Episodic super-Eddington accretion as a clue to Overmassive Black Holes in the early Universe

Posted by dbos Cambridge

Kavli Affiliate: Roberto Maiolino | First 5 Authors: Alessandro Trinca, Rosa Valiante, Raffaella Schneider, Ignas Juodžbalis, Roberto Maiolino | Summary: Early JWST observations are providing growing evidence for a ubiquitous population of accreting supermassive black holes (BHs) at high redshift, many of which appear overmassive compared to the empirically-derived local scaling relation between black hole […]


Continue.. Episodic super-Eddington accretion as a clue to Overmassive Black Holes in the early Universe

Discovery of dual “little red dots” indicates excess clustering on kilo-parsec scales

Posted by dbos Peking

Kavli Affiliate: Kohei Inayoshi | First 5 Authors: Takumi S. Tanaka, John D. Silverman, Kazuhiro Shimasaku, Junya Arita, Hollis B. Akins | Summary: “Little Red Dots” (LRDs) are an abundant high-redshift population newly discovered by the James Webb Space Telescope (JWST). They are characterized by a red color in the rest-frame optical band, compact morphology, […]


Continue.. Discovery of dual “little red dots” indicates excess clustering on kilo-parsec scales

Discovery of dual “little red dots” indicates excess clustering on kilo-parsec scales

Posted by dbos Peking

Kavli Affiliate: Kohei Inayoshi | First 5 Authors: Takumi S. Tanaka, John D. Silverman, Kazuhiro Shimasaku, Junya Arita, Hollis B. Akins | Summary: “Little Red Dots” (LRDs) are an abundant high-redshift population newly discovered by the James Webb Space Telescope (JWST). They are characterized by a red color in the rest-frame optical band, compact morphology, […]


Continue.. Discovery of dual “little red dots” indicates excess clustering on kilo-parsec scales

Discovery of dual “little red dots” indicates excess clustering on kilo-parsec scales

Posted by dbos Tokyo

Kavli Affiliate: John D. Silverman | First 5 Authors: Takumi S. Tanaka, John D. Silverman, Kazuhiro Shimasaku, Junya Arita, Hollis B. Akins | Summary: “Little Red Dots” (LRDs) are an abundant high-redshift population newly discovered by the James Webb Space Telescope (JWST). They are characterized by a red color in the rest-frame optical band, compact […]


Continue.. Discovery of dual “little red dots” indicates excess clustering on kilo-parsec scales

Inverse Design of Nonlinear Mechanics of Bio-inspired Materials Through Interface Engineering and Bayesian Optimization

Posted by dbos Caltech

Kavli Affiliate: Wei Gao | First 5 Authors: Wei Zhang, Mingjian Tang, Haoxuan Mu, Xingzi Yang, Xiaowei Zeng | Summary: In many biological materials such as nacre and bone, the material structure consists of hard grains and soft interfaces, with the interfaces playing a significant role in the material’s mechanical behavior. This type of structures […]


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Filtering in CMB data analysis with application to ACT DR4 and Planck

Posted by dbos Cambridge

Kavli Affiliate: Anthony Challinor | First 5 Authors: Erik Rosenberg, Steven Gratton, Anthony Challinor, , | Summary: Motivated by observed discrepancies between ACT DR4 and Planck 2018 cosmic microwave background (CMB) anisotropy power spectra, particularly in the cross-correlation of temperature and E-mode polarization, we investigate challenges that may be encountered in the comparison of satellite […]


Continue.. Filtering in CMB data analysis with application to ACT DR4 and Planck