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physics.chem-ph2024
Combining Effective Hamiltonians and Brillouin-Wigner Approach: A Perturbative Approach to Spectroscopy
Oussama Bindech, Bastien Valentin, Saad Yalouz +1
The numerical cost of variational methods suggests using perturbative approaches to determine the electronic structure of molecular systems. In this work, a sequential construction…
quant-ph2024
A quantum mechanical evaluation of the intermediate scattering function
Oussama Bindech, Roberto Marquardt, Fabien Gatti +2
The intermediate scattering function is interpreted as a correlation function of thermal wave packets of the scattering centers perturbed by the scattering particles at different t…