Nils Overgaard Andersen

Nils Overgaard Andersen

Emeritus


Publication year:
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1 - 28 out of 28Page size: 50
  1. 2015
  2. Published

    Hyperfine structure of the (3s3d)3J manifold of 25Mg I

    Kjoller, K., Porsev, S. G., Westergaard, P. G., Andersen, Nils Overgaard & Thomsen, Jan Westenkær, 26 Mar 2015, In: Physical Review A (Atomic, Molecular and Optical Physics). 91, 3, 032515.

    Research output: Contribution to journal › Journal article › Research › peer-review

  3. 2004
  4. Published

    Diple polarization in coherently excited stark manifolds

    Andersen, Nils Overgaard & Barschat, K., 2004, In: Journal of Physics B: Atomic, Molecular and Optical Physics. 37, 19, p. 3809-3819

    Research output: Contribution to journal › Journal article › Research › peer-review

  5. Published

    Electron transfer from optically prepared states: He+ + Na (32 P)¿ He (2 1,3 P)+ Na+ angular differential sacttering  

    Nielsen, S. E., Rod, T. H., Salgado, J., Dowek, D., Houver, J. C., Thomsen, Jan Westenkær & Andersen, Nils Overgaard, 2004, In: Journal of Physics B: Atomic, Molecular and Optical Physics. 37, 10, p. 2119-2133

    Research output: Contribution to journal › Journal article › Research › peer-review

  6. Published

    Investigations of a two-level atom in a magneto-optical trap

    Loo, F. Y., Brusch, A., Sauge, S., Allegrini, M., Arimondo, E., Andersen, Nils Overgaard & Thomsen, Jan Westenkær, 2004, In: Journal of Optics B. 6, 1, p. 81-85

    Research output: Contribution to journal › Journal article › Research › peer-review

  7. 2002
  8. Published

    P-state-to-P-state transitions in optically prepared atomic collisions: III. A complete analysis of Li+ + Na(3p)¿Li(2p) + Na+ differential scattering

    Dowek, D., Reiser, I., Grego, S., Andersen, Nils Overgaard, Dubois, A., Houver, J. C., Nielsen, S. E., Richter, C., Salgado, J., Svensson, Anders & Thomsen, Jan Westenkær, 2002, In: Journal of Physics B. 35, 9, p. 2051-2068 17 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  9. Published

    P-state-to-P-state transitions in optically prepared atomic collisions: I. Theory of measurement in terms of Stokes parameters

    Sidky, E. Y., Grego, S., Dowek, D. & Andersen, Nils Overgaard, 2002, In: Journal of Physics B. 35, 9, p. 2005-2033

    Research output: Contribution to journal › Journal article › Research › peer-review

  10. Published

    P-state-to-P-state transitions in optically prepared atomic collisions: II. Alignment propensity for Na(3p) ¿ Li(2p) electron transfer

    Grego, S., Salgado, J., Borel, P., Nielsen, S. E. & Andersen, Nils Overgaard, 2002, In: Journal of Physics B. 35, 9, p. 2035-2050

    Research output: Contribution to journal › Journal article › Research › peer-review

  11. Published

    Search for relativistic effects in electron-impact S - P excitation of heavy alkali atoms: polarization, alignment and orientation in Cs

    Andersen, Nils Overgaard & Bartschat, K., 2002, In: Journal of Physics B: Atomic, Molecular and Optical Physics. 35, p. 4507-4525

    Research output: Contribution to journal › Journal article › Research

  12. 2001
  13. Published

    Collision spectroscopy with optically prepared atoms

    Andersen, Nils Overgaard, 2001, In: Physics Scripta. T95, p. 7-11

    Research output: Contribution to journal › Journal article › Research

  14. Published

    Fraunhofer diffraction of atomic matter waves: Electron transfer studies with a laser cooled target

