Gravitational Wave Data Analysis: Computing Challenges in the 3G Era

Kavli Affiliate: Takaaki Kajita | First 5 Authors: Peter Couvares, Ian Bird, Ed Porter, Stefano Bagnasco, Michele Punturo | Summary: Cyber infrastructure will be a critical consideration in the development of next generation gravitational-wave detectors. The demand for data analysis computing in the 3G era will be driven by the high number of detections as […]


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Expanding the Reach of Gravitational Wave Astronomy to the Edge of the Universe: The Gravitational-Wave International Committee Study Reports on Next Generation Ground-based Gravitational-Wave Observatories

Kavli Affiliate: Takaaki Kajita | First 5 Authors: David Reitze, Michele Punturo, Peter Couvares, Stavros Katsanevas, Takaaki Kajita | Summary: The first direct detection of gravitational waves emitted from a pair of merging black holes in 2015 has been heralded as one of most significant scientific breakthroughs in physics and astronomy of the 21st century. […]


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Towards convergence of turbulent dynamo amplification in cosmological simulations of galaxies

Kavli Affiliate: Debora Sijacki | First 5 Authors: Sergio Martin-Alvarez, Julien Devriendt, Adrianne Slyz, Debora Sijacki, Mark L. A. Richardson | Summary: Our understanding of the process through which magnetic fields reached their observed strengths in present-day galaxies remains incomplete. One of the advocated solutions is a turbulent dynamo mechanism that rapidly amplifies weak magnetic […]


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Neutron stars in massive scalar-Gauss-Bonnet gravity: Spherical structure and time-independent perturbations

Kavli Affiliate: Lijing Shao | First 5 Authors: Rui Xu, Yong Gao, Lijing Shao, , | Summary: The class of scalar-tensor theories with the scalar field coupling to the Gauss-Bonnet invariant has drawn great interest since solutions of spontaneous scalarization were found for black holes in these theories. We contribute to the existing literature a […]


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Peta-electron volt gamma-ray emission from the Crab Nebula

Kavli Affiliate: Li Xin Li | First 5 Authors: The LHAASO Collaboration, Zhen Cao, F. Aharonian, Q. An, Axikegu | Summary: The Crab pulsar and the surrounding nebula powered by the pulsar’s rotational energy through the formation and termination of a relativistic electron-positron wind is a bright source of gamma-rays carrying crucial information about this […]


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Uncovering Material Deformations via Machine Learning Combined with Four-Dimensional Scanning Transmission Electron Microscopy

Kavli Affiliate: David A. Muller | First 5 Authors: Chuqiao Shi, Michael C. Cao, Sarah M. Rehn, Sang-Hoon Bae, Jeehwan Kim | Summary: Understanding lattice deformations is crucial in determining the properties of nanomaterials, which can become more prominent in future applications ranging from energy harvesting to electronic devices. However, it remains challenging to reveal […]


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Edge-Cloud Polarization and Collaboration: A Comprehensive Survey for AI

Kavli Affiliate: Feng Wang | First 5 Authors: Jiangchao Yao, Shengyu Zhang, Yang Yao, Feng Wang, Jianxin Ma | Summary: Influenced by the great success of deep learning via cloud computing and the rapid development of edge chips, research in artificial intelligence (AI) has shifted to both of the computing paradigms, i.e., cloud computing and […]


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How to See Hidden Patterns in Metamaterials with Interpretable Machine Learning

Kavli Affiliate: Chiara Daraio | First 5 Authors: Zhi Chen, Alexander Ogren, Chiara Daraio, L. Catherine Brinson, Cynthia Rudin | Summary: Metamaterials are composite materials with engineered geometrical micro- and meso-structures that can lead to uncommon physical properties, like negative Poisson’s ratio or ultra-low shear resistance. Periodic metamaterials are composed of repeating unit-cells, and geometrical […]


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COMAP Early Science: VII. Prospects for CO Intensity Mapping at Reionization

Kavli Affiliate: Sarah E. Church | First 5 Authors: Patrick C. Breysse, Dongwoo T. Chung, Kieran A. Cleary, HÃ¥vard T. Ihle, Hamsa Padmanabhan | Summary: We introduce COMAP-EoR, the next generation of the Carbon Monoxide Mapping Array Project aimed at extending CO intensity mapping to the Epoch of Reionization. COMAP-EoR supplements the existing 30 GHz […]


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COMAP Early Science: VI. A First Look at the COMAP Galactic Plane Survey

Kavli Affiliate: Sarah E. Church | First 5 Authors: Thomas J. Rennie, Stuart E. Harper, Clive Dickinson, Liju Philip, Kieran A. Cleary | Summary: We present early results from the COMAP Galactic Plane Survey conducted between June 2019 and April 2021, spanning $20^circ<ell<40^circ$ in Galactic longitude and $|b|<1.!!^{circ}5$ in Galactic latitude with an angular resolution […]


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