57 citations · 101 across the 3 of their papers we have counts for
3 papers
Efficient construction of many-body Fock states having the lowest energies
Andrzej Chrostowski, Tomasz Sowiński
To perform efficient many-body calculations in the framework of the exact diagonalization of the Hamiltonian one needs an appropriately tailored Fock basis built from the single-pa…
Numerically exact approach to few-body problems far from a perturbative regime
Marcin Płodzień, Dariusz Wiater, Andrzej Chrostowski +1
Recent developments of experimental techniques in the field of ultra-cold gases open a path to study the crossover from 'few' to 'many' on the quantum level. In this case, accurate…
On superresolution imaging as a multiparameter estimation problem
Andrzej Chrostowski, Rafal Demkowicz-Dobrzanski, Marcin Jarzyna +1
We consider the problem of characterising the spatial extent of a composite light source using the superresolution imaging technique when the centroid of the source is not known pr…