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Journal Article (11)

  1. 1.
    Journal Article
    Oppermann, N.; Junklewitz, H.; Greiner, M.; Enßlin, T. A.; Akahori, T.; Carretti, E.; Gaensler, B. M.; Goobar, A.; Harvey-Smith, L.; Johnston-Hollitt, M. et al.; Pratley, L.; Schnitzeler, D. H. F. M.; Stil, J. M.; Vacca, V.: Estimating extragalactic Faraday rotation. Astronomy & Astrophysics 575, A118, pp. 1 - 25 (2015)
  2. 2.
    Journal Article
    Dorn, S.; Oppermann, N.; Khatri, R.; Selig, M.; Enßlin, T. A.: Fast and precise way to calculate the posterior for the local non-Gaussianity parameter fnl from cosmic microwave background observations. Physical Review D 88 (10), 103516, pp. 1 - 12 (2013)
  3. 3.
    Journal Article
    Dorn, S.; Oppermann, N.; Enßlin, T. A.: Diagnostics for insufficiencies of posterior calculations in Bayesian signal inference. Physical Review E 88 (5), 053303, pp. 1 - 7 (2013)
  4. 4.
    Journal Article
    Selig, M.; Bell, M. R.; Junklewitz, H.; Oppermann, N.; Reinecke, M.; Greiner, M.; Pachajoa, C.; Enßlin, T. A.: NIFTY – Numerical Information Field Theory - A versatile PYTHON library for signal inference. Astronomy & Astrophysics 554, A26, pp. 1 - 9 (2013)
  5. 5.
    Journal Article
    Oppermann, N.; Selig, M.; Bell, M. R.; Enßlin, T. A.: Reconstruction of Gaussian and log-normal fields with spectral smoothness. Physical Review E 87 (3), 032136, pp. 1 - 16 (2013)
  6. 6.
    Journal Article
    Bell, M. R.; Oppermann, N.; Crai, A.; Enßlin, T. A.: Improved CLEAN reconstructions for rotation measure synthesis with maximum likelihood estimation. Astronomy & Astrophysics 551, L7, pp. 1 - 5 (2013)
  7. 7.
    Journal Article
    Davis, J. H.; Bœhm, C.; Oppermann, N.; Ensslin, T.; Lacroix, T.: XENON100 exclusion limit without considering L-eff as a nuisance parameter. Physical Review D 86 (1), 015027, pp. 1 - 12 (2012)
  8. 8.
    Journal Article
    Oppermann, N.; Junklewitz, H.; Robbers, G.; Bell, M. R.; Enßlin, T. A.; Bonafede, A.; Braun, R.; Brown, J. C.; Clarke, T. E.; Feain, I. J. et al.; Gaensler, B. M.; Hammond, A.; Harvey-Smith, L.; Heald, G.; Johnston-Hollitt, M.; Klein, U.; Kronberg, P. P.; Mao, S. A.; McClure-Griffiths, N. M.; O’Sullivan, S. P.; Pratley, L.; Robishaw, T.; Roy, S.; Schnitzeler, D. H. F. M.; Sotomayor-Beltran, C.; Stevens, J.; Stil, J. M.; Sunstrum, C.; Tanna, A.; Taylor, A. R.; Van Eck, C. L.: An improved map of the galactic Faraday sky. Astronomy & Astrophysics 542, A93, pp. 1 - 14 (2012)
  9. 9.
    Journal Article
    Selig, M.; Oppermann, N.; Enßlin, T. A.: Improving stochastic estimates with inference methods: calculating matrix diagonals. Physical Review E 85 (2 Part 1), 021134, pp. 1 - 7 (2012)
  10. 10.
    Journal Article
    Oppermann, N.; Robbers, G.; Ensslin, T. A.: Reconstructing signals from noisy data with unknown signal and noise covariance. Physical Review E 84 (4 Part 1), 041118, pp. 1 - 10 (2011)
  11. 11.
    Journal Article
    Oppermann, N.; Junklewitz, H.; Robbers, G.; Enßlin, T. A.: Probing magnetic helicity with synchrotron radiation and Faraday rotation. Astronomy & Astrophysics 530, A89, pp. 1 - 10 (2011)

Conference Paper (2)

  1. 12.
    Conference Paper
    Selig, M.; Vacca, V.; Oppermann, N.; Enßlin, T.: Imaging the Fermi g-ray sky. ICRC - The Astroparticle Physics Conference: 34th International Cosmic Ray Conference, The Hague, The Netherlands, July 30, 2015 - August 06, 2015. Proceedings of Science (2015)
  2. 13.
    Conference Paper
    Oppermann, N.; Robbers, G.; Enßlin, T. A.: Reconstructing signals from noisy data with unknown signal and noise covariance. In: Bayesian Inference and Maximum Entropy Methods in Science and Engineering (Ed. VonToussaint, U.). 32nd International Workshop on Bayesian Inference and Maximum Entropy Methods in Science and Engineering (MAXENT), Garching, Germany, July 15, 2012 - July 20, 2012. (2013)

Thesis - PhD (1)

  1. 14.
    Thesis - PhD
    