An Ultra-Short Period Super-Earth and Sub-Neptune Spanning the Radius Valley Orbiting the Kinematic Thick Disk Star TOI-2345

Kavli Affiliate: Robert Goeke | First 5 Authors: Yoshi Nike Emilia Eschen, Yoshi Nike Emilia Eschen, , , | Summary: A crucial chemical link between stars and their orbiting exoplanets is thought to exist. If universal, this connection could affect the formation and evolution of all planets. Therefore, this potential vital link needs testing by […]


Continue.. An Ultra-Short Period Super-Earth and Sub-Neptune Spanning the Radius Valley Orbiting the Kinematic Thick Disk Star TOI-2345

Mapping the Perseus Galaxy Cluster with XRISM: Gas Kinematic Features and their Implications for Turbulence

Kavli Affiliate: Eric D. Miller | First 5 Authors: Congyao Zhang, Congyao Zhang, , , | Summary: In this paper, we present extended gas kinematic maps of the Perseus cluster by combining five new XRISM/Resolve pointings observed in 2025 with four Performance Verification datasets from 2024, totaling 745 ks net exposure. To date, Perseus remains […]


Continue.. Mapping the Perseus Galaxy Cluster with XRISM: Gas Kinematic Features and their Implications for Turbulence

E-MoFlow: Learning Egomotion and Optical Flow from Event Data via Implicit Regularization

Kavli Affiliate: Yi Zhou | First 5 Authors: Wenpu Li, Wenpu Li, , , | Summary: The estimation of optical flow and 6-DoF ego-motion, two fundamental tasks in 3D vision, has typically been addressed independently. For neuromorphic vision (e.g., event cameras), however, the lack of robust data association makes solving the two problems separately an […]


Continue.. E-MoFlow: Learning Egomotion and Optical Flow from Event Data via Implicit Regularization

Conductance Plateaus at Quantum Hall Integer Filling Factors in Germanium Quantum Point Contacts

Kavli Affiliate: Giordano Scappucci | First 5 Authors: Karina Hudson, Karina Hudson, , , | Summary: Constricting transport through a one-dimensional quantum point contact in the quantum Hall regime enables gate-tunable selection of the edge modes propagating between voltage probe electrodes. Here we investigate the quantum Hall effect in a quantum point contact fabricated on […]


Continue.. Conductance Plateaus at Quantum Hall Integer Filling Factors in Germanium Quantum Point Contacts

Enhanced Localization of Dark Lensed Gravitational Wave Events Enables Host Galaxy Identification and Precise Cosmological Inference

Kavli Affiliate: Qingjuan Yu | First 5 Authors: Zhiwei Chen, Zhiwei Chen, , , | Summary: Lensed gravitational wave (GW) events are expected to be powerful new probes of cosmology, contingent on redshift measurement by electromagnetic observations. Host galaxy identification is thus crucial but challenging due to poor localization by GW signal alone. In this […]


Continue.. Enhanced Localization of Dark Lensed Gravitational Wave Events Enables Host Galaxy Identification and Precise Cosmological Inference

YSO Variability in the W51 Star-Forming Region

Kavli Affiliate: Gregory Herczeg | First 5 Authors: , , , , | Summary: Time-domain studies of mid-infrared and submillimeter variability have shown that at least half of protostars are variable. We present a statistical analysis of mid-infrared variability among young stellar objects (YSOs) in the distant, massive star-forming region W51 using NEOWISE data. From […]


Continue.. YSO Variability in the W51 Star-Forming Region