The Simons Observatory: Astro2020 Decadal Project Whitepaper

Kavli Affiliate: Ethan D. Karpel | First 5 Authors: The Simons Observatory Collaboration, Maximilian H. Abitbol, Shunsuke Adachi, Peter Ade, James Aguirre | Summary: The Simons Observatory (SO) is a ground-based cosmic microwave background (CMB) experiment sited on Cerro Toco in the Atacama Desert in Chile that promises to provide breakthrough discoveries in fundamental physics, […]


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$Toverline{T}$ in AdS$_2$ and Quantum Mechanics

Kavli Affiliate: David J. Gross | First 5 Authors: David J. Gross, Jorrit Kruthoff, Andrew Rolph, Edgar Shaghoulian, | Summary: Quantum field theory in zero spatial dimensions has a rich infrared landscape and a universal ultraviolet, inverting the usual Wilsonian paradigm. For holographic theories this implies a rich landscape of asymptotically AdS$_2$ geometries. Isolating the […]


Continue.. $Toverline{T}$ in AdS$_2$ and Quantum Mechanics

$Toverline{T}$ in AdS$_2$ and Quantum Mechanics

Kavli Affiliate: David J. Gross | First 5 Authors: David J. Gross, Jorrit Kruthoff, Andrew Rolph, Edgar Shaghoulian, | Summary: Quantum field theory in zero spatial dimensions has a rich infrared landscape and a universal ultraviolet, inverting the usual Wilsonian paradigm. For holographic theories this implies a rich landscape of asymptotically AdS$_2$ geometries. Isolating the […]


Continue.. $Toverline{T}$ in AdS$_2$ and Quantum Mechanics

Shear measurement bias due to spatially varying spectral energy distributions in galaxies

Kavli Affiliate: Patricia R. Burchat | First 5 Authors: Sowmya Kamath, Joshua E. Meyers, Patricia R. Burchat, , | Summary: Galaxy color gradients – i.e., spectral energy distributions that vary across the galaxy profile – will impact galaxy shape measurements when the modeled point spread function (PSF) corresponds to that for a galaxy with spatially […]


Continue.. Shear measurement bias due to spatially varying spectral energy distributions in galaxies