Atomic collisional data for neutral beam modeling in fusion plasmas

C Hill, K Heinola, A Dubois, N Sisourat… - Nuclear …, 2023 - iopscience.iop.org
The injection of energetic neutral particles into the plasma of magnetic confinement fusion
reactors is a widely-accepted method for heating such plasmas; various types of neutral …

-impact ionization of uracil at MeV/u impact energies: The role of the multiple-ionization channel

ND Cariatore, N Bachi, S Otranto - Physical Review A, 2022 - APS
In this work, total and differential ionization cross sections of uracil ionized by C 6+
projectiles are calculated by extending an adaptative classical trajectory Monte Carlo model …

Independent-atom-model description of multiple ionization of water, methane, and ammonia molecules by proton impact

HJ Lüdde, M Horbatsch, T Kirchner - Physical Review A, 2022 - APS
We study multiple ionization in proton collisions with water, methane, and ammonia
molecules using an independent-atom model. Previous work on total (net) capture and …

Net electron capture in collisions of multiply charged projectiles with biologically relevant molecules

HJ Lüdde, A Jorge, M Horbatsch, T Kirchner - Atoms, 2020 - mdpi.com
A model for the description of proton collisions from molecules composed of atoms such as
hydrogen, carbon, nitrogen, oxygen and phosphorus (H, C, N, O, P) was recently extended …

Calculation of energy loss in antiproton collisions with many-electron systems using Ehrenfest's theorem

HJ Lüdde, M Horbatsch, T Kirchner - Physical Review A, 2021 - APS
Energy loss in collisions of charged projectiles with many-electron systems can be dealt with
in time-dependent density functional theory by invoking Ehrenfest's theorem for the time …

Classical-trajectory model for ionizing proton-ammonia molecule collisions: the role of multiple ionization

A Jorge, M Horbatsch, T Kirchner - Journal of Physics B: Atomic …, 2024 - iopscience.iop.org
We use an independent electron model with semi-classical approximation to electron
dynamics to investigate differential cross sections for electron emission in fast collisions of …

Two-Center Basis Generator Method Calculations for Li3+, C3+ and O3+ Ion Impact on Ground State Hydrogen

ACK Leung, T Kirchner - Atoms, 2022 - mdpi.com
The two-center basis generator method is used to obtain cross sections for excitation,
capture, and ionization in Li 3+, C 3+, and O 3+ collisions with ground-state hydrogen at …

Differential Description of Multiple Ionization of Uracil by 3.5 MeV/u C6+ Impact

ND Cariatore, N Bachi, S Otranto - Atoms, 2023 - mdpi.com
In this work, a theoretical analysis of the impact of the multiple ionization of uracil by 3.5
MeV/u C 6+ is developed in the framework of a classical trajectory Monte Carlo method, as …

Charge Transfer and Electron Production in Proton Collisions with Uracil: A Classical and Semiclassical Study

C Illescas, L Méndez, S Bernedo… - International Journal of …, 2023 - mdpi.com
Cross sections for charge transfer and ionization in proton–uracil collisions are studied, for
collision energies 0.05< E< 2500 keV, using two computational models. At low energies …

Strengthening the case for interatomic Coulomb decay as a subdominant reaction channel in slow collisions with independent-atom-model coupled-channel …

D Bhattacharya, T Kirchner - Physical Review A, 2020 - APS
We report on electron removal calculations for 2.81 keV/amu Li 3+ and O 3+ ion collisions
with neon dimers. The target is described as two independent neon atoms fixed at the …