TDCOSMO XVII. New time delays in 22 lensed quasars from optical monitoring with the ESO-VST 2.6m and MPG 2.2m telescopes
Kavli Affiliate: R. G. McMahon | First 5 Authors: , , , , | Summary: We present new time delays, the main ingredient of time delay cosmography, for 22 lensed quasars resulting from high-cadence r-band monitoring on the 2.6 m ESO VLT Survey Telescope and Max-Planck-Gesellschaft 2.2 m telescope. Each lensed quasar was typically monitored […]
Continue.. TDCOSMO XVII. New time delays in 22 lensed quasars from optical monitoring with the ESO-VST 2.6m and MPG 2.2m telescopes
Core collapse in resonant self-interacting dark matter across two decades in halo mass
Kavli Affiliate: Mark Vogelsberger | First 5 Authors: Vinh Tran, Vinh Tran, , , | Summary: Core collapse, a process associated with self-interacting dark matter (SIDM) models, can increase the central density of halos by orders of magnitude with observable consequences for dwarf galaxy properties and gravitational lensing. Resonances in the self-interaction cross section, features […]
Continue.. Core collapse in resonant self-interacting dark matter across two decades in halo mass
Do Two AI Scientists Agree?
Kavli Affiliate: Max Tegmark | First 5 Authors: Xinghong Fu, Ziming Liu, Max Tegmark, , | Summary: When two AI models are trained on the same scientific task, do they learn the same theory or two different theories? Throughout history of science, we have witnessed the rise and fall of theories driven by experimental validation […]
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Autonomous Human-Robot Interaction via Operator Imitation
Kavli Affiliate: David Muller | First 5 Authors: Sammy Christen, David Müller, Agon Serifi, Ruben Grandia, Georg Wiedebach | Summary: Teleoperated robotic characters can perform expressive interactions with humans, relying on the operators’ experience and social intuition. In this work, we propose to create autonomous interactive robots, by training a model to imitate operator data. […]
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Enhancing Compton telescope imaging with maximum a posteriori estimation: a modified Richardson-Lucy algorithm for the Compton Spectrometer and Imager
Kavli Affiliate: Shigeki Matsumoto | First 5 Authors: Hiroki Yoneda, Thomas Siegert, Israel Martinez-Castellanos, Savitri Gallego, Chris Karwin | Summary: We present a modified Richardson-Lucy (RL) algorithm tailored for image reconstruction in MeV gamma-ray observations, focusing on its application to the upcoming Compton Spectrometer and Imager (COSI) mission. Our method addresses key challenges in MeV […]
Continue.. Enhancing Compton telescope imaging with maximum a posteriori estimation: a modified Richardson-Lucy algorithm for the Compton Spectrometer and Imager
QPanda3: A High-Performance Software-Hardware Collaborative Framework for Large-Scale Quantum-Classical Computing Integration
Kavli Affiliate: Jing Wang | First 5 Authors: Tianrui Zou, Yuan Fang, Jing Wang, Menghan Dou, Jun Fu | Summary: QPanda3 is a high-performance quantum programming framework that enhances quantum computing efficiency through optimized circuit compilation, an advanced instruction stream format (OriginBIS), and hardware-aware execution strategies. These engineering optimizations significantly improve both processing speed and […]
Continue.. QPanda3: A High-Performance Software-Hardware Collaborative Framework for Large-Scale Quantum-Classical Computing Integration
QPanda3: A High-Performance Software-Hardware Collaborative Framework for Large-Scale Quantum-Classical Computing Integration
Kavli Affiliate: Jing Wang | First 5 Authors: Tianrui Zou, Yuan Fang, Jing Wang, Menghan Dou, Jun Fu | Summary: In emerging quantum-classical integration applications, the classical time cost-especially from compilation and protocol-level communication often exceeds the execution time of quantum circuits themselves, posing a severe bottleneck to practical deployment. To overcome these limitations, QPanda3 […]
Continue.. QPanda3: A High-Performance Software-Hardware Collaborative Framework for Large-Scale Quantum-Classical Computing Integration
Nuclear Winds Drive Large-Scale Cold Gas Outflows in Quasars during the Reionization Epoch
Kavli Affiliate: Luis C. Ho | First 5 Authors: Yongda Zhu, Marcia J. Rieke, Luis C. Ho, Yang Sun, George H. Rieke | Summary: Accreting supermassive black holes (SMBHs) regulate the evolution of their host galaxies through powerful outflows and multi-phase feedback. This process plays a crucial role in shaping SMBH-galaxy co-evolution across cosmic time, […]
Continue.. Nuclear Winds Drive Large-Scale Cold Gas Outflows in Quasars during the Reionization Epoch
Evidence for Large-Scale Cold Gas Outflows Associated with Nuclear Winds in Reionization-Era Quasars
Kavli Affiliate: Luis C. Ho | First 5 Authors: Yongda Zhu, Yongda Zhu, , , | Summary: Accreting supermassive black holes (SMBHs) are thought to influence the evolution of their host galaxies through multi-phase feedback driven by powerful nuclear outflows. Although this mechanism is central to theoretical models of SMBH–galaxy co-evolution across cosmic time, direct […]
Continue.. Evidence for Large-Scale Cold Gas Outflows Associated with Nuclear Winds in Reionization-Era Quasars