output
20022020
most citedPrincipal Component Analysis of PSF Variation in Weak Lensing Surveys

14 citations

7 papers

eess.SY2020★ 1 cited

A Temporal Logic-Based Hierarchical Network Connectivity Controller

Hans Riess, Yiannis Kantaros, George Pappas +1

In this paper, we consider networks of static sensors with integrated sensing and communication capabilities. The goal of the sensors is to propagate their collected information to…

astro-ph.GA2019★ 3 cited

An Ultra Deep Field survey with WFIRST

Anton M. Koekemoer, R. J. Foley, D. N. Spergel +69

Studying the formation and evolution of galaxies at the earliest cosmic times, and their role in reionization, requires the deepest imaging possible. Ultra-deep surveys like the HU…

cs.OS2013

Practical Fine-grained Privilege Separation in Multithreaded Applications

Jun Wang, Xi Xiong, Peng Liu

An inherent security limitation with the classic multithreaded programming model is that all the threads share the same address space and, therefore, are implicitly assumed to be m…

astro-ph2008

MgII absorption systems and their neighbouring galaxies from a background subtraction technique

Michelle Caler, Ravi Sheth, Bhuvnesh Jain

We estimate the absolute magnitude distribution of galaxies which lie within about a Mpc of Mg II absorption systems. The absorption systems themselves lie along 1880 lines of sigh…

astro-ph2004★ 14 cited

Principal Component Analysis of PSF Variation in Weak Lensing Surveys

Mike Jarvis, Bhuvnesh Jain

We introduce a new algorithm for interpolating measurements of the point-spread function (PSF) using stars from many exposures. The principal components of the variation in the PSF…

astro-ph2002

Cosmology from Large Scale Structure

Andrew Hamilton, Nick Gnedin, Max Tegmark +1

We report on the linear matter power spectrum reconstructed from the Lyman alpha forest, on baryonic wiggles in the galaxy power spectrum, and on how to measure real space (as oppo…