Per Rex Christensen

Per Rex Christensen

Associate Professor emeritus


  1. Published

    Planck 2013 results. XVIII. The gravitational lensing-infrared background correlation

    Ade, P. A. R., Aghanim, N., Armitage-Caplan, C., Arnaud, M., Ashdown, M., Atrio-Barandela, F., Aumont, J., Baccigalupi, C., Banday, A. J., Christensen, Per Rex, Nasselski, Pavel, Novikov, I. D. & Nørgaard-Nielsen, H. U., 29 Oct 2014, In: Astronomy & Astrophysics. 571, 24 p., A18.

    Research output: Contribution to journalJournal articleResearchpeer-review

  2. Published

    Planck 2013 results. XX. Cosmology from Sunyaev-Zeldovich cluster counts

    Ade, P. A. R., Aghanim, N., Armitage-Caplan, C., Arnaud, M., Ashdown, M., Atrio-Barandela, F., Aumont, J., Baccigalupi, C., Banday, A. J., Christensen, Per Rex, Nasselski, Pavel, Novikov, I. D. & Nørgaard-Nielsen, H. U., 29 Oct 2014, In: Astronomy & Astrophysics. 571, 20 p., A20.

    Research output: Contribution to journalJournal articleResearchpeer-review

  3. Published

    Planck 2013 results. XXI. Cosmology with the all-sky Planck Compton parameter y-map

    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. 1303.5081, 18 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  4. Published

    Planck 2013 results. XXI. Power spectrum and high-order statistics of the Planck all-sky Compton parameter map

    Ade, P. A. R., Aghanim, N., Armitage-Caplan, C., Arnaud, M., Ashdown, M., Atrio-Barandela, F., Aumont, J., Baccigalupi, C., Banday, A. J., Christensen, Per Rex, Nasselski, Pavel, Novikov, I. D. & Nørgaard-Nielsen, H. U., 29 Oct 2014, In: Astronomy & Astrophysics. 571, 18 p., A21.

    Research output: Contribution to journalJournal articleResearchpeer-review

  5. Published

    Planck 2013 results. XXII. Constraints on inflation

    Ade, P. A. R., Aghanim, N., Armitage-caplan, C., Arnaud, M., Ashdown, M., Atrio-Brarndela, F., Aumont, J., Christensen, Per Rex, Nasselski, Pavel, Novikov, I. D. & Nørgaard-Nielsen, H. U., 1 Nov 2014, In: Astronomy & Astrophysics. 571, 43 p., A22.

    Research output: Contribution to journalJournal articleResearchpeer-review

  6. Published

    Planck 2013 results. XXIII. Isotropy and statistics of the CMB

    Ade, P. A. R., Aghanim, N., Armitage-Caplan, C., Arnaud, M., Ashdown, M., Atrio-Barandela, F., Aumont, J., Baccigalupi, C., Christensen, Per Rex, Nasselski, Pavel, Novikov, I. D. & Nørgaard-Nielsen, H. U., 29 Oct 2014, In: Astronomy & Astrophysics. 571, 48 p., A23.

    Research output: Contribution to journalJournal articleResearchpeer-review

  7. Published

    Planck 2013 results. XXIV. Constraints on primordial non-Gaussianity

    Ade, P. A. R., Aghanim, N., Armitage-Caplan, C., Arnaud, M., Ashdown, M., Atrio-Barandela, F., Aumont, J., Baccigalupi, C., Banday, A. J., Christensen, Per Rex, Nasselski, Pavel, Novikov, I. D. & Nørgaard-Nielsen, H. U., 29 Oct 2014, In: Astronomy & Astrophysics. 571, 58 p., A24.

    Research output: Contribution to journalJournal articleResearchpeer-review

  8. Published

    Planck 2013 results. XXIX. Planck catalogue of Sunyaev-Zeldovich sources

    Ade, P. A. R., Aghanim, N., Armitage-Caplan, C., Arnaud, M., Ashdown, M., Artio-Barandela, F., Amont, J., Aussel, H., Christensen, Per Rex, Nasselski, Pavel, Novikov, I. D. & Nørgaard-Nielsen, H. U., 29 Oct 2014, In: Astronomy & Astrophysics. 571, 42 p., A29.

