Per Rex Christensen

Per Rex Christensen

Associate Professor emeritus


  1. Published

    Planck intermediate results XXIV. Constraints on variations in fundamental constants

    Ade, P. A. R., Aghanim, N., Arnaud, M., Ashdown, M., Aumont, J., Baccigalupi, C., Banday, A. J., Barreiro, R. B., Battaner, E., Benabed, K., Christensen, Per Rex, Nasselski, Pavel & Novikov, I. D., 3 Aug 2015, In: Astronomy & Astrophysics. 580, A22.

    Research output: Contribution to journalJournal articleResearchpeer-review

  2. Published

    Planck intermediate results. XXVIII. Interstellar gas and dust in the Chamaeleon clouds as seen by Fermi LAT and Planck

    Ade, P. A. R., Aghanim, N., Aniano, G., Arnaud, M., Ashdown, M., Baccigalupi, C., Aumont, J., Banday, A. J., Christensen, Per Rex, Nasselski, Pavel & Novikov, I. D., 30 Oct 2015, In: Astronomy & Astrophysics. 582, A31.

    Research output: Contribution to journalJournal articleResearchpeer-review

  3. Published

    Planck 2015 results. XVI. Isotropy and statistics of the CMB

    Ade, P. A. R., Aghanim, N., Akrami, Y., Aluri, P. K., Arnaud, M., Ashdown, M., Aumont, J., Baccigalupi, C., Banday, A. J., Barreiro, R. B., Bartolo, N., Christensen, Per Rex, Frejsel, A. M., Nasselski, Pavel, Novikov, I. D. & Nørgaard-Nielsen, H. U., 20 Sep 2016, In: Astronomy & Astrophysics. 594, A16.

    Research output: Contribution to journalJournal articleResearchpeer-review

  4. Published

    Planck 2015 results. XXIV. Cosmology from Sunyaev-Zeldovich cluster counts

    Ade, P. A. R., Aghanim, N., Arnaud, M., Ashdown, M., Aumont, J., Baccigalupi, C., Banday, A. J., Barreiro, R. B., Bartlett, J. G., Bartolo, N., Christensen, Per Rex, Frejsel, A. M., Nasselski, Pavel, Novikov, I. D. & Nørgaard-Nielsen, H. U., 21 Sep 2016, In: Astronomy & Astrophysics. 594, A24.

    Research output: Contribution to journalJournal articleResearchpeer-review

  5. Published

    Planck intermediate results. XLII. Large-scale Galactic magnetic fields

    Adam, R., Planck Collaboration, P. C., Ade, P. A. R., Alves, M. I. R., Ashdown, M., Aumont, J., Baccigalupi, C., Banday, A. J., Barreiro, R. B., Bartoloni, E., Battaner, E., Christensen, Per Rex, Nasselski, Pavel & Nørgaard-Nielsen, H. U., 1 Dec 2016, In: Astronomy & Astrophysics. 596, 31 p., A103.

    Research output: Contribution to journalJournal articleResearchpeer-review

  6. Published

    Planck 2015 results. XIX. Constraints on primordial magnetic fields

    Ade, P. A. R., Aghanim, N., Arnaud, M., Arroja, F., Ashdown, M., Aumont, J., Baccigalupi, C., Ballardini, R. M., Banday, A. J., Barreiro, R. B., Bartolo, N., Christensen, Per Rex, Nasselski, Pavel, Frejsel, A. M., Novikov, I. D. & Nørgaard-Nielsen, H. U., 20 Sep 2016, In: Astronomy & Astrophysics. 594, A19.

    Research output: Contribution to journalJournal articleResearchpeer-review

  7. Published

    Planck intermediate results. XLIII. The spectral energy distribution of dust in clusters of galaxies

    Ade, P. A. R., Adam, R., Aghanim, N., Ashdown, M., Aumont, J., Baccigalupi, C., Barreiro, R. B., Bartolo, N., Battaner, E., Benabed, K., Christensen, Per Rex, Nasselski, Pavel, Novikov, I. D. & Nørgaard-Nielsen, H. U., 1 Dec 2016, In: Astronomy & Astrophysics. 596, A104.

    Research output: Contribution to journalJournal articleResearchpeer-review

  8. Published

    Planck 2013 results. XVI. Cosmological parameters

    Ade, P. A. R., Aghanim, N., Armitage-Caplan, C., Arnaud, M., Ashdown, M., Atrio-Barandela, F., Aurmont, J., Christensen, Per Rex, Nasselski, Pavel, Novikov, I. D. & Nørgaard-Nielsen, H. U., 29 Oct 2014, In: Astronomy & Astrophysics. 571, 66 p., A16.

    Research output: Contribution to journalJournal articleResearchpeer-review

  9. Published

    Planck 2013 results. XVIII. Gravitational lensing-infrared background correlation

    Ade, P. A. R., Aghanim, N., Armitage-Caplan, C., Arnaud, M., Ashdown, M., Atrio-Barandela, F., Aumont, J., Christensen, Per Rex, Nasselski, Pavel, Novikov, I. D. & Nørgaard-Nielsen, H. U., 20 Mar 2013, In: arXiv. 1303.5078, 25 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  10. Published

    Planck intermediate results. XIII. Constraints on peculiar velocities

    Ade, P. A. R., Aghanim, N., Armitage-Caplan, C., Arnaud, M., Ashdown, M., Artio-Barandela, F., Aumont, J., Aussel, H., Baccigalupi, C., Banday, A. J., Christensen, Per Rex, Nasselski, Pavel, Novikov, I. D. & Nørgaard-Nielsen, H. U., 13 Jan 2014, In: Astronomy & Astrophysics. 561, 21 p., A97.

    Research output: Contribution to journalJournal articleResearchpeer-review

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