activity
20002025
most citedInfluence of low energy scattering on loosely bound states

64 citations · 320 across the 28 of their papers we have counts for

collaborators

28 papers

nucl-th2025

Unified Wronskian formulation of inverse scattering with supersymmetric quantum mechanics

Quentin Bozet, Jean-Marc Sparenberg

The Wronskian formulation of supersymmetric quantum mechanics (SUSYQM) confluent transformation pairs is applied to the construction of phase-equivalent potentials with different b…

quant-ph2023

The Jost function and Siegert pseudostates from R-matrix calculations at complex wavenumbers

Paul Vaandrager, Jérémy Dohet-Eraly, Jean-Marc Sparenberg

The single-channel Jost function is calculated with the computational R-matrix on a Lagrange-Jacobi mesh, in order to study its behaviour at complex wavenumbers. Three potentials d…

quant-ph2022★ 2 cited

Transverse quantum decoherence of a fast particle in a gas

David Gaspard, Jean-Marc Sparenberg

The decoherence of a fast quantum particle in a gas is studied by applying the Kramers-Moyal expansion to the quantum master equation for the reduced density matrix of the particle…

nucl-th2019★ 4 cited

Complex-energy analysis of proton-proton fusion

David Gaspard, Jean-Marc Sparenberg, Quentin Wenda +1

An analysis of the astrophysical factor of the proton-proton weak capture () is performed on a larg…

nucl-th2018★ 15 cited

Effective-range function methods for charged particle collisions

David Gaspard, Jean-Marc Sparenberg

Different versions of the effective-range function method for charged particle collisions are studied and compared. In addition, a novel derivation of the standard effective-range…

quant-ph2016★ 5 cited

Decoherence and determinism in a one-dimensional cloud-chamber model

Jean-Marc Sparenberg, David Gaspard

The hypothesis by Sparenberg et al. (2013) that the particular linear tracks appearing in the measurement of a spherically-emitting radioactive source in a cloud chamber are determ…