Aarhus University Seal / Aarhus Universitets segl

Jeppe Olsen

  1. Journal article
  2. Published

    Linear-scaling symmetric square-root decomposition of the overlap matrix. / Jansik, Branislav; Høst, Stinne; Jørgensen, Poul; Olsen, Jeppe; Helgaker, Trygve.

    In: Journal of Chemical Physics, Vol. 126, 2007, p. 124104-9.

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

  3. Published

    Robust and Reliable Multilevel Minimization of the Kohn−Sham Energy. / Jansik, Branislav; Høst, Stinne; Johansson, Mikael Peter; Olsen, Jeppe; Jørgensen, Poul; Helgaker, Trygve.

    In: Journal of Chemical Theory and Computation, Vol. 5, 2009, p. 1027–1032.

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

  4. Published

    Torsional Barriers and Equilibrium Angle of Biphenyl: Reconciling Theory with Experiment. / Johansson, Mikael Peter; Olsen, Jeppe.

    In: Journal of Chemical Theory and Computation, Vol. 4, 2008, p. 1460-1471.

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

  5. Published

    Hartree-Fock and Kohn-Sham time-dependent response theory in a second-quantization atomic-orbital formalism suitable for linear scaling. / Kjærgaard, Thomas; Jørgensen, Poul; Olsen, Jeppe; Coriani, Sonia; Helgaker, Trygve.

    In: Journal of Chemical Physics, Vol. 129, No. 5, 2008, p. 054106.

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

  6. Published

    Spectroscopic and electric properties of the LiCs molecule: a coupled cluster study including higher excitations. / Kragh Sørensen, Lasse; Fleig, Timo; Olsen, Jeppe.

    In: Journal of Physics B: Atomic, Molecular and Optical Physics, Vol. 42, No. 16, 2009, p. 165102.

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

  7. Published

    A view on coupled cluster perturbation theory using a bivariational Lagrangian formulation. / Kristensen, Kasper; Eriksen, Janus Juul; Matthews, Devin A; Olsen, Jeppe; Jørgensen, Poul.

    In: The Journal of Chemical Physics, Vol. 144, No. 6, 064103, 11.02.2016.

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

  8. Published

    A general coupled cluster study of the N2 molecule. / Krogh, J.W.; Olsen, J.

    In: Chem. Phys. Letters, Vol. 344, 2001, p. 578-586.

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

  9. Published

    Dynamic correlation for non-orthogonal reference states : Improved perturbational and variational methods. / Kähler, Sven; Olsen, Jeppe.

    In: Journal of Chemical Physics, Vol. 149, No. 14, 144104, 14.10.2018.

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

  10. Published

    Non-orthogonal internally contracted multi-configurational perturbation theory (NICPT) : Dynamic electron correlation for large, compact active spaces. / Kähler, Sven; Olsen, Jeppe.

    In: Journal of Chemical Physics, Vol. 147, No. 17, 174106, 07.11.2017.

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

  11. Published

    Comparison of full-configuration interaction and coupled-cluster harmonic and fundamental frequencies for BH and HF. / Larsen, H.; Olsen, J.; Jørgensen, P.; Gauss, J.

    In: Chem. Phys. Letters, Vol. 342, 2001, p. 200-206.

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