    Research output: Contribution to journalJournal articleResearchpeer-review

  9. Published

    Planck 2013 results. XXIX. The Planck catalogue of Sunyaev-Zeldovich sources

    Ade, P. A. R., Aghanim, N., Armitage-Caplan, C., Arnaud, M., Ashdown, M., Atrio-Barandela, F., Aumont, J., Aussel, H., Baccigalupi, C., Banday, A. J., Christensen, Per Rex, Nasselski, Pavel, Novikov, I. D. & Nørgaard-Nielsen, H. U., 29 Oct 2014, In: Astronomy & Astrophysics. 571, 41 p., A29.

    Research output: Contribution to journalJournal articleResearchpeer-review

  10. Published

    Planck 2013 results. XXV. Searches for cosmic strings and other topological defects

    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., 29 Oct 2014, In: Astronomy & Astrophysics. 571, 21 p., A25.

    Research output: Contribution to journalJournal articleResearchpeer-review

  11. Published

    Planck 2013 results. XXVI. Background geometry and topology of the Universe

    Ade, P. A. R., Aghanim, N., Armitage-Caplan, C., Arnaud, M., Ashdown, M., Atrio-Barandela, F., Christensen, Per Rex, Nasselski, Pavel, Novikov, I. D. & Nørgaard-Nielsen, H. U., 29 Oct 2014, In: Astronomy & Astrophysics. 571, 23 p., A26.

    Research output: Contribution to journalJournal articleResearchpeer-review

  12. Published

    Planck 2013 results. XXVII. Doppler boosting of the CMB: Eppur si muove

    Aghanim, N., Arimtage-Caplan, C., Ashdown, M., Atrio-Barandela, F., Aumont, J., Banday, A. J., Christensen, Per Rex, Nasselski, Pavel, Novikov, I. D. & Nørgaard-Nielsen, H. U., 29 Oct 2014, In: Astronomy & Astrophysics. 571, 11 p., A27.

    Research output: Contribution to journalJournal articleResearchpeer-review

  13. Published

    Planck 2013 results. XXVIII. The Planck Catalogue of Compact Sources

    Ade, P. A. R., Aghanim, N., Armitage-Caplan, C., Arnaud, M., Ashdown, M., Atrio-Barandela, F., Aurnot, J., Christensen, Per Rex, Nasselski, Pavel, Novikov, I. D. & Nørgaard-Nielsen, H. U., 29 Oct 2014, In: Astronomy & Astrophysics. 571, 21 p., A28.

    Research output: Contribution to journalJournal articleResearchpeer-review

  14. Published

    Planck 2013 results. XXX. Cosmic infrared background measurements and implications for star formation

    Ade, P. A. R., Aghanim, N., Armitage-Caplan, C., Arnaud, M., Ashdown, M., Atrio-Barandela, F., Aumont, J., Baccigalupi, C., Banday, A. J., Christensen, Per Rex, Nasselski, Pavel, Novikov, I. D. & Nørgaard-Nielsen, H. U., 29 Oct 2014, In: Astronomy & Astrophysics. 571, 39 p., A30.

    Research output: Contribution to journalJournal articleResearchpeer-review

  15. Published

    Planck 2013 results. XXXII. The updated Planck catalogue of Sunyaev-Zeldovich sources

    Ade, P. A. R., Aghanim, N., Armitage-Caplan, C., Arnaud, M., Ashdown, M., Atrio-Barandela, F., Aumont, J., Aussel, H., Baccigalupi, C., Banday, A. J., Christensen, Per Rex, Nasselski, Pavel & Novikov, I. D., 25 Sep 2015, In: Astronomy & Astrophysics. 581, A14.

    Research output: Contribution to journalJournal articleResearchpeer-review

  16. Published

    Planck 2015 Planck 2015 results III. LFI systematic uncertainties

    Ade, P. A. R., Aumont, J., Baccigalupi, C., Banday, A. J., Barreiro, R. B., Bartolo, N., Basak, S., Battaglia, P., Battaner, E., Benabed, K. & Christensen, Per Rex, 1 Oct 2016, In: Astronomy & Astrophysics. 594, A3.

    Research output: Contribution to journalJournal articleResearchpeer-review

  17. Published

    Planck 2015 results II. Low Frequency Instrument data processings

    Ade, P. A. R., Aghanim, N., 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, A2.

