Astrophysics – Page 179 – Kavli Institute Pre-Print Publications

Nurse-in-the-Loop Artificial Intelligence for Precision Management of Type 2 Diabetes in a Clinical Trial Utilizing Transfer-Learned Predictive Digital Twin

Posted by dbos January 5, 2024January 16, 2024Peking

Kavli Affiliate: Jing Wang | First 5 Authors: Syed Hasib Akhter Faruqui, Adel Alaeddini, Yan Du, Shiyu Li, Kumar Sharma | Summary: Background: Type 2 diabetes (T2D) is a prevalent chronic disease with a significant risk of serious health complications and negative impacts on the quality of life. Given the impact of individual characteristics and […]

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Ly$α$ emission as a sensitive probe of feedback-regulated LyC escape from dwarf galaxies

Posted by dbos Cambridge

Kavli Affiliate: Debora Sijacki | First 5 Authors: Yuxuan Yuan, Sergio Martin-Alvarez, Martin G. Haehnelt, Thibault Garel, Debora Sijacki | Summary: Ly$alpha$ emission is an exceptionally informative tracer of the life cycle of evolving galaxies and the escape of ionising photons. However, theoretical studies of Ly$alpha$ emission are often limited by insufficient numerical resolution, incomplete […]

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Ly$α$ emission as a sensitive probe of feedback-regulated LyC escape from dwarf galaxies

Posted by dbos Cambridge

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Ly$α$ emission as a sensitive probe of feedback-regulated LyC escape from dwarf galaxies

Posted by dbos Cambridge

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Absorption Troughs of Lyman Alpha Emitters in HETDEX

Posted by dbos January 4, 2024January 16, 2024Tokyo

Kavli Affiliate: Eiichiro Komatsu | First 5 Authors: Laurel H. Weiss, Dustin Davis, Karl Gebhardt, Simon Gazagnes, Mahan Mirza Khanlari | Summary: The Hobby-Eberly Telescope Dark Energy Experiment (HETDEX) is designed to detect and measure the redshifts of more than one million Ly$alpha$ emitting galaxies (LAEs) between $1.88 < z < 3.52$. In addition to […]

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Spectacular nucleosynthesis from early massive stars

Posted by dbos January 4, 2024January 16, 2024Chicago

Kavli Affiliate: Alexander P. Ji | First 5 Authors: Alexander P. Ji, Sanjana Curtis, Nicholas Storm, Vedant Chandra, Kevin C. Schlaufman | Summary: Stars formed with initial mass over 50 Msun are very rare today, but they are thought to be more common in the early universe. The fates of those early, metal-poor, massive stars […]

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Multiple Populations and a CH Star Found in the 300S Globular Cluster Stellar Stream

Posted by dbos January 4, 2024January 16, 2024Chicago

Kavli Affiliate: Alexander P. Ji | First 5 Authors: Sam A. Usman, Alexander P. Ji, Ting S. Li, Andrew B. Pace, Lara R. Cullinane | Summary: Milky Way globular clusters (GCs) display chemical enrichment in a phenomenon called multiple stellar populations (MSPs). While the enrichment mechanism is not fully understood, there is a correlation between […]

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Dynamical excitations of one-dimensional Fulde-Ferrell pairing Fermi superfluid

Posted by dbos January 4, 2024Peking

Kavli Affiliate: Feng Yuan | First 5 Authors: Peng Zou, Huaisong Zhao, Feng Yuan, Shi-Guo Peng, | Summary: We theoretically investigate a one-dimensional Fulde-Ferrell Fermi superfluid at a finite effective Zeeman field $h$, and study entire dynamical excitations related to density perturbation. By calculating the density dynamic structure factor, we find anisotropic dynamical excitations in […]

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The Effects of Generative AI on Computing Students’ Help-Seeking Preferences

Posted by dbos January 4, 2024January 16, 2024Peking

Kavli Affiliate: Zhuo Li | First 5 Authors: Irene Hou, Sophia Metille, Zhuo Li, Owen Man, Cynthia Zastudil | Summary: Help-seeking is a critical way for students to learn new concepts, acquire new skills, and get unstuck when problem-solving in their computing courses. The recent proliferation of generative AI tools, such as ChatGPT, offers students […]

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On the Particle Acceleration Mechanisms in a Double Radio Relic Galaxy Cluster, Abell 1240

Posted by klaurent January 3, 2024MIT

Kavli Affiliate: Eric Miller | First 5 Authors: Arnab Sarkar, Felipe Andrade-Santos, Reinout J. van Weeren, Ralph P. Kraft, Duy N. Hoang | Summary: We present a 368 ks deep Chandra observation of Abell~1240, a binary merging galaxy cluster at a redshift of 0.195 with two Brightest Cluster Galaxies (BCGs) may have passed each other […]

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