All Stories

  1. On Representing Affiliations in the CERIF Model

    Article • Procedia Computer Science, January 2017, Elsevier

    Alejandro Engelmann

  2. Some considerations on the sturmian approach to green's functions

    Article • International Journal of Quantum Chemistry, October 1987, Wiley

    Alejandro Engelmann

  3. Association of bound states of the coulomb potential with resonances of the coulomb potential perturbed by a barrier

    Article • International Journal of Quantum Chemistry, May 1987, Wiley

    Alejandro Engelmann

  4. Some comments on the alteration of the Coulomb bound states by a barrier perturbation

    Article • International Journal of Quantum Chemistry, March 1987, Wiley

    Alejandro Engelmann

  5. IPPP — A program for the RPA calculation of transmission mechanisms of spin-spin coupling constants

    Article • Computer Physics Communications, April 1986, Elsevier

    Alejandro Engelmann

  6. Transmission mechanisms of spin-spin coupling constants within theCHF approximation: Their study using inner projections of the polarization propagator

    Article • International Journal of Quantum Chemistry, March 1983, Wiley

    Alejandro Engelmann

  7. The use of partially restricted molecular orbitals to investigate transmission mechanisms of spin-spin coupling constants. II. the σ and π contributions to the Fermi contact, orbital, and spin-dipolar terms of SCPT-INDO CC coupling constants

    Article • Journal of Magnetic Resonance (1969), October 1982, Elsevier

    Alejandro Engelmann

  8. Unrestricted Hartree-Fock instabilities in nuclear spin-spin coupling calculations. The MNDO method

    Article • January 1982, Springer Science + Business Media

    Alejandro Engelmann

  9. The use of partially restricted molecular orbitals to investigate transmission mechanisms of spin-spin coupling constants. I. The? and? contributions within the FPT INDO method

    Article • January 1981, Springer Science + Business Media

    Alejandro Engelmann

  10. Two study cases in the calculation of resonances using the multichannel Schrödinger equation

    Article • Springer Science + Business Media

    Alejandro Engelmann