On the Double: Two Luminous Flares from the Nearby Tidal Disruption Event ASASSN-22ci (AT2022dbl) and Connections to Repeating TDE Candidates

Posted by dbos MIT

Kavli Affiliate: Michael M. Fausnaugh | First 5 Authors: Jason T. Hinkle, Katie Auchettl, Willem B. Hoogendam, Anna V. Payne, Thomas W. -S. Holoien | Summary: We present observations of ASASSN-22ci (AT2022dbl), a nearby tidal disruption event (TDE) discovered by the All-Sky Automated Survey for Supernovae (ASAS-SN) at a distance of d$_L simeq 125$ Mpc. […]


Continue.. On the Double: Two Luminous Flares from the Nearby Tidal Disruption Event ASASSN-22ci (AT2022dbl) and Connections to Repeating TDE Candidates

The effects of different cooling and heating function models on a simulated analog of NGC300

Posted by dbos Chicago

Kavli Affiliate: Nickolay Y. Gnedin | First 5 Authors: David Robinson, Camille Avestruz, Nickolay Y. Gnedin, Vadim A. Semenov, | Summary: Gas cooling and heating rates are vital components of hydrodynamic simulations. However, they are computationally expensive to evaluate exactly with chemical networks or photoionization codes. We compare two different approximation schemes for gas cooling […]


Continue.. The effects of different cooling and heating function models on a simulated analog of NGC300

Accurate method for ultralight axion CMB and matter power spectra

Posted by dbos Chicago

Kavli Affiliate: Wayne Hu | First 5 Authors: Rayne Liu, Wayne Hu, Daniel Grin, , | Summary: Ultralight axions (ULAs) with masses $10^{-33} lesssim m/{rm eV} lesssim 10^{-12}$ are well motivated in string-inspired models and can be part or all of the dark energy or the dark matter in this range. Since the ULA field […]


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Human-Humanoid Robots Cross-Embodiment Behavior-Skill Transfer Using Decomposed Adversarial Learning from Demonstration

Posted by dbos Peking

Kavli Affiliate: Zhuo Li | First 5 Authors: Junjia Liu, Zhuo Li, Minghao Yu, Zhipeng Dong, Sylvain Calinon | Summary: Humanoid robots are envisioned as embodied intelligent agents capable of performing a wide range of human-level loco-manipulation tasks, particularly in scenarios requiring strenuous and repetitive labor. However, learning these skills is challenging due to the […]


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Terrestrial Very-Long-Baseline Atom Interferometry: Summary of the Second Workshop

Posted by dbos Peking

Kavli Affiliate: Lijing Shao | First 5 Authors: Adam Abdalla, Mahiro Abe, Sven Abend, Mouine Abidi, Monika Aidelsburger | Summary: This summary of the second Terrestrial Very-Long-Baseline Atom Interferometry (TVLBAI) Workshop provides a comprehensive overview of our meeting held in London in April 2024, building on the initial discussions during the inaugural workshop held at […]


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Terrestrial Very-Long-Baseline Atom Interferometry: Summary of the Second Workshop

Posted by dbos Cambridge

Kavli Affiliate: Martin Haehnelt | First 5 Authors: Adam Abdalla, Mahiro Abe, Sven Abend, Mouine Abidi, Monika Aidelsburger | Summary: This summary of the second Terrestrial Very-Long-Baseline Atom Interferometry (TVLBAI) Workshop provides a comprehensive overview of our meeting held in London in April 2024, building on the initial discussions during the inaugural workshop held at […]


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An Immersive Multi-Elevation Multi-Seasonal Dataset for 3D Reconstruction and Visualization

Posted by dbos UCAS

Kavli Affiliate: Cheng Peng | First 5 Authors: Xijun Liu, Yifan Zhou, Yuxiang Guo, Rama Chellappa, Cheng Peng | Summary: Significant progress has been made in photo-realistic scene reconstruction over recent years. Various disparate efforts have enabled capabilities such as multi-appearance or large-scale modeling; however, there lacks a welldesigned dataset that can evaluate the holistic […]


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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 […]


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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

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