D. Gaspard

collaborators

2 papers

nucl-th2019

Complex-energy analysis of proton-proton fusion

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

An analysis of the astrophysical $S$ factor of the proton-proton weak capture ( $p + p \to^{2} H + e^{+} + ν_{e}$ ) is performed on a larg…

math-ph2018

Connection formulas between Coulomb wave functions

David Gaspard

The mathematical relations between the regular Coulomb function $F_{η ℓ} (ρ)$ and the irregular Coulomb functions $H_{η ℓ}^{\pm} (ρ)$ and $G_{η ℓ} (ρ)$ are obtained in the complex…