Little Red Dots as the Very First Activity of Black Hole Growth

Kavli Affiliate: Kohei Inayoshi | First 5 Authors: Kohei Inayoshi, , , , | Summary: The James Webb Space Telescope has detected massive black holes (BHs) with masses of $sim 10^{6-8}~M_odot$ within the first billion years of the universe. One of the remarkable findings is the identification of "Little Red Dots" (LRDs), a unique class […]


Continue.. Little Red Dots as the Very First Activity of Black Hole Growth

SplatPose: Geometry-Aware 6-DoF Pose Estimation from Single RGB Image via 3D Gaussian Splatting

Kavli Affiliate: Ke Wang | First 5 Authors: Linqi Yang, Xiongwei Zhao, Qihao Sun, Ke Wang, Ao Chen | Summary: 6-DoF pose estimation is a fundamental task in computer vision with wide-ranging applications in augmented reality and robotics. Existing single RGB-based methods often compromise accuracy due to their reliance on initial pose estimates and susceptibility […]


Continue.. SplatPose: Geometry-Aware 6-DoF Pose Estimation from Single RGB Image via 3D Gaussian Splatting

Every FLOP Counts: Scaling a 300B Mixture-of-Experts LING LLM without Premium GPUs

Kavli Affiliate: Jia Liu | First 5 Authors: Ling Team, Binwei Zeng, Chao Huang, Chao Zhang, Changxin Tian | Summary: In this technical report, we tackle the challenges of training large-scale Mixture of Experts (MoE) models, focusing on overcoming cost inefficiency and resource limitations prevalent in such systems. To address these issues, we present two […]


Continue.. Every FLOP Counts: Scaling a 300B Mixture-of-Experts LING LLM without Premium GPUs

An Oasis in the Brown Dwarf Desert: Confirmation of Two Low-mass Transiting Brown Dwarfs Discovered by TESS

Kavli Affiliate: Sara Seager | First 5 Authors: Elina Y. Zhang, Theron W. Carmichael, Daniel Huber, Keivan G. Stassun, Akihiko Fukui | Summary: As the intermediate-mass siblings of stars and planets, brown dwarfs (BDs) are vital to study for a better understanding of how objects change across the planet-to-star mass range. Here, we report two […]


Continue.. An Oasis in the Brown Dwarf Desert: Confirmation of Two Low-mass Transiting Brown Dwarfs Discovered by TESS

The THESAN-ZOOM project: central starbursts and inside-out quenching govern galaxy sizes in the early Universe

Kavli Affiliate: Mark Vogelsberger | First 5 Authors: William McClymont, Sandro Tacchella, Aaron Smith, Rahul Kannan, Ewald Puchwein | Summary: We explore the evolution of galaxy sizes at high redshift ($3 < z < 13$) using the high-resolution THESAN-ZOOM radiation-hydrodynamics simulations, focusing on the mass range of $10^6,mathrm{M}_{odot} < mathrm{M}_{ast} < 10^{10},mathrm{M}_{odot}$. Our analysis reveals […]


Continue.. The THESAN-ZOOM project: central starbursts and inside-out quenching govern galaxy sizes in the early Universe

Using the XMM-Newton Small Window Mode to investigate systematic uncertainties in the particle background of X-ray CCD detectors

Kavli Affiliate: Eric D. Miller | First 5 Authors: Gerrit Schellenberger, Ralph Kraft, Paul Nulsen, Eric D. Miller, Marshall W. Bautz | Summary: The level and uncertainty of the particle induced background in CCD detectors plays a crucial role for future X-ray instruments, such as the Wide Field Imager (WFI) onboard Athena. To mitigate the […]


Continue.. Using the XMM-Newton Small Window Mode to investigate systematic uncertainties in the particle background of X-ray CCD detectors

Using the XMM-Newton Small Window Mode to investigate systematic uncertainties in the particle background of X-ray CCD detectors

Kavli Affiliate: Catherine E. Grant | First 5 Authors: Gerrit Schellenberger, Ralph Kraft, Paul Nulsen, Eric D. Miller, Marshall W. Bautz | Summary: The level and uncertainty of the particle induced background in CCD detectors plays a crucial role for future X-ray instruments, such as the Wide Field Imager (WFI) onboard Athena. To mitigate the […]


Continue.. Using the XMM-Newton Small Window Mode to investigate systematic uncertainties in the particle background of X-ray CCD detectors

Using the XMM-Newton Small Window Mode to investigate systematic uncertainties in the particle background of X-ray CCD detectors

Kavli Affiliate: Marshall W. Bautz | First 5 Authors: Gerrit Schellenberger, Ralph Kraft, Paul Nulsen, Eric D. Miller, Marshall W. Bautz | Summary: The level and uncertainty of the particle induced background in CCD detectors plays a crucial role for future X-ray instruments, such as the Wide Field Imager (WFI) onboard Athena. To mitigate the […]


Continue.. Using the XMM-Newton Small Window Mode to investigate systematic uncertainties in the particle background of X-ray CCD detectors

Using the XMM-Newton small window mode to investigate systematic uncertainties in the particle background of X-ray charge-coupled device detectors

Kavli Affiliate: Eric D. Miller | First 5 Authors: Gerrit Schellenberger, Ralph Kraft, Paul Nulsen, Eric D. Miller, Marshall W. Bautz | Summary: The level and uncertainty of the particle induced background in CCD detectors plays a crucial role for future X-ray instruments, such as the Wide Field Imager (WFI) onboard Athena. To mitigate the […]


Continue.. Using the XMM-Newton small window mode to investigate systematic uncertainties in the particle background of X-ray charge-coupled device detectors

Using the XMM-Newton small window mode to investigate systematic uncertainties in the particle background of X-ray charge-coupled device detectors

Kavli Affiliate: Catherine E. Grant | First 5 Authors: Gerrit Schellenberger, Ralph Kraft, Paul Nulsen, Eric D. Miller, Marshall W. Bautz | Summary: The level and uncertainty of the particle induced background in CCD detectors plays a crucial role for future X-ray instruments, such as the Wide Field Imager (WFI) onboard Athena. To mitigate the […]


Continue.. Using the XMM-Newton small window mode to investigate systematic uncertainties in the particle background of X-ray charge-coupled device detectors