2 papers
astro-ph.CO2026
Improving Precision in Kinematic Weak Lensing with MIRoRS: Model-Independent Restoration of Reflection Symmetries
Christopher Hopp, David Wittman
We present a novel, model-independent technique for fitting the cross-component of weak lensing shear, , along a line of sight by combining kinematic and photometric mea…
astro-ph.IM2025
Fisher Matrix for Beginners
David Wittman
The Fisher information matrix is used widely in astronomy (and presumably other fields) to forecast the precision of future experiments while they are still in the design phase. Al…