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检索条件"机构=Physics Department and Program in Applied and Computational Mathematics"
3227 条 记 录,以下是791-800 订阅
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Covariant transverse-traceless projection for secondary gravitational waves
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Physical Review D 2022年 第6期106卷 063521-063521页
作者: Atsuhisa Ota Hayley J. Macpherson William R. Coulton HKUST Jockey club Institute for Advanced Study The Hong Kong University of Science and Technology Clearwater Bay Hong Kong People’s Republic of China Department of Physics and Astronomy Ohio University Athens Ohio 45701 USA Department of Applied Mathematics and Theoretical Physics University of Cambridge Cambridge CB3 0WA United Kingdom Center for Computational Astrophysics Flatiron Institute New York New York 10010 USA
Second-order tensor modes induced by nonlinear gravity are a key component of the cosmological background of gravitational waves. A detection of this background would allow us to probe the primordial power spectrum at... 详细信息
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False vacuum decay and nucleation dynamics in neutral atom systems
arXiv
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arXiv 2024年
作者: Darbha, Siva Kornjača, Milan Liu, Fangli Balewski, Jan Hirsbrunner, Mark R. Lopes, Pedro L.S. Wang, Sheng-Tao Van Beeumen, Roel Camps, Daan Klymko, Katherine Applied Mathematics and Computational Research Division Lawrence Berkeley National Laboratory BerkeleyCA94720 United States National Energy Research Scientific Computing Center Lawrence Berkeley National Laboratory BerkeleyCA94720 United States QuEra Computing Inc. 1284 Soldiers Field Road BostonMA02135 United States Department of Physics Institute for Condensed Matter Theory University of Illinois at Urbana-Champaign UrbanaIL61801 United States
Metastable states of quantum many-body systems with confinement offer a means to simulate false vacuum phenomenology, including non-equilibrium dynamical processes like decay by nucleation, in truncated limits. Recent... 详细信息
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Scanning protocol influence on relative electron Density-CT number calibrations and radiotherapy dose calculation for a Halcyon Linac
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Radiation physics and Chemistry 2025年 236卷
作者: Thanh Tai, Duong Nhu Tuyen, Pham Duc Tuan, Hoang Hung, Hoang T.P. Kandemir, Recep Omer, Hiba Sulieman, Abdelmoneim Bradley, David Chow, James C.L. Department of Medical Physics Faculty of Medicine Nguyen Tat Thanh University 298-300A Nguyen Tat Thanh Street Ward 13 District 4 Ho Chi Minh City Viet Nam Department of Radiation Oncology University Medical Shing Mark Hospital Dong Nai 810000 Viet Nam Danang Irradiation Facility Research and Development Center for Radiation Technology VINATOM 550000 Da Nang Viet Nam Dokuz Eylül University Institute of Health Sciences Department of Medical Physics Izmir Turkey Dokuz Eylül University Vocational School of Health Services The Program of Radiotherapy Izmir Turkey Department of Radiological Sciences College of Applied Medical Sciences Imam Abdulrahman Bin Faisal University P. O. Box 1982 Dammam34212 Saudi Arabia Department of Radiological Sciences College of Applied Medical Sciences King Saud Bin Abdulaziz University for Health Sciences Al Ahsa Saudi Arabia Imaging Physics Section Research and Innovation Department King Faisal Specialist Hospital & Research Center Riyadh Saudi Arabia Applied Radiation Physics and Technologies Group Sunway University 46150 PJ Malaysia School of Mathematics and Physics University of Surrey GuildfordGU2 7XH United Kingdom Department of Radiation Oncology University of Toronto TorontoONN5T 1P5 Canada Radiation Medicine Program Princess Margaret Cancer Centre University Health Network ONM5G 1X6 Canada
Tissue Relative Electron Density (RED), typically determined via computation of CT-based Hounsfield unit (HU) values, has an accuracy which is affected by the choice of CT scanning parameters. The influence of these o... 详细信息
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Figuring Out Gas & Galaxies in Enzo (FOGGIE). IX: The Angular Momentum Evolution of Milky Way-like Galaxies and their Circumgalactic Gas
arXiv
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arXiv 2024年
