TDCOSMO XVII. New time delays in 22 lensed quasars from optical monitoring with the ESO-VST 2.6m and MPG 2.2m telescopes
Supersizing hydrodynamical simulations of reionization using perturbative techniques
Kavli Affiliate: Mark Vogelsberger | First 5 Authors: Wenzer Qin, Katelin Schutz, Olivia Rosenstein, Stephanie O’Neil, Mark Vogelsberger | Summary: We show that perturbative techniques inspired by effective field theory (EFT) can be used to "paint on" the 21~cm field during reionization using only the underlying linear density field. This procedure is accurate to within […]
Continue.. Supersizing hydrodynamical simulations of reionization using perturbative techniques
Ain’t no resonance high enough: Core collapse in self-interacting dark matter across two decades in halo mass
Kavli Affiliate: Mark Vogelsberger | First 5 Authors: Vinh Tran, Xuejian Shen, Daniel Gilman, Mark Vogelsberger, Stephanie O’Neil | 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 […]
Continue.. Ain’t no resonance high enough: Core collapse in 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 […]
Continue.. Do Two AI Scientists Agree?
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. […]
Continue.. Autonomous Human-Robot Interaction via Operator Imitation
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: 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
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
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