A new third-order cosmic shear statistic: separating E-/B-mode correlations on a finite interval
A new third-order cosmic shear statistic: separating E-/B-mode correlations on a finite interval
Decomposing the shear signal into E and B-modes properly, i.e. without leakage of B-modes into the E-mode signal and vice versa, has been a long-standing problem in weak gravitational lensing. At the two-point level this problem was resolved by developing the so-called ring statistics, and later the COSEBIs; however, extending …