activity
20032026
most citedDielectronic recombination data for dynamic finite-density plasmas I. Goals and methodology

236 citations · 281 across the 18 of their papers we have counts for

collaborators

19 papers

physics.atom-ph2026

Distorted-Wave calculations of atomic ionization by bare ions and antiprotons

Darío M. Mitnik, Jorge E. Miraglia, Claudia. C Montanari

We present \textit{ab initio} calculations of atomic ionization by bare ions and antiprotons within the continuum distorted-wave eikonal initial-state (CDW-EIS) model. The dataset…

physics.atom-ph2025

Experimental cross sections for K-shell ionization by electron impact

Silvina P. Limandri, Alejo C. Carreras, Jorge C. Trincavelli +4

A comprehensive compilation of experimental K-shell ionization cross sections induced by electron impact has been assembled, including results up to December 2024. The data are org…

physics.atom-ph2025

IKEBANA: A Neural-Network approach for the K-shell ionization by electron impact

D. M. Mitnik, C. C. Montanari, S. Segui +4

A fully connected neural network was trained to model the K-shell ionization cross sections based on two input features: the atomic number and the incoming electron overvoltage. Th…

physics.comp-ph2025

Elimination of spurious oscillations on photoemission spectra

Martín Barlari, Diego G. Arbó, María Silvia Gravielle +1

We present a method for accurately computing transition probabilities in one-dimensional photoionization problems. Our approach involves solving the time-dependent Schrödinger equa…

physics.atom-ph2024

The d-electron contribution to the stopping power of transition metals

J. P. Peralta, A. M. P. Mendez, D. M. Mitnik +1

We present a new non-perturbative model to describe the stopping power by ionization of the -electrons of transition metals. These metals are characterized by the filling of the…

astro-ph.SR2023★ 5 cited

Modeling the Mg I from the NUV to MIR. II. Testing stellar models

J. I. Peralta, M. C. Vieytes, A. M. P. Mendez +1

Aims. We tested the new atomic model using atmospheric models of stars of different spectral types: the Sun (dG2), HD22049 (dK2, Epsilon Eridani), GJ 832 (dM2), and GJ 581 (dM3). M…