Nils Overgaard Andersen
Emeritus
Quantop
Blegdamsvej 17
2100 København Ø
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Orientation and Alignment in Atomic and Molecular Collisions
Andersen, Nils Overgaard, 2023, Springer Handbook oƒ Atomic, Molecular, and Optical Physics. Springer Science and Business Media Deutschland GmbH, p. 713-723 11 p. (Springer Handbooks).Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research › peer-review
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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. 157-188Research output: Contribution to journal › Journal article › Research
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Polarization, Alignment, and Orientation in Atomic Collisions
Andersen, Nils Overgaard & Bartschat, K., 9 Dec 2017, Springer. 404 p. (Springer Series on Atomic, Optical, and Plasma Physics, Vol. 96).Research output: Book/Report › Book › Research › peer-review
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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. 3809-3819Research output: Contribution to journal › Journal article › Research › peer-review
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Collision Dynamics of Oriented States
Andersen, Nils Overgaard, 1993, Book of Invited Papers, XVIII Int. Conf. on Atomic and Molecular Collisions.Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research
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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. 4507-4525Research output: Contribution to journal › Journal article › Research
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Fremtidens naturfaglige uddannelser: Naturfag for alle - vision og oplæg til strategi
Andersen, Nils Overgaard, Busch, H., Horst, Sebastian & Troelsen, R., 2003, 1. udgave ed. København: Undervisningsministeriet. 103 p. (Uddannelsesstyrelsens temahæfteserie; No. 7).Research output: Book/Report › Report › Commissioned
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Collision spectroscopy with optically prepared atoms
Andersen, Nils Overgaard, 2001, In: Physics Scripta. T95, p. 7-11Research output: Contribution to journal › Journal article › Research
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Fraunhofer diffraction of atomic matter waves: Electron transfer studies with a laser cooled target
Andersen, Nils Overgaard, 2001, In: Physical Review Letters. 87, p. 123201Research output: Contribution to journal › Journal article › Research
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Atomic Collisions with Laser Excited Targets
Andersen, Nils Overgaard, 1993, Review of Fundamental Processes and Applications of Atoms and Ions. Singapore, p. 213-237Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research
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Propensity Rules for Orientation and Alignment in Atomic Collisions
Andersen, Nils Overgaard, 1999, In: Atomic Physics. 16, p. 237-253Research output: Contribution to journal › Journal article › Research
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Orientation Propensity in Electron Capture by Multiply Charged Ions
Barat, M., Roncin, R., Adjouri, C., Gaboriaud, M. N., Guillemot, L. & Andersen, Nils Overgaard, 1991, Lecture Notes in Physics. Berlin: SpringerResearch output: Chapter in Book/Report/Conference proceeding › Book chapter › Research
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Polarization, Alignment, Orientation in Atomic Collisions
Bartschat, K. & Andersen, Nils Overgaard, 2000, Springer. 526 p.Research output: Book/Report › Book › Research
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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. 231-234Research output: Contribution to journal › Journal article › Research
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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. 1713-1716Research output: Contribution to journal › Journal article › Research
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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
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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. 970-973Research output: Contribution to journal › Journal article › Research › peer-review
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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. 2035-2050Research output: Contribution to journal › Journal article › Research › peer-review
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Probing the Transition State Dynamics
Hansen, J. P., Andersen, Nils Overgaard, Dubois, A., Nielsen, S. E., Adjouri, C., Barat, M., Gaboriaud, M. L., Ostrovsky, V. & Roncin, P., 1992, IOP Conference Series 122: Proc. Int. Symp. on Correlation and Polarization in Atomic Collisions, Adelaide, Australie, 18-21 July 1991. Bristol: Institute of Physics, p. 307-314Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research
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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
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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. 1093-1100Research output: Contribution to journal › Journal article › Research › peer-review
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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. 81-85Research output: Contribution to journal › Journal article › Research › peer-review
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Water of Life: Essays from a symposium held on the occasion of Peder Mortensen's 80th birthday
Madsen, J. K. (ed.), Andersen, Nils Overgaard (ed.) & Thuesen, Ingolf (ed.), 2016, Copenhagen: Forlaget Orbis. 200 p. (Proceedings of the Danish Institute in Damascus, Vol. 11).Research output: Book/Report › Anthology › Research › peer-review
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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. 2119-2133Research output: Contribution to journal › Journal article › Research › peer-review
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En ny strategi for Arktis
Nosch, Marie Louise Bech, Andersen, Nils Overgaard, Østergård, L., Edelvang, K., Fejerskov, O., Quortrup, L., Sten Andersen, O. & Staunstrup, J., 22 Aug 2011, In: Dagbladet Politiken. 1 p.Research output: Contribution to journal › Contribution to newspaper - Feature article › Communication
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Professorer angriber regeringens kandidatreform: Tallene er »helt forkerte«
Nosch, M. L. B., Gregersen, F., Bruun, M. B., Tamm, D., Pade, M., Bache, C., Roepstorff, A., Hemmingsen, R. P., Collin, F., Harder, P., Drotner, K., Andersen, N. O., Ditlevsen, S., Mirdal, G., Køppe, S., Engberg-Pedersen, E., Karrebæk, M. S., Warburg, M., Stjernfelt, F., Irwin, A. & 5 others, , 14 Jun 2023, In: Berlingske Tidende. 1 p.Research output: Contribution to journal › Contribution to newspaper - Comment/debate › Communication
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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. 162-165Research output: Contribution to journal › Journal article › Research
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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
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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. 3925-3932Research output: Contribution to journal › Journal article › Research
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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. 3261-6264Research output: Contribution to journal › Journal article › Research
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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. 3059-3075Research output: Contribution to journal › Journal article › Research › peer-review
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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. 2005-2033Research output: Contribution to journal › Journal article › Research › peer-review
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Propensity rules for alignment and orientation in electron transfer processes
Sidky, E. Y. & Andersen, Nils Overgaard, 2001, In: Physics Essays. 13, p. 489-495Research output: Contribution to journal › Journal article › Research
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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
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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-L99Research output: Contribution to journal › Letter › Research › peer-review
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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
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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. 133-137Research output: Contribution to journal › Journal article › Research › peer-review
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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. 5189-5204Research output: Contribution to journal › Journal article › Research › peer-review
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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. 5459-5473Research output: Contribution to journal › Journal article › Research › peer-review
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