Generation of realistic input parameters for simulating atmospheric point-spread functions at astronomical observatories

Posted by klaurent Stanford

Kavli Affiliate: Patricia Burchat | Summary:High-fidelity simulated astronomical images are an important tool in developing and measuring the performance of image-processing algorithms, particularly for high precision measurements of cosmic shear — correlated distortions of images of distant galaxies due to weak gravitational lensing caused by the large-scale mass distribution in the Universe. For unbiased measurements […]


Continue.. Generation of realistic input parameters for simulating atmospheric point-spread functions at astronomical observatories

Generation of realistic input parameters for simulating atmospheric point-spread functions at astronomical observatories

Posted by dbos Stanford

Kavli Affiliate: Patricia R. Burchat | First 5 Authors: Claire-Alice Hébert, Joshua E. Meyers, My H. Do, Patricia R. Burchat, the LSST Dark Energy Science Collaboration | Summary: High-fidelity simulated astronomical images are an important tool in developing and measuring the performance of image-processing algorithms, particularly for high precision measurements of cosmic shear — correlated […]


Continue.. Generation of realistic input parameters for simulating atmospheric point-spread functions at astronomical observatories

Generation of realistic input parameters for simulating atmospheric point-spread functions at astronomical observatories

Posted by dbos Stanford

Kavli Affiliate: Patricia R. Burchat | First 5 Authors: Claire-Alice Hébert, Joshua E. Meyers, My H. Do, Patricia R. Burchat, the LSST Dark Energy Science Collaboration | Summary: High-fidelity simulated astronomical images are an important tool in developing and measuring the performance of image-processing algorithms, particularly for high precision measurements of cosmic shear — correlated […]


Continue.. Generation of realistic input parameters for simulating atmospheric point-spread functions at astronomical observatories

Results and Limits of Time Division Multiplexing for the BICEP Array High Frequency Receivers

Posted by Stanford

Kavli Affiliate: Chao-Lin Kuo | First 5 Authors: S. Fatigoni, P. A. R. Ade, Z. Ahmed, M. Amiri, D. Barkats | Summary: Time-Division Multiplexing is the readout architecture of choice for many ground and space experiments, as it is a very mature technology with proven outstanding low-frequency noise stability, which represents a central challenge in […]


Continue.. Results and Limits of Time Division Multiplexing for the BICEP Array High Frequency Receivers

Influence of myosin regulatory light chain and myosin light chain kinase on hair cells of the inner ear

Posted by dbos Rockefeller

Kavli Affiliate: A. James Hudspeth | Authors: Ryohei Oya, Kwang Min Woo, Brian Fabella, Rodrigo Gogui Alonso and Albert James Hudspeth | Summary: In the receptor organs of the inner ear and lateral line, sensory hair cells detect mechanical stimuli such as sounds, accelerations, and water movements. In each instance a stimulus deflects the hair […]


Continue.. Influence of myosin regulatory light chain and myosin light chain kinase on hair cells of the inner ear

Low-energy Explosions in a Gravitational Field: Implications for Sub-energetic Supernovae and Fast X-ray Transients

Posted by dbos MIT

Kavli Affiliate: Dheeraj R. Pasham | First 5 Authors: Daniel A. Paradiso, Eric R. Coughlin, Jonathan Zrake, Dheeraj R. Pasham, | Summary: Observations and theory suggest that core-collapse supernovae can span a range of explosion energies, and when sub-energetic, the shockwave initiating the explosion can decelerate to speeds comparable to the escape speed of the […]


Continue.. Low-energy Explosions in a Gravitational Field: Implications for Sub-energetic Supernovae and Fast X-ray Transients

Modeling molecular hydrogen in low metallicity galaxies

Posted by dbos Chicago

Kavli Affiliate: Nickolay Y. Gnedin | First 5 Authors: Ava Polzin, Andrey V. Kravtsov, Vadim A. Semenov, Nickolay Y. Gnedin, | Summary: We use a suite of hydrodynamics simulations of the interstellar medium (ISM) within a galactic disk, which include radiative transfer, a non-equilibrium model of molecular hydrogen, and a realistic model for star formation […]


Continue.. Modeling molecular hydrogen in low metallicity galaxies

Low-energy Explosions in a Gravitational Field: Implications for Sub-energetic Supernovae and Fast X-ray Transients

Posted by dbos MIT

Kavli Affiliate: Dheeraj R. Pasham | First 5 Authors: Daniel A. Paradiso, Eric R. Coughlin, Jonathan Zrake, Dheeraj R. Pasham, | Summary: Observations and theory suggest that core-collapse supernovae can span a range of explosion energies, and when sub-energetic, the shockwave initiating the explosion can decelerate to speeds comparable to the escape speed of the […]


Continue.. Low-energy Explosions in a Gravitational Field: Implications for Sub-energetic Supernovae and Fast X-ray Transients

OpenAgents: An Open Platform for Language Agents in the Wild

Posted by dbos UCAS

Kavli Affiliate: Cheng Peng | First 5 Authors: Tianbao Xie, Fan Zhou, Zhoujun Cheng, Peng Shi, Luoxuan Weng | Summary: Language agents show potential in being capable of utilizing natural language for varied and intricate tasks in diverse environments, particularly when built upon large language models (LLMs). Current language agent frameworks aim to facilitate the […]


Continue.. OpenAgents: An Open Platform for Language Agents in the Wild