laws of diffusion processes that can be elliptic or hypo-elliptic. In particular, we co... 详细信息
来源: 评论
Title: Robust Super-Moiré in Large Angle Single-Twist Bilayers
arXiv
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arXiv 2025年
作者: Li, Yanxing Shi, Chuqiao Zhang, Fan Liu, Xiaohui Xue, Yuan Ha, Viet-Anh Gao, Qiang Dong, Chengye Lin, Yu-Chuan Holtsman, Luke N. Morales-Durán, Nicolas Kim, Hyunsue Jiang, Yi Holbrook, Madisen Hone, James Barmak, Katayun Robinson, Joshua Li, Xiaoqin Giustino, Feliciano Khalaf, Eslam Han, Yimo Shih, Chih-Kang Department of Physics The University of Texas at Austin AustinTX United States Department of Materials Science and NanoEngineering Rice University HoustonTX United States Department of Physics Harvard University CambridgeMA United States Oden Institute for Computational Engineering and Sciences The University of Texas at Austin AustinTX United States Department of Materials Science and Engineering Pennsylvania State University University ParkPA United States Department of Materials Science and Engineering National Yang Ming Chiao Tung University Hsinchu Taiwan Department of Applied Physics and Applied Mathematics Columbia University New York CityNY United States Advanced Photon Source Argonne National Laboratory LemontIL United States Department of Mechanical Engineering Columbia University New York CityNY United States
Forming long wavelength moiré superlattices (MSL) at small-angle twist van der Waals (vdW) bilayers has been a key approach to creating moiré flat bands1–8. The small-angle twist, however, leads to strong l... 详细信息
来源: 评论
Hyperbolic procrustes analysis using riemannian geometry  21
Hyperbolic procrustes analysis using riemannian geometry
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Proceedings of the 35th International Conference on Neural Information Processing Systems
作者: Ya-Wei Eileen Lin Yuval Kluger Ronen Talmon Viterbi Faculty of Electrical and Computer Engineering Technion Program in Applied Mathematics Yale University and Interdepartmental Program in Computational Biology and Bioinformatics Yale University and Department of Pathology Yale University
Label-free alignment between datasets collected at different times, locations, or by different instruments is a fundamental scientific task. Hyperbolic spaces have recently provided a fruitful foundation for the devel...
来源: 评论
Probing the state of hydrogen in δ-AlOOH at mantle conditions with machine learning potential
arXiv
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arXiv 2023年
作者: Luo, Chenxing Sun, Yang Wentzcovitch, Renata M. Department of Applied Physics and Applied Mathematics Columbia University New YorkNY10027 United States Department of Physics and Astronomy Iowa State University AmesIA50011 United States Department of Earth and Environmental Sciences Columbia University New YorkNY10027 United States Lamont-Doherty Earth Observatory Columbia University PalisadesNY10964 United States Data Science Institute Columbia University New YorkNY10027 United States Center for Computational Quantum Physics Flatiron Institute New YorkNY10010 United States
Hydrous and nominally anhydrous minerals (NAMs) are a fundamental class of solids of enormous significance to geophysics. They are the water carriers in the deep geological water cycle and impact structural, elastic, ... 详细信息
来源: 评论
On the Backreaction of Dirac Matter in JT Gravity and SYK Model
arXiv
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arXiv 2023年
作者: Lau, Pak Hang Chris Ma, Chen-Te Murugan, Jeff Tezuka, Masaki Department of Physics Osaka University Osaka Toyonaka560-0043 Japan Department of Physics Kobe University Hyogo Kobe-shi657-8501 Japan Department of Physics and Astronomy Iowa State University AmesIA50011 United States Asia Pacific Center for Theoretical Physics Pohang University of Science and Technology Gyeongsangbuk-do Pohang37673 Korea Republic of The Laboratory for Quantum Gravity and Strings Department of Mathematics and Applied Mathematics University of Cape Town Private Bag Rondebosch7700 South Africa National Institute for Theoretical and Computational Sciences Private Bag X1 Matieland South Africa Department of Physics Kyoto University Kitashirakawa Sakyo-ku Kyoto606-8502 Japan
We model backreaction in AdS2 JT gravity via a proposed boundary dual Sachdev-Ye-Kitaev quantum dot coupled to Dirac fermion matter and study it from the perspective of quantum entanglement and chaos. The boundary eff... 详细信息
来源: 评论
Graph Neural Networks for Radiological/Nuclear Detection with Static Detector Networks
Graph Neural Networks for Radiological/Nuclear Detection wit...
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IEEE Symposium on Nuclear Science (NSS/MIC)
作者: M. D. Verlie D. T. Murnane A. Butko R. Cooper M. Kiran E. Rofors K. Vetter Department of Nuclear Engineering University of California Berkeley Berkeley California United Statesof America Applied Nuclear Physics Program Lawrence Berkeley National Laboratory (LBNL) Berkeley California United States of America Computational Research Division Lawrence Berkeley National Laboratory (LBNL) Berkeley California United States of America
To address the threat posed by the nefarious use of radiological/nuclear sources, there is a growing interest in deploying connected static detector networks in cities. Connected detector networks can have improved de...
来源: 评论
A robust alternating direction method of multipliers numerical scheme in a shape optimization setting for solving geometric inverse problems
arXiv
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arXiv 2023年
作者: Rabago, Julius Fergy Tiongson Hadri, Aissam Afraites, Lekbir Hendy, Ahmed S. Zaky, Mahmoud A. Faculty of Mathematics and Physics Institute of Science and Engineering Kanazawa University Kanazawa920-1192 Japan Université Ibn Zohr Faculté Polydisciplinaire Ouarzazate Morocco EMI FST Université Sultan Moulay Slimane Béni-Mellal Morocco Department of Computational Mathematics and Computer Science Institute of Natural Sciences and Mathematics Ural Federal University 19 Mira St. Ekaterinburg620002 Russia Department of Mathematics Faculty of Science Benha University Benha13511 Egypt Department of Mathematics and Statistics College of Science Imam Mohammad Ibn Saud Islamic University Riyadh Saudi Arabia Department of Applied Mathematics National Research Centre Dokki Cairo12622 Egypt
The alternating direction method of multipliers within a shape optimization framework is developed for solving geometric inverse problems, focusing on a cavity identification problem from the perspective of non-destru... 详细信息
来源: 评论
Inverted pin beams for robust long-range propagation through atmospheric turbulence
arXiv
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arXiv 2023年
作者: Droulias, Sotiris Loulakis, Michalis Papazoglou, Dimitris G. Tzortzakis, Stelios Chen, Zhigang Efremidis, Nikolaos K. Institute of Applied and Computational Mathematics FORTH Crete Heraklion70013 Greece Department of Digital Systems University of Piraeus Piraeus18534 Greece Institute of Electronic Structure and Laser Foundation for Research and Technology - Hellas P.O. Box 1527 Crete Heraklion71110 Greece Department of Materials Science and Technology University of Crete Crete Heraklion700 13 Greece MOE Key Laboratory of Weak-Light Nonlinear Photonics TEDA Applied Physics Institute School of Physics Nankai University Tianjin300457 China Collaborative Innovation Center of Extreme Optics Shanxi University Shanxi Taiyuan030006 China Department of Applied Mathematics University of Crete Heraklion71409 Greece
We introduce a new class of optical beams, which feature a spatial profile akin to an "inverted pin". In particular, we asymptotically find that close to the axis the transverse amplitude profile of such bea... 详细信息
来源: 评论