Kirchhoff inversion theory tells us that reflection data provides information about the Fourier transform of the reflectivity function at each point in the illuminated subsurface. Thus, inversion formulas expressed as integrals in image point coordinates that closely characterize that Fourier domain are attractive for their relative simplicity. On the other hand, integrals over source/receiver ...

A bstract We show that the soft part of charge generating infinitesimal superrotations can be expressed, in harmonic gauge, terms metric components evaluated at boundaries null infinity are subleading a large radius expansion. then recast spin memory observable these boundary values.

Abstract The Parisi formula is a self-contained description of the infinite-volume limit free energy mean-field spin glass models. We showthat this quantity can be recast as solution Hamilton–Jacobi equation in Wasserstein space probability measures on positive half-line.