Publications of H. Appel

N. Hoffmann, H. Appel, A. Rubio, and N. T. Maitra, Light-matter interactions via the exact factorization approach, The European Physical Journal B: Condensend Matter Physics 91 (8), 180 (2018).

M. Ruggenthaler, N. Tancogne-Dejean, J. Flick, H. Appel, and A. Rubio, From a quantum-electrodynamical light–matter description to novel spectroscopies, Nature Reviews Chemistry 2 (3), UNSP 0118 (2018).

J. Flick, C. Schäfer, M. Ruggenthaler, H. Appel, and A. Rubio, Ab Initio Optimized Effective Potentials for Real Molecules in Optical Cavities: Photon Contributions to the Molecular Ground State, ACS Photonics 5 (3), 992–1005 (2018).

J. Flick, M. Ruggenthaler, H. Appel, and A. Rubio, Atoms and molecules in cavities, from weak to strong coupling in quantum-electrodynamics (QED) chemistry, Proceedings of the National Academy of Sciences of the United States of America 114 (12), 3026–3034 (2017).

J. Flick, H. Appel, M. Ruggenthaler, and A. Rubio, Cavity Born-Oppenheimer Approximation for Correlated Electron-Nuclear-Photon Systems, Journal of Chemical Theory and Computation 13 (4), 1616–1625 (2017).

M. Lubasch, J. I. Fuks, H. Appel, A. Rubio, J. I. Cirac, and M.-C. Bañuls, Systematic construction of density functionals based on matrix product state computations, New Journal of Physics 18 (8), 083039 (2016).

T. Dimitrov, H. Appel, J. I. Fuks, and A. Rubio, Exact maps in density functional theory for lattice models, New Journal of Physics 18 (8), 083004 (2016).

N. Säkkinen, Y. Peng, H. Appel, and R. van Leeuwen, Many-body Green’s function theory for electron-phonon interactions: The Kadanoff-Baym approach to spectral properties of the Holstein dimer, The Journal of Chemical Physics 143 (23), 234102 (2015).

J. Flick, M. Ruggenthaler, H. Appel, and A. Rubio, Kohn–Sham approach to quantum electrodynamical density-functional theory: Exact time-dependent effective potentials in real space, Proceedings of the National Academy of Sciences of the United States of America 112 (50), 15285–15290 (2015).

C. Pellegrini, J. Flick, I. V. Tokatly, H. Appel, and A. Rubio, Optimized Effective Potential for Quantum Electrodynamical Time-Dependent Density Functional Theory, Physical Review Letters 115 (9), 093001 (2015).

C. Schäfer, J. Flick, H. Appel, C. Pellegrini, and A. Rubio, Krieger-Li-Iafrate approximation to the optimized effective potential approach in density functional theory for quantum electrodynamics, presented at the Green's function methods: the next generation II, CECAM-HQ-EPFL, Lausanne, Switzerland.

H. Appel and A. Rubio, Multi-physics simulations with Octopus, High Performance Computing and Data Science in the Max Planck Society. Jul-2021.