June 8, 2023 – Kavli Institute Pre-Print Publications

Little Red Dots: an abundant population of faint AGN at z~5 revealed by the EIGER and FRESCO JWST surveys

Posted by dbos June 8, 2023MIT

Kavli Affiliate: Robert A. Simcoe | First 5 Authors: Jorryt Matthee, Rohan P. Naidu, Gabriel Brammer, John Chisholm, Anna-Christina Eilers | Summary: Characterising the prevalence and properties of faint active galactic nuclei (AGN) in the early Universe is key for understanding the formation of supermassive black holes (SMBHs) and determining their role in cosmic reionization. […]

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Little Red Dots: an abundant population of faint AGN at $zsim5$ revealed by the EIGER and FRESCO JWST surveys

Posted by dbos June 8, 2023MIT

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The need for focused, hard X-ray investigations of the Sun

Posted by dbos June 8, 2023Stanford

Kavli Affiliate: Vahe Petrosian | First 5 Authors: Lindsay Glesener, Albert Y. Shih, Amir Caspi, Ryan Milligan, Hugh Hudson | Summary: Understanding the nature of energetic particles in the solar atmosphere is one of the most important outstanding problems in heliophysics. Flare-accelerated particles compose a huge fraction of the flare energy budget; they have large […]

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The need for focused, hard X-ray investigations of the Sun

Posted by dbos June 8, 2023Stanford

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Mode-locked laser in nanophotonic lithium niobate

Posted by klaurent June 8, 2023June 26, 2023Caltech

Kavli Affiliate: Alireza Marandi | First 5 Authors: Qiushi Guo, Ryoto Sekine, James A. Williams, Benjamin K. Gutierrez, Robert M. Gray | Summary: Mode-locked lasers (MLLs) have enabled ultrafast sciences and technologies by generating ultrashort pulses with peak powers substantially exceeding their average powers. Recently, tremendous efforts have been focused on realizing integrated MLLs not […]

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TOI-4010: A System of Three Large Short-Period Planets With a Massive Long-Period Companion

Posted by klaurent June 8, 2023MIT

Kavli Affiliate: Andrew Vanderburg | First 5 Authors: Michelle Kunimoto, Andrew Vanderburg, Chelsea X. Huang, M. Ryleigh Davis, Laura Affer | Summary: We report the confirmation of three exoplanets transiting TOI-4010 (TIC-352682207), a metal-rich K dwarf observed by TESS in Sectors 24, 25, 52, and 58. We confirm these planets with HARPS-N radial velocity observations […]

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The Star-forming and Ionizing Properties of Dwarf z~6-9 Galaxies in JADES: Insights on Bursty Star Formation and Ionized Bubble Growth

Posted by dbos June 8, 2023Cambridge

Kavli Affiliate: Roberto Maiolino | First 5 Authors: Ryan Endsley, Daniel P. Stark, Lily Whitler, Michael W. Topping, Benjamin D. Johnson | Summary: Reionization is thought to be driven by faint star-forming galaxies, but characterizing this population has long remained very challenging. Here we utilize deep nine-band NIRCam imaging from JADES to study the star-forming […]

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Cell Type Specific CAG Repeat Expansions and Toxicity of Mutant Huntingtin in Human Striatum and Cerebellum

Posted by klaurent June 8, 2023June 26, 2023Rockefeller

Kavli Affiliate: Nathaniel Heintz | Authors: Kert Mätlik, Matthew Baffuto, Laura Kus, Amit Laxmikant Deshmukh, David A Davis, Matthew R Paul, Thomas S Carroll, Marie-Christine Caron, Jean-Yves Masson, Christopher E Pearson and Nathaniel Heintz | Summary: Brain region-specific degeneration and somatic expansions of the mutant Huntingtin (mHTT) CAG tract are key features of Huntington’s disease […]

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Anti-Viral and Anti-Inflammatory Therapeutic Effect of RAGE-Ig Protein Against Multiple SARS-CoV-2 Variants of Concern Demonstrated in K18-hACE2 Mouse and Syrian Golden Hamster Models

Posted by klaurent June 8, 2023June 26, 2023UCSF

Kavli Affiliate: Robert Edwards | Authors: Nisha Dhanushkodi, Swayam Prakash, Afshana Quadiri, Latifa Zayou, Ruchi Srivastava, Amin Mohammed Shaik, Berfin Suzer, Izabela Coimbra Ibraim, Gary Landucci, Delia F Tifrea, Mahmoud Singer, Leila Jamal, Robert A Edwards, Hawa Vahed, Lawrence Brown and LBACHIR BENMOHAMED | Summary: Significance SARS-CoV-2 Variants of Concern (VOCs) continue to evolve and […]

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