Aarhus University Seal / Aarhus Universitets segl

Jeppe Olsen

  1. Journal article › Research › Peer-reviewed
  2. Published

    Equation-of-motion coupled cluster perturbation theory revisited. / Eriksen, Janus Juul; Jørgensen, Poul; Olsen, Jeppe; Gauss, Jürgen.

    In: Journal of Chemical Physics, Vol. 140, 2014, p. 174114.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  3. Published

    Equilibrium Geometry of the Ethynyl (CCH) Radical. / Szalay, P.G.; Thøgersen, L.S.; Olsen, J.; Kállay, M.; Gauss, J.

    In: Journal of Physical Chemistry Part A: Molecules, Spectroscopy, Kinetics, Environment and General Theory, Vol. 108, 2004, p. 3030-3034.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  4. Published

    Equilibrium Geometry of the Ethynyl (CCH) Radical. / Szalay, Péter G.; Thøgersen, Lea Sander; Olsen, Jeppe; Kállay, M.; Gauss, Jürgen.

    In: Journal of Physical Chemistry Part A: Molecules, Spectroscopy, Kinetics, Environment and General Theory, Vol. 108, 2004, p. 3030-3034.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  5. Published

    Excitation energies from relativistic coupled-cluster theory of general excitation rank: Initial implementation and application to the silicon atom and to the molecules XH (X = As, Sb, Bi). / Hubert, Mickael; Sørensen, Lasse Kragh; Olsen, Jeppe; Fleig, Timo.

    In: Physical Review A, Vol. 86, 2012, p. 012503.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  6. Published

    First-order nonadiabatic coupling matrix elements from multiconfigurational self-consistent-field response theory. / Bak, Keld Lars; Jørgensen, Poul; Jensen, Hans Jørgen Aa; Olsen, Jeppe; Helgaker, Trygve.

    In: The Journal of Chemical Physics, Vol. 97, No. 10, 1992, p. 7573-7584.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  7. Published

    Full configuration interaction benchmarking of coupled-cluster models for the lowest singlet energy surfaces of N2. / Larsen, Helena; Olsen, Jeppe; Jørgensen, Poul; Christiansen, O.

    In: Journal of Chemical Physics, Vol. 113, No. 16, 6677, 2000.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  8. Published

    General Active Space Commutator-Based Coupled Cluster Theory of General Excitation Rank for Electronically Excited States. Implementation and Application to ScH. / Hubert, Mickael ; Olsen, Jeppe; Loras, Jessica; Fleig, Timo.

    In: Journal of Chemical Physics, Vol. 139, 194106 , 11.2013.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  9. Published

    General biorthogonal projected bases as applied to second-order Møller-Plesset perturbation theory. / Weijo, Ville; Manninen, Pekka; Jørgensen, Poul; Christiansen, Ove; Olsen, Jeppe.

    In: Journal of Chemical Physics, Vol. 127, 2007, p. 074106.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  10. Published

    Generalising localisation schemes of orthogonal orbitals to the localisation of non-orthogonal orbitals. / Høyvik, Ida-Marie; Olsen, Jeppe; Jørgensen, Poul.

    In: Molecular Physics, Vol. 115, No. 1-2, 2017, p. 16-25.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  11. Published

    Geometrical derivatives and magnetic properties in atomic-orbital density-based Hartree-Fock theory. / Larsen, H.; Helgaker, T.; Olsen, J.; Jørgensen, P.

    In: Journal of Chemical Physics, Vol. 115, 2001, p. 10344-10352.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review