The Institute of Fundamental Physics (IFF)
is a research centre of the
Spanish National Research Council (CSIC)
2021 HOT PCCP article! Article Reconciling experimental and theoretical

vibrational deactivation in low-energy

O + N2 collisions
Q. Hong, M. Bartolomei (IFF), F. Esposito, C. Coletti,

Q. Sun, F. Pirani
Physical Chemistry Chemical Physics (June 2021)
Encapsulation of a Water Molecule inside

C60 Fullerene: The Impact of Confinement

on Quantum Features
O. Carrillo-Bohórquez, A. Valdés, R. Prosmiti (IFF) Journal of Chemical Theory and Computation

(September 2021)
Article Computational Characterization of the

Intermixing of Iron Triade (Fe, Co, and Ni)

Surfaces and Sub-nanometric Clusters with

Atomic Gold
P. López-Caballero, R. Garsed,

M. P. de Lara-Castells (IFF)
ACS Omega (June 2021)


The Instituto de Física Fundamental (IFF) is an Institute of the Spanish National Research Council (CSIC) whose main objective is to promote, at the highest level, the development of basic and basic-oriented research in the frame of Atomic, Molecular and Optical Physics and related fields.

El Instituto de Física Fundamental (IFF) es un Instituto del Consejo Superior de Investigaciones Científicas (CSIC) cuyo principal objetivo es el progreso al más alto nivel de la investigación básica y básica-orientada en el marco general de la Física Atómica, Molecular y Óptica, y campos afines.

Chatea con una astrónoma

El próximo 18 de febrero de 2020, de 10 de la mañana a 10 de la noche (horario de la Península Ibérica), tendrá lugar la […]

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Research Groups

Nuestra investigación abarca temas básicos y otros más orientados que van desde problemas fundamentales y aplicaciones de la Física Cuántica hasta estudios sobre procesos atómicos y moleculares de importancia en Astrofísica, Ciencias de Materiales y Biomedicina.

Our research encompasses both basic and basic-oriented topics ranging from foundations and applications of Quantum Physics to key studies of atomic and molecular processes in Astrophysics, Material Sciences and Biomedicine.


Neural network potential energy surface for the low temperature ring polymer molecular dynamics of the H2CO + OH reaction

Authors: del Mazo-Sevillano, Pablo; Aguado, Alfredo; Roncero, Octavio


Publication date: 2021/03/07

DOI: 10.1063/5.0044009

Abstract: A new potential energy surface (PES) and dynamical study of the reactive process of H2CO + OH […]

Experimental Reconstruction of the Few-Photon Nonlinear Scattering Matrix from a Single Quantum Dot in a Nanophotonic Waveguide

Authors: Le Jeannic, H.; Ramos, T.; Simonsen, S. F.; Pregnolato, T.; Liu, Z.; Schott, R.; Wieck, A. D.; Ludwig, A.; Rotenberg, N.; García-Ripoll, J. J.; Lodahl, P.


Publication date: 2021/01/13

DOI: 10.1103/PhysRevLett.126.023603

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