Validation of a Third Planet in the LHS 1678 System

Kavli Affiliate: Roland Vanderspek | First 5 Authors: Michele L. Silverstein, Thomas Barclay, Joshua E. Schlieder, Karen A. Collins, Richard P. Schwarz | Summary: The nearby LHS 1678 (TOI-696) system contains two confirmed planets and a wide-orbit, likely-brown-dwarf companion, which orbit an M2 dwarf with a unique evolutionary history. The host star occupies a narrow […]


Continue.. Validation of a Third Planet in the LHS 1678 System

Validation of a Third Planet in the LHS 1678 System

Kavli Affiliate: Avi Shporer | First 5 Authors: Michele L. Silverstein, Thomas Barclay, Joshua E. Schlieder, Karen A. Collins, Richard P. Schwarz | Summary: The nearby LHS 1678 (TOI-696) system contains two confirmed planets and a wide-orbit, likely-brown-dwarf companion, which orbit an M2 dwarf with a unique evolutionary history. The host star occupies a narrow […]


Continue.. Validation of a Third Planet in the LHS 1678 System

Validation of a Third Planet in the LHS 1678 System

Kavli Affiliate: Sara Seager | First 5 Authors: Michele L. Silverstein, Thomas Barclay, Joshua E. Schlieder, Karen A. Collins, Richard P. Schwarz | Summary: The nearby LHS 1678 (TOI-696) system contains two confirmed planets and a wide-orbit, likely-brown-dwarf companion, which orbit an M2 dwarf with a unique evolutionary history. The host star occupies a narrow […]


Continue.. Validation of a Third Planet in the LHS 1678 System

Tip of the iceberg: overmassive black holes at 4<z<7 found by JWST are not inconsistent with the local $mathcal{M}_{rm BH}$-$mathcal{M}_star$ relation

Kavli Affiliate: John D. Silverman | First 5 Authors: Junyao Li, John D. Silverman, Yue Shen, Marta Volonteri, Knud Jahnke | Summary: JWST is revealing a new remarkable population of high-redshift ($zgtrsim4$), low-luminosity Active Galactic Nuclei (AGNs) in deep surveys and detecting the host galaxy stellar light in the most luminous and massive quasars at […]


Continue.. Tip of the iceberg: overmassive black holes at 4<z<7 found by JWST are not inconsistent with the local $mathcal{M}_{rm BH}$-$mathcal{M}_star$ relation

SeD: Semantic-Aware Discriminator for Image Super-Resolution

Kavli Affiliate: Li Xin Li | First 5 Authors: Bingchen Li, Xin Li, Hanxin Zhu, Yeying Jin, Ruoyu Feng | Summary: Generative Adversarial Networks (GANs) have been widely used to recover vivid textures in image super-resolution (SR) tasks. In particular, one discriminator is utilized to enable the SR network to learn the distribution of real-world […]


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Resolved Near-infrared Stellar Photometry from the Magellan Telescope for 13 Nearby Galaxies: JAGB Method Distances

Kavli Affiliate: Wendy L. Freedman | First 5 Authors: Abigail J. Lee, Andrew J. Monson, Wendy L. Freedman, Barry F. Madore, Kayla A. Owens | Summary: We present near-infrared JHK photometry for the resolved stellar populations in 13 nearby galaxies: NGC 6822, IC 1613, NGC 3109, Sextans B, Sextans A, NGC 300, NGC 55, NGC […]


Continue.. Resolved Near-infrared Stellar Photometry from the Magellan Telescope for 13 Nearby Galaxies: JAGB Method Distances

Small and Large Dust Cavities in Disks around mid-M Stars in Taurus

Kavli Affiliate: Gregory J. Herczeg | First 5 Authors: Yangfan Shi, Feng Long, Gregory J. Herczeg, Daniel Harsono, Yao Liu | Summary: High-angular resolution imaging by ALMA has revealed the near-universality and diversity of substructures in protoplanetary disks. However, disks around M-type pre-main-sequence stars are still poorly sampled, despite the prevalence of M-dwarfs in the […]


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A Hierarchical Dataflow-Driven Heterogeneous Architecture for Wireless Baseband Processing

Kavli Affiliate: Feng Yuan | First 5 Authors: Limin Jiang, Yi Shi, Haiqin Hu, Qingyu Deng, Siyi Xu | Summary: Wireless baseband processing (WBP) is a key element of wireless communications, with a series of signal processing modules to improve data throughput and counter channel fading. Conventional hardware solutions, such as digital signal processors (DSPs) […]


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The fundamental plane of black hole activity for low-luminosity radio active galactic nuclei across 1 < z < 4

Kavli Affiliate: Luis C. Ho | First 5 Authors: Yijun Wang, Tao Wang, Luis C. Ho, Yuxing Zhong, Bin Luo | Summary: The fundamental plane of back hole activity (BHFP) describes the correlation between radio luminosity ($L_R$), X-ray luminosity ($L_X$), and black hole mass ($M_{BH}$). It reflects a connection between accretion disc and jet. However, […]


Continue.. The fundamental plane of black hole activity for low-luminosity radio active galactic nuclei across 1 < z < 4

The FLAMINGO simulation view of cluster progenitors observed in the epoch of reionization with JWST

Kavli Affiliate: Roberto Maiolino | First 5 Authors: Seunghwan Lim, Sandro Tacchella, Joop Schaye, Matthieu Schaller, Jakob M. Helton | Summary: Motivated by the recent JWST discovery of galaxy overdensities during the Epoch of Reionzation, we examine the physical properties of high-$z$ protoclusters and their evolution using the FLAMINGO simulation suite. We investigate the impact […]


Continue.. The FLAMINGO simulation view of cluster progenitors observed in the epoch of reionization with JWST