作者: Simons, Raymond C. Peeples, Molly S. Tumlinson, Jason O'Shea, Brian W. Lochhaas, Cassandra Wright, Anna C. Acharyya, Ayan Augustin, Ramona Hamilton-Campos, Kathleen A. Smith, Britton D. Lehner, Nicolas Werk, Jessica K. Zheng, Yong Department of Engineering and Physics Providence College 1 Cunningham Sq ProvidenceRI02918 United States Space Telescope Science Institute 3700 San Martin Dr. BaltimoreMD21218 United States Center for Astrophysical Sciences William H. Miller III Department of Physics & Astronomy Johns Hopkins University 3400 N. Charles Street BaltimoreMD21218 United States Department of Computational Mathematics Science and Engineering Department of Physics and Astronomy Facility for Rare Isotope Beams Michigan State University United States Center for Astrophysics Harvard & Smithsonian 60 Garden St. CambridgeMA02138 United States NASA Hubble Fellow United States Center for Computational Astrophysics Flatiron Institute 162 Fifth Avenue New YorkNY10010 United States INAF - Astronomical Observatory of Padova vicolo dell’Osservatorio 5 PadovaIT-35122 Italy An der Sternwarte 16 Potsdam14482 Germany Applied Physics Laboratory 11100 Johns Hopkins Rd LaurelMD20723 United States Institute for Astronomy University of Edinburgh Royal Observatory EH9 3HJ United Kingdom Department of Physics and Astronomy University of Notre Dame Notre DameIN46556 United States Department of Astronomy University of Washington SeattleWA98195 United States Department of Physics Applied Physics and Astronomy Rensselaer Polytechnic Institute TroyNY12180 United States
We investigate the co-evolution of the angular momentum of Milky Way-like galaxies, their circumgalactic gas, and their dark matter halos using zoom-in simulations from the Figuring Out Gas & Galaxies in Enzo (FOG... 详细信息
来源: 评论
Structured time-delay models for dynamical systems with connections to Frenet-Serret frame
arXiv
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arXiv 2021年
作者: Hirsh, Seth M. Ichinaga, Sara M. Brunton, Steven L. Kutz, J. Nathan Brunton, Bingni W. Department of Physics University of Washington SeattleWA United States Applied and Computational Mathematical Sciences Program University of Washington SeattleWA United States Department of Mechanical Engineering University of Washington SeattleWA United States Department of Applied Mathematics University of Washington SeattleWA United States Department of Biology University of Washington SeattleWA United States
Time-delay embeddings and dimensionality reduction are powerful techniques for discovering effective coordinate systems to represent the dynamics of physical systems. Recently, it has been shown that models identified... 详细信息
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Towards Model Reduction for Power System Transients with physics-Informed PDE
arXiv
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arXiv 2021年
作者: Pagnier, Laurent Fritzsch, Julian Jacquod, Philippe Chertkov, Michael Program in Applied Mathematics University of Arizona Tucson United States School of Applied Sciences of Western Switzerland HES-SO Sion Switzerland Department of Quantum Matter Physics University of Geneva Geneva Switzerland
This manuscript reports the first step towards building a robust and efficient model reduction methodology to capture transient dynamics in a transmission level electric power system. Such dynamics is normally modeled... 详细信息
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Superconductivity in twisted bilayer WSe2
arXiv
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arXiv 2024年
作者: Guo, Yinjie Pack, Jordan Swann, Joshua Holtzman, Luke Cothrine, Matthew Watanabe, Kenji Taniguchi, Takashi Mandrus, David G. Barmak, Katayun Hone, James Millis, Andrew J. Pasupathy, Abhay N. Dean, Cory R. Department of Physics Columbia University New YorkNY10027 United States Department of Applied Physics and Applied Mathematics Columbia University New YorkNY10027 United States Department of Materials Science and Engineering University of Tennessee KnoxvilleTN37996 United States Research Center for Electronic and Optical Materials National Institute for Materials Science 1-1 Namiki Tsukuba305-0044 Japan Research Center for Materials Nanoarchitectonics National Institute for Materials Science 1-1 Namiki Tsukuba305-0044 Japan Materials Science and Technology Division Oak Ridge National Laboratory Oak RidgeTN37831 United States Department of Mechanical Engineering Columbia University New YorkNY10027 United States Center for Computational Quantum Physics Flatiron Institute New York United States Condensed Matter Physics and Materials Science Division Brookhaven National Laboratory Upton United States
The discovery of superconductivity in twisted bilayer and twisted trilayer graphene[1–5] has generated tremendous interest. The key feature of these systems is an interplay between interlayer coupling and a moiré... 详细信息
