Carlos de Moura

PyCI: A Python-scriptable library for arbitrary determinant CI

Recently, I contributed to the PyCI codebase, a free, open-source Python library designed to simplify and accelerate arbitrary determinant-based configuration interaction (CI) computations. PyCI is developed and maintained by the Paul W. Ayers Group at McMaster University, and its main focus is on aiding method development while ensuring high computational efficiency. PyCI enables users to […]

PyCI: A Python-scriptable library for arbitrary determinant CI Read More »

Efficient Implementation of Multireference ADC for X-ray Photoelectron Spectra

In this research, we’ve developed a powerful and efficient method for simulating X-ray photoelectron spectra (XPS), a technique used to study materials at the atomic level. Our approach, based on a second quantization-based theory called multireference algebraic diagrammatic construction (MR-ADC), and allows for incredibly detailed simulations of molecules with thousands of orbitals. New Efficiency Boundaries for MR-ADC Applications We’ve successfully

Efficient Implementation of Multireference ADC for X-ray Photoelectron Spectra Read More »

Exploring the Dynamics of X-ray Photoelectron Spectra in Iron Carbonyl Complexes

Our latest research delves into the intricate world of transient X-ray photoelectron spectra (XPS) to better understand the photoactivated dynamics in molecules and materials. XPS is a powerful technique that allows us to probe the electronic structure of substances, and simulating these spectra can bridge the gap between theoretical predictions and experimental observations. Our study

Exploring the Dynamics of X-ray Photoelectron Spectra in Iron Carbonyl Complexes Read More »

Poster Session at the 10th Molecular Quantum Mechanics Conference

This week, I am attending the 10th Triennial Conference on Molecular Quantum Mechanics, held on the Virginia Tech campus in Blacksburg, Virginia. It was a pleasure to present my recent developments in the Multireference Algebraic Diagrammatic Construction theory for the ionization of core electrons. And here is the poster! Best regards and stay safe! Update!

Poster Session at the 10th Molecular Quantum Mechanics Conference Read More »