Per Rex Christensen

Per Rex Christensen

Associate Professor emeritus

ORCID: 0000-0003-4213-1300

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  1. Published

    Planck intermediate results. XIX. An overview of the polarized thermal emission from Galactic dust

    Ade, P. A. R., Aghanim, N., Alina, D., Alves, M. I. R., Armitage-Caplan, C., Arnaud, M., Arzoumanian, D., Ashdown, M., Atrio-Brarndela, F., Aumont, J., Baccigalupi, C., Christensen, Per Rex, Nasselski, Pavel & Novikov, I. D., 17 Apr 2015, In: Astronomy & Astrophysics. 576, A104.

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

  2. 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 journal › Journal article › Research › peer-review

  3. 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 journal › Journal article › Research › peer-review

  4. Published

    Planck early results. XIX. All-sky temperature and dust optical depth from Planck and IRAS. Constraints on the "dark gas" in our Galaxy

    Ade...[et al.], P. A. R., Aghanim, N., Arnaud, M., Christensen, Per Rex & Nasselski, Pavel, 1 Dec 2011, In: Astronomy & Astrophysics. 536, p. A19

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

  5. Published

    Planck early results. XVIII. The power spectrum of cosmic infrared background anisotropies

    Ade...[et al.], P. A. R., Aghanim, N., Arnaud, M., Christensen, Per Rex & Nasselski, Pavel, 1 Dec 2011, In: Astronomy & Astrophysics. 536, p. A18

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

  6. Published

    Planck early results. XI. Calibration of the local galaxy cluster Sunyaev-Zeldovich scaling relations

    Ade...[et al.], P. A. R., Aghanim, N., Arnaud, M., Christensen, Per Rex, Christensen, Per Rex & Nasselski, Pavel, 1 Dec 2011, In: Astronomy & Astrophysics. 536, p. A11

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

  7. Published

    Planck early results. XIII. Statistical properties of extragalactic radio sources in the Planck Early Release Compact Source Catalogue

    Ade...[et al.], P. A. R., Aghanim, N., Argueeso, F., Christensen, Per Rex & Nasselski, Pavel, 1 Dec 2011, In: Astronomy & Astrophysics. 536, p. A13

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

  8. Published

    Planck early results. XVI. The Planck view of nearby galaxies

    Ade...[et al.], P. A. R., Aghanim, N., Arnaud, M., Christensen, Per Rex & Nasselski, Pavel, 1 Dec 2011, In: Astronomy & Astrophysics. 536, p. A16

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

  9. Published

    Planck early results. XXIII. The first all-sky survey of Galactic cold clumps

    Ade...[et al.], P. A. R., Aghanim, N., Arnaud, M., Christensen, Per Rex & Nasselski, Pavel, 1 Dec 2011, In: Astronomy & Astrophysics. 536, p. A23

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

  10. Published

    Planck early results. XX. New light on anomalous microwave emission from spinning dust grains

    Ade...[et al.], P. A. R., Aghanim, N., Arnaud, M., Christensen, Per Rex & Nasselski, Pavel, 1 Dec 2011, In: Astronomy & Astrophysics. 536, p. A20

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

  11. Published

    Planck early results. XVII. Origin of the submillimetre excess dust emission in the Magellanic Clouds

    Ade...[et al.], P. A. R., Aghanim, N., Arnaud, M., Christensen, Per Rex & Nasselski, Pavel, 1 Dec 2011, In: Astronomy & Astrophysics. 536, p. A17

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

  12. Published

    Planck early results. XXII. The submillimetre properties of a sample of Galactic cold clumps

    Ade...[et al.], P. A. R., Aghanim, N., Arnaud, M., Christensen, Per Rex & Nasselski, Pavel, 1 Dec 2011, In: Astronomy & Astrophysics. 536, p. A22

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

  13. Published

    Planck early results. VII. The Early Release Compact Source Catalogue

    Ade...[et al.], P. A. R., Aghanim, N., Arnaud, M., Christensen, Per Rex & Nasselski, Pavel, 1 Dec 2011, In: Astronomy & Astrophysics. 536, p. A7