    Research output: Contribution to journalJournal articleResearchpeer-review

  18. Published

    Planck 2015 results XXIII. The thermal Sunyaev-Zeldovich effect-cosmic infrared background correlation

    Ade, P. A. R., Aghanim, N., Arnaud, M., Aumont, J., Baccigalupi, C., Banday, A. J., Barreiro, R. B., Bartlett, J. G., Bartolo, N., Battaner, E. & Christensen, Per Rex, 1 Oct 2016, In: Astronomy & Astrophysics. 594, A23.

    Research output: Contribution to journalJournal articleResearchpeer-review

  19. Published

    Planck 2015 results XXV. Diffuse low-frequency Galactic foregrounds

    Ade, P. A. R., Aghanim, N., Alves, M. I. R., Arnaud, M., Ashdown, M., Aumont, J., Baccigalupi, C., Banday, A. J., Barreiro, R. B., Bartlett, J. G., Christensen, Per Rex, Nasselski, Pavel & Nørgaard-Nielsen, H. U., 1 Oct 2016, In: Astronomy & Astrophysics. 594, A25.

    Research output: Contribution to journalJournal articleResearchpeer-review

  20. Published

    Planck 2015 results. I. Overview of products and scientific results

    Ade, P. A. R., Adam, R., Aghanim, N., Akrami, Y., Alves, M. I. R., Argüeso, F., Arnaud, M., Arroja, F., Ashdown, M., Aumont, J., Christensen, Per Rex, Nasselski, Pavel, Frejsel, A. M., Novikov, I. D. & Nørgaard-Nielsen, H. U., 20 Sep 2016, In: Astronomy & Astrophysics. 594, A1.

    Research output: Contribution to journalJournal articleResearchpeer-review

  21. Published

    Planck 2015 results. IV. Low Frequency Instrument beams and window functions

    Ade, P. A. R., Aghanim, N., Ashdown, M., Aumont, J., Baccigalupi, C., Banday, A. J., Barreiro, R. B., Bartolo, N., Battaner, E., Benabed, K., Christensen, Per Rex, Frejsel, A. M., Nasselski, Pavel, Novikov, I. D. & Nørgaard-Nielsen, H. U., 20 Sep 2016, In: Astronomy & Astrophysics. 594, A4.

    Research output: Contribution to journalJournal articleResearchpeer-review

  22. Published

    Planck 2015 results. IX. Diffuse component separation: CMB maps

    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., 20 Sep 2016, In: Astronomy & Astrophysics. 594, A9.

    Research output: Contribution to journalJournal articleResearchpeer-review

  23. Published

    Planck 2015 results. V. LFI calibration

    Ade, P. A. R., Aghanim, N., Ashdown, M., Aumont, J., Baccigalupi, C., Banday, A. J., Barreiro, R. B., Bartolo, N., Battaglia, P., Battaner, E., Christensen, Per Rex, Frejsel, A. M., Nasselski, Pavel, Novikov, I. D. & Nørgaard-Nielsen, H. U., 20 Sep 2016, In: Astronomy & Astrophysics. 594, A5.

    Research output: Contribution to journalJournal articleResearchpeer-review

  24. Published

    Planck 2015 results. VI. LFI mapmaking

    Ade, P. A. R., Aghanim, N., Ashdown, M., Aumont, J., Baccigalupi, C., Banday, A. J., Barreiro, R. B., Bartolo, N., Battaner, E., Benabed, K., Christensen, Per Rex, Nasselski, Pavel, Frejsel, A. M., Novikov, I. D. & Nørgaard-Nielsen, H. U., 20 Sep 2016, In: Astronomy & Astrophysics. 594, A6.

    Research output: Contribution to journalJournal articleResearchpeer-review

  25. Published

    Planck 2015 results. VII. High Frequency Instrument data processing: Time-ordered information and beams

    Ade, P. A. R., Adam, R., Aghanim, N., Arnaud, M., Ashdown, M., Aumont, J., Baccigalupi, C., Banday, A. J., Barreiro, R. B., Bartolo, N., Battaner, E., Christensen, Per Rex, Frejsel, A. M., Nasselski, Pavel, Novikov, I. D. & Nørgaard-Nielsen, H. U., 20 Sep 2016, In: Astronomy & Astrophysics. 594, A7.

    Research output: Contribution to journalJournal articleResearchpeer-review

ID: 17309780