The paper titled “Phaseless inverse scattering with background information” was published in “Inverse Problems” (Q1 WoS) journal. Doctor of Physical and Mathematical sciences, Senior Researcher of IEPT RAS Novikov R.G. is one of coauthors.

The work deals with phaseless inverse scattering for the multidimensional Schrödinger equation with unknown potential *v* using the method of known background scatterers.

In particular, in dimension *d* ⩾ 2, the authors show that |*f*_{1}|^{2} at high energies uniquely determines *v* via explicit formulas, where *f*_{1} is the scattering amplitude for *v* + *w*_{1}, where *w*_{1} is an *a priori* known nonzero background scatterer, under the condition that supp *v* and supp *w*_{1} are sufficiently disjoint.

*“Inverse scattering – Fourier analysis – phase retrieval”*