2025 – Page 127 – Kavli Institute Pre-Print Publications

COSMOS Spectroscopic Redshift Compilation (First Data Release): 165k Redshifts Encompassing Two Decades of Spectroscopy

Posted by dbos February 28, 2025Peking

Kavli Affiliate: Yingjie Peng | First 5 Authors: Ali Ahmad Khostovan, Jeyhan S. Kartaltepe, Mara Salvato, Olivier Ilbert, Caitlin M. Casey | Summary: We present the COSMOS Spectroscopic Redshift Compilation encompassing ~ 20 years of spectroscopic redshifts within the 2 deg$^2$ COSMOS legacy field. This compilation contains 165,312 redshifts of 97,929 unique objects from 108 […]

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The THESAN-ZOOM project: Burst, quench, repeat — unveiling the evolution of high-redshift galaxies along the star-forming main sequence

Posted by dbos February 28, 2025MIT

Kavli Affiliate: Mark Vogelsberger | First 5 Authors: William McClymont, Sandro Tacchella, Aaron Smith, Rahul Kannan, Ewald Puchwein | Summary: Characterizing the evolution of the star-forming main sequence (SFMS) at high redshift is crucial to contextualize the observed extreme properties of galaxies in the early Universe. We present an analysis of the SFMS and its […]

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Detection of the 2175Å UV Bump at z>7: Evidence for Rapid Dust Evolution in a Merging Reionisation-Era Galaxy

Posted by klaurent February 28, 2025Cambridge

Kavli Affiliate: Roberto Maiolino | First 5 Authors: , , , , | Summary: Dust is a fundamental component of the interstellar medium (ISM) within galaxies, as dust grains are highly efficient absorbers of UV and optical photons. Accurately quantifying this obscuration is crucial for interpreting galaxy spectral energy distributions (SEDs). The extinction curves in […]

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Large Language Models Are Innate Crystal Structure Generators

Posted by dbos February 28, 2025Berkeley

Kavli Affiliate: Kristin A. Persson | First 5 Authors: Jingru Gan, Peichen Zhong, Yuanqi Du, Yanqiao Zhu, Chenru Duan | Summary: Crystal structure generation is fundamental to materials discovery, enabling the prediction of novel materials with desired properties. While existing approaches leverage Large Language Models (LLMs) through extensive fine-tuning on materials databases, we show that […]

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Discovery of 15 new pulsars at high Galactic Latitudes with FAST

Posted by dbos February 28, 2025Peking

Kavli Affiliate: Renxin Xu | First 5 Authors: Xin Xu, Shi Dai, Qijun Zhi, Juntao Bai, Joanna Berteaud | Summary: We present the discovery and timing results of 15 pulsars discovered in a high Galactic latitude survey conducted with the Five-hundred-meter Aperture Spherical Telescope (FAST). The survey targeted a region as close as possible to […]

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The Chinese pulsar timing array data release I. Polarimetry for 56 millisecond pulsars

Posted by dbos February 28, 2025Peking

Kavli Affiliate: Kejia Lee | First 5 Authors: Jiangwei Xu, Jinchen Jiang, Heng Xu, Bojun Wang, Zihan Xue | Summary: We present polarization pulse profiles for 56 millisecond pulsars (MSPs) monitored by the Chinese Pulsar Timing Array (CPTA) collaboration using the Five-hundred-meter Aperture Spherical radio Telescope (FAST). The observations centered at 1.25 GHz with a […]

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The Chinese pulsar timing array data release I. Polarimetry for 56 millisecond pulsars

Posted by dbos February 28, 2025Peking

Kavli Affiliate: Renxin Xu | First 5 Authors: Jiangwei Xu, Jinchen Jiang, Heng Xu, Bojun Wang, Zihan Xue | Summary: We present polarization pulse profiles for 56 millisecond pulsars (MSPs) monitored by the Chinese Pulsar Timing Array (CPTA) collaboration using the Five-hundred-meter Aperture Spherical radio Telescope (FAST). The observations centered at 1.25 GHz with a […]

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