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

  14. Published

    Planck early results. II. The thermal performance of Planck

    Ade...[et al.], P. A. R., Aghanim, N., Arnaud, M., Christensen, Per Rex & Nasselski, Pavel, 1 Dec 2011, In: Astronomy & Astrophysics. 536, p. A2

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

  15. Published

    Planck early results. XIV. ERCSC validation and extreme radio sources

    Ade...[et al.], P., Aghanim, N., Angelaskis, E., Christensen, Per Rex & Nasselski, Pavel, 1 Dec 2011, In: Astronomy & Astrophysics. 536, p. A14

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

  16. Published

    Planck early results. VIII. The all-sky early Sunyaev-Zeldovich cluster sample

    Ade..[et al.], P., Aghanim, N., Arnaud, M., Christensen, Per Rex & Nasselski, Pavel, 1 Dec 2011, In: Astronomy & Astrophysics. 536, p. A8

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

  17. Published

    Planck intermediate results I. Further validation of new Planck clusters with XMM-Newton

    Aghanim, N., Arnaud, M., Ashdown, M., Atrio-Barandela, F., Hornstrup, A., Atrio-Barandela, F., Aumont, J., Baccigalupi, C., Balbi, A., Christensen, Per Rex, Banday, A. J. & Nasselski, Pavel, 5 Jul 2012, In: Astronomy & Astrophysics. 543, p. A102 14 p.

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

  18. Published

    Planck 2013 results. IV. Low Frequency Instrument beams and window functions

    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, 22 p., A4.

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

  19. Published

    Planck 2013 results. II. Low Frequency Instrument data processing

    Aghanim, N., Armitage-Caplan, C., Arnaud, M., Ashdown, M., Atrio-Barandela, F., Aumont, J., Baccigalupi, C., Banday, A. J., Barreiro, R. B., Christensen, Per Rex, Nasselski, Pavel, Novikov, I. D. & Nørgaard-Nielsen, H. U., 29 Oct 2014, In: Astronomy & Astrophysics. 571, 25 p., A2.

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

  20. 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 journal › Journal article › Research › peer-review

  21. Published

    Planck intermediate results XXVII. High-redshift infrared galaxy overdensity candidates and lensed sources discovered by Planck and confirmed by Herschel-SPIRE

    Aghanim, N., Altieri, B., Arnaud, M., Ashdown, M., Aumont, J., Baccigalupi, C., Banday, A. J., Barreiro, R. B., Bartolo, N., Battaner, E., Christensen, Per Rex, Nasselski, Pavel & Novikov, I. D., 2 Oct 2015, In: Astronomy & Astrophysics. 582, A30.

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

  22. Published

    Planck intermediate results. XXXIV. The magnetic field structure in the Rosette Nebula

    Aghanim, N., Alves, M. I. R., Arnaud, M., Arzoumanian, D., Aumont, J., Baccigalupi, C., Banday, A. J., Barreiro, R. B., Battaner, E., Christensen, Per Rex, Nasselski, Pavel, Frejsel, A. M. & Novikov, I. D., 9 Feb 2016, In: Astronomy & Astrophysics. 586, A137.

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

  23. Published

    Planck early results. IX. XMM-Newton follow-up for validation of Planck cluster candidates

    Aghanim...[et al.], N., Arnaud, M., Ashdown, M., Christensen, Per Rex & Nasselski, Pavel, 1 Dec 2011, In: Astronomy & Astrophysics. 536, p. A9

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

  24. Published

    Planck early results. XXVI. Detection with Planck and confirmation by XMM-Newton of PLCK G266.6-27.3, an exceptionally X-ray luminous and massive galaxy cluster at z similar to 1

    Aghanim...[et al.], N., Arnaud, M., Ashdown, W., Christensen, Per Rex & Nasselski, Pavel, 1 Dec 2011, In: Astronomy & Astrophysics. 536, p. A26

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

  25. Published

    Planck early results. XII. Cluster Sunyaev-Zeldovich optical scaling relations

    Aghanim...[et al.], N., Arnaud, M., Ashdown, M., Christensen, Per Rex & Nasselski, Pavel, 1 Dec 2011, In: Astronomy & Astrophysics. 536, p. A12

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

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