We provide a systematic study of the position-dependent correlation function in weak-lensing convergence maps and its relation to squeezed limit three-point (3PCF) using state-of-the-art numerical simulations. relate harmonic counterpart, i.e., power spectrum or equivalently integrated bispectrum (IB). use recently proposed improved fitting function, BiHalofit, for compute theoretical predictio...

It is well known that, under suitable regularity conditions, the normalized fractional process with parameter d converges weakly to Brownian motion (fBm) for $d>\frac {1}{2}$ . We show any nonnegative integer M , derivatives of order $m=0,1,\dots ,M$ respect jointly converge corresponding fBm. As an illustration, we apply results asymptotic distribution score vectors in multifractional vecto...