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Interlayer antisynchronization in degree-biased duplex networks
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Physical Review E 2023年 第3期107卷 034313-034313页
作者: Sayantan Nag Chowdhury Sarbendu Rakshit Chittaranjan Hens Dibakar Ghosh Department of Environmental Science and Policy University of California Davis California 95616 USA Technology Innovation Hub (TIH) IDEAS (Institute of Data Engineering Analytics and Science Foundation) Indian Statistical Institute 203 B. T. Road Kolkata 700108 India Department of Mechanical Engineering University of California Riverside California 92521 USA Center for Computational Natural Sciences and Bioinformatics International Institute of Information Technology Gachibowli Hyderabad 500032 India Physics and Applied Mathematics Unit Indian Statistical Institute 203 B. T. Road Kolkata 700108 India
With synchronization being one of nature's most ubiquitous collective behaviors, the field of network synchronization has experienced tremendous growth, leading to significant theoretical developments. However, mo... 详细信息
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Charge transfer in ultrafast isomerization of acetylene ions
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Physical Review A 2022年 第3期106卷 033111-033111页
作者: Wan-Dong Yu Hao Liang Cong-Zhang Gao Shunsuke A. Sato Bao-Ren Wei Alberto Castro Angel Rubio Liang-You Peng State Key Laboratory for Mesoscopic Physics and Frontiers Science Center for Nano-optoelectronics School of Physics Peking University 100871 Beijing China Institute of Applied Physics and Computational Mathematics Beijing 100088 China Center for Computational Sciences University of Tsukuba Tsukuba 305-8577 Japan Max Planck Institute for the Structure and Dynamics of Matter Luruper Chaussee 149 22761 Hamburg Germany Institute of Modern Physics Department of Nuclear Science and Technology Fudan University Shanghai 200433 China ARAID Foundation 50018 Zaragoza Spain Institute for Biocomputation and Physics of Complex Systems University of Zaragoza Calle Mariano Esquillor 50018 Zaragoza Spain Center for Computational Quantum Physics Flatiron Institute 162 Fifth Avenue New York New York 10010 USA Collaborative Innovation Center of Quantum Matter 100871 Beijing China Collaborative Innovation Center of Extreme Optics Shanxi University 030006 Taiyuan China Peking University Yangtze Delta Institute of Optoelectronics 226010 Nantong Jiangsu China
First-principle calculations are employed to investigate the ultrafast isomerization of the acetylene cation and dication. We use the time-dependent density functional theory together with the Ehrenfest dynamics to tr... 详细信息
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BEAST DB: Grand-Canonical Database of Electrocatalyst Properties
arXiv
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arXiv 2024年
作者: Tezak, Cooper Clary, Jacob Gerits, Sophie Quinton, Joshua Rich, Benjamin Singstock, Nicholas Alherz, Abdulaziz Aubry, Taylor Clark, Struan Hurst, Rachel Ben, Mauro Del Sutton, Christopher Sundararaman, Ravishankar Musgrave, Charles Vigil-Fowler, Derek Department of Chemical and Biological Engineering University of Colorado Boulder BoulderCO80309 United States Materials Chemical and Computational Science Directorate National Renewable Energy Laboratory GoldenCO80401 United States Department of Physics Applied Physics and Astronomy Rensselaer Polytechnic Institute TroyNY12180 United States Department of Chemistry University of Colorado Boulder BoulderCO80309 United States Department of Mechanical Engineering University of Colorado Boulder BoulderCO80309 United States Department of Chemical Engineering College of Engineering and Petroleum Kuwait University Safat13060 Kuwait Applied Mathematics & Computational Research Division Lawrence Berkeley National Laboratory BerkeleyCA94720 United States Department of Chemistry and Biochemistry University of South Carolina ColumbiaSC29208 United States Department of Materials Science and Engineering Rensselaer Polytechnic Institute TroyNY12180 United States Materials Science and Engineering Program University of Colorado Boulder BoulderCO80309 United States Renewable and Sustainable Energy Institute University of Colorado Boulder BoulderCO80309 United States Department of Chemical Engineering University of Utah Salt Lake CityUT84112 United States
We present BEAST DB, an open-source database comprised of ab initio electrochemical data computed using grand-canonical density functional theory in implicit solvent at consistent calculation parameters. The database ... 详细信息
来源: 评论