    Andersen, Nils Overgaard, 2001, In: Physical Review Letters. 87, p. 123201

    Research output: Contribution to journal › Journal article › Research

  15. Published

    Propensity rules for alignment and orientation in electron transfer processes

    Sidky, E. Y. & Andersen, Nils Overgaard, 2001, In: Physics Essays. 13, p. 489-495

    Research output: Contribution to journal › Journal article › Research

  16. 1999
  17. Published

    Propensity Rules for Orientation and Alignment in Atomic Collisions

    Andersen, Nils Overgaard, 1999, In: Atomic Physics. 16, p. 237-253

    Research output: Contribution to journal › Journal article › Research

  18. Published

    Spatial dependence of electron transfer from optically prepared states: Li+ + Na(3p) ¿: Li(2p) + Na+

    Thomsen, Jan Westenkær, Salgado, J., Andersen, Nils Overgaard, Dowek, D., Dubois, A., Houver, J. C., Nielsen, S. E. & Svensson, Anders, 1999, In: J. Phys. B: At. Mol. Opt. Phys.. 32, p. 5189-5204

    Research output: Contribution to journal › Journal article › Research › peer-review

  19. 1997
  20. Published

    State propensities in electron transfer processes from optically prepared states: H+ + Na(3s,3p) ¿ H(n=2,3) + Na+

    Salgado, J., Thomsen, Jan Westenkær, Andersen, Nils Overgaard, Dowek, D., Dubois, A., Houver, J. C., Nielsen, S. E., Reiser, I. & Svensson, Anders, 1997, In: Journal of Physics B: Atomic, Molecular and Optical Physics. 30, 13, p. 3059-3075

    Research output: Contribution to journal › Journal article › Research › peer-review

  21. 1996
  22. Published

    Orbital alignment dependence of electron transfer cross sections. IV: 1-15 keV Ne+, Ar+-Na(3p) collisions

    Thomsen, Jan Westenkær, Andersen, Nils Overgaard, Dowek, D., Houver, J. C., Lauritsen, J. H. V., Müller, U., Pedersen, J. O. P., Salgado, J. & Svensson, Anders, May 1996, In: Zeitschrift fur Physik D-Atoms Molecules and Clusters. 37, 2, p. 133-139 7 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  23. Published

    An experimental determination of the complete transition matrix for the electron transfer process Li+ + Na(3s) to Li(2p) + Na+

    Thomsen, Jan Westenkær, Reiser, I., Andersen, Nils Overgaard, Houver, J. C., Salgado, J., Sidky, E., Svensson, Anders & Dowek, D., 1996, In: Journal of Physics B: Atomic, Molecular and Optical Physics. 29, 22, p. 5459-5473

    Research output: Contribution to journal › Journal article › Research › peer-review

  24. Published

    Electron transfer in keV Li+ - Na(3s,3p) collisions: III. Experiments on initial orbital alignment dependence

    Lauritsen, J. H. V., Thomsen, Jan Westenkær, Andersen, Nils Overgaard, Dowek, D., Houver, J. C., Pedersen, J. O. P., Salgado, J. & Svensson, Anders, 1996, In: Journal of Physics B: Atomic, Molecular and Optical Physics. 29, 5, p. 1093-1100

    Research output: Contribution to journal › Journal article › Research › peer-review

  25. Published

    Left-right scattering asymmetries for electron transfer from oriented and tilted aligned Na(3p) states to H(n=2,3)

    Dowek, D., Houver, J., Reiser, I., Salgado, J., Svensson, Anders, Thomsen, Jan Westenkær, Andersen, Nils Overgaard, Nielsen, S. E. & Dubois, A., 1996, In: Physical Review E (Statistical, Nonlinear, and Soft Matter Physics). 54, 1, p. 970-973

    Research output: Contribution to journal › Journal article › Research › peer-review

  26. Published

    Orbital alignment dependence of electron transfer cross sections IV. 1-15 keV Ne+, Ar+-Na(3p) collisions

    Thomsen, Jan Westenkær, Andersen, Nils Overgaard, Dowek, D., Houver, J., Lauritsen, J., Müller, U., Pedersen, J., Salgado, J. & Svensson, Anders, 1996, In: Zeitschrift für Physik D. 37, 2, p. 133-137

