Filippo Sacchetta

	Dr. Filippo Sacchetta
	Room:	BZ5.014
	Phone:	+49 89 2180-72409
	E-Mail:	filippo.sacchettacup.uni-muenchen.de

Research interests:

My research project is aimed at the development of efficient and low-scaling second-order approximate coupled cluster singles and doubles (CC2) and algebraic diagrammatic construction (ADC(2)) formulations for the calculation of accurate excited state properties, like excitation energies and gradients.

Publications:

3	F. Sacchetta, F. H. Bangerter, H. Laqua, C. Ochsenfeld, "Efficient Low-scaling Calculation of THC-SOS-LR-CC2 and THC-SOS-ADC(2) Excitation Energies Through Density-based Integral-direct Tensor Hypercontraction", J. Chem. Theory Comput. 21, 5083–5102 (2025).
2	M. Ambroise, F. Sacchetta, D. Graf, C. Ochsenfeld, A. Dreuw, "Scaled opposite-spin atomic-orbital based algebraic diagrammatic construction scheme for the polarization propagator with asymptotic linear-scaling effort: Theory and Implementation", J. Chem. Phys. 158, 124121 (2023).

F. Sacchetta, D. Graf, H. Laqua, M. Ambroise, J. Kussmann, A. Dreuw, C. Ochsenfeld,
"An effective sub-quadratic scaling atomic-orbital reformulation of the scaled opposite-spin RI-CC2 ground-state model using Cholesky-decomposed densities and an attenuated Coulomb-metric",
J. Chem. Phys. 157, 104104 (2022).