Astrophysics – Page 178 – Kavli Institute Pre-Print Publications

FEASTS Combined with Interferometry (I): Overall Properties of Diffuse HI and Implications for Gas Accretion in Nearby Galaxies

Posted by dbos April 15, 2024Peking

Kavli Affiliate: Ran Wang | First 5 Authors: Jing Wang, Xuchen Lin, Dong Yang, Lister Staveley-Smith, Fabian Walter | Summary: We present a statistical study of the properties of diffuse HI in ten nearby galaxies, comparing the HI detected by the single-dish telescope FAST (FEASTS program) and the interferometer VLA (THINGS program), respectively. The THINGS’ […]

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FEASTS Combined with Interferometry (I): Overall Properties of Diffuse HI and Implications for Gas Accretion in Nearby Galaxies

Posted by dbos April 15, 2024Peking

Kavli Affiliate: Luis C. Ho | First 5 Authors: Jing Wang, Xuchen Lin, Dong Yang, Lister Staveley-Smith, Fabian Walter | Summary: We present a statistical study of the properties of diffuse HI in ten nearby galaxies, comparing the HI detected by the single-dish telescope FAST (FEASTS program) and the interferometer VLA (THINGS program), respectively. The […]

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Constraining Near-Simultaneous Radio Emission from Short Gamma-ray Bursts using CHIME/FRB

Posted by dbos April 14, 2024MIT

Kavli Affiliate: Kiyoshi W. Masui | First 5 Authors: Alice P. Curtin, Sloane Sirota, Victoria M. Kaspi, Shriharsh P. Tendulkar, Mohit Bhardwaj | Summary: We use the Canadian Hydrogen Intensity Mapping Experiment (CHIME) Fast Radio Burst (FRB) Project to search for FRBs that are temporally and spatially coincident with gamma-ray bursts (GRBs) occurring between 2018 […]

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Constraining Near-Simultaneous Radio Emission from Short Gamma-ray Bursts using CHIME/FRB

Posted by dbos April 14, 2024MIT

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The Lunar Gravitational-wave Antenna: Mission Studies and Science Case

Posted by dbos April 14, 2024Peking

Kavli Affiliate: Pau Amaro Seoane | First 5 Authors: Parameswaran Ajith, Pau Amaro Seoane, Manuel Arca Sedda, Riccardo Arcodia, Francesca Badaracco | Summary: The Lunar Gravitational-wave Antenna (LGWA) is a proposed array of next-generation inertial sensors to monitor the response of the Moon to gravitational waves (GWs). Given the size of the Moon and the […]

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The Lunar Gravitational-wave Antenna: Mission Studies and Science Case

Posted by dbos April 14, 2024Peking

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Enforcing Paraphrase Generation via Controllable Latent Diffusion

Posted by dbos April 13, 2024Tokyo

Kavli Affiliate: Jia Liu | First 5 Authors: Wei Zou, Ziyuan Zhuang, Shujian Huang, Jia Liu, Jiajun Chen | Summary: Paraphrase generation aims to produce high-quality and diverse utterances of a given text. Though state-of-the-art generation via the diffusion model reconciles generation quality and diversity, textual diffusion suffers from a truncation issue that hinders efficiency […]

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Improved Paraphrase Generation via Controllable Latent Diffusion

Posted by dbos April 13, 2024Tokyo

Kavli Affiliate: Jia Liu | First 5 Authors: Wei Zou, Ziyuan Zhuang, Xiang Geng, Shujian Huang, Jia Liu | Summary: Paraphrase generation strives to generate high-quality and diverse expressions of a given text, a domain where diffusion models excel. Though SOTA diffusion generation reconciles generation quality and diversity, textual diffusion suffers from a truncation issue […]

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Growing a nuclear star cluster from star formation and cluster mergers: The JWST NIRSpec view of NGC 4654

Posted by dbos April 13, 2024Cambridge

Kavli Affiliate: Roberto Maiolino | First 5 Authors: Katja Fahrion, Torsten Böker, Michele Perna, Tracy L. Beck, Roberto Maiolino | Summary: We present a detailed study of the centre of NGC4654, a Milky Way-like spiral galaxy in the Virgo cluster that has been reported to host a double stellar nucleus, thus promising a rare view […]

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Qubit frugal entanglement determination with the deep multi-scale entanglement renormalization ansatz

Posted by dbos April 12, 2024April 22, 2024Stanford

Kavli Affiliate: Zeeshan Ahmed | First 5 Authors: Kushagra Garg, Zeeshan Ahmed, Andreas Thomasen, , | Summary: We study the deep multi-scale entanglement renormalization ansatz (DMERA) on quantum hardware and the causal cone of a subset of the qubits which make up the ansatz. This causal cone spans $O(M+log{N})$ physical qubits on a quantum device, […]

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