    Research output: Contribution to journal › Journal article › Research › peer-review

  27. 1995
  28. Published

    Orbital alignment dependence of electron transfer cross sections II: 1-15 keV He+-Na(3p) collisions

    Thomsen, Jan Westenkær, Andersen, Nils Overgaard, Dowek, D., Houver, J. C., Larsson, M. O., Lauritsen, J. H. V., Müller, U., Pedersen, J. O. P., Salgado, J. & Svensson, Anders, 28 Feb 1995, In: Journal of Physics B: Atomic, Molecular and Optical Physics. 28, 4, p. L93-L99

    Research output: Contribution to journal › Letter › Research › peer-review

  29. Published

    Orbital alignment dependence of electron transfer cross sections: II. 1-15 keV He+-Na(3p) collisions

    Thomsen, Jan Westenkær, Andersen, Nils Overgaard, Dowek, D., Houver, J. C., Larsson, M., Lauritsen, J. H. V., Müller, U., Pedersen, J. O. P., Salgado, J. & Svensson, Anders, 1995, In: Journal of Physics B. 28, 4, p. L93-L99 6 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  30. 1993
  31. Published

    Can Quantum Mechanical Desription of Electron-Sodium Collisions be Considered Complete? Present Status and Future Prospects

    Andersen, Nils Overgaard & Bartschat, K., 1993, In: Comm. Atomic and Molecular Physics. 29, p. 157-188

    Research output: Contribution to journal › Journal article › Research

  32. Published

    Collision spectroscopy with aligned and oriented atoms: VI. A complete density matrix determination for the H++Na(3p) to H(n=2)+Na+process

    Richter, C., Andersen, Nils Overgaard, Brenot, J. C., Dowek, D., Houver, J. C., Salgado, J. & Thomsen, Jan Westenkær, 1993, In: Journal of Physics B: Atomic, Molecular and Optical Physics. 26, 4, p. 723-743 20 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  33. 1991
  34. Published

    Collision Spectroscopy with Aligned and Oriented Atoms: IV. Neutralisation in H*O--Na(3s,3p) collisions

    Dowek, D., Houver, J. C., Richter, C. & Andersen, Nils Overgaard, 1991, In: Zeitschrift für Physik D: Atoms, Molecules and Clusters. 18, p. 231-234

    Research output: Contribution to journal › Journal article › Research

  35. Published

    Strong right-left assymmetry observal in charge transfer from circular atomic states near the matching velocity

    Richter, C., Dowek, D., Houver, J. C. & Andersen, Nils Overgaard, 1991, In: Physical Review Letters. 68, p. 162-165

    Research output: Contribution to journal › Journal article › Research

  36. 1990
  37. Published

    Collision Spectroscopy with aligned and oriented atoms: III. Effects of initial orbital alignment on H*O+-Na(3p) charge transfer

    Richter, C., Dowek, D., Houver, J. C. & Andersen, Nils Overgaard, 1990, In: Journal of Physics B: Atoms, Molecules and Clusters. 23, p. 3925-3932

    Research output: Contribution to journal › Journal article › Research

  38. Published

    Observation of orientation propensity for electron capture in multiply-charged ion-atom collisions

    Roncin, P., Adjouri, C., Gaboriaud, M. N., Guillemot, L., Barat, M. & Andersen, Nils Overgaard, 1990, In: Physical Review Letters. 65, p. 3261-6264

    Research output: Contribution to journal › Journal article › Research

  39. Published

    Strong Effects of Initial Orbital Alignment in H*O+-Na(3p) Charge Transfer

    Dowek, D., Houver, J. C., Pommier, J., Richter, C., Royer, T., Andersen, Nils Overgaard & Palsdottir, B., 1990, In: Physical Review Letters. 64, p. 1713-1716

    Research output: Contribution to journal › Journal article › Research

ID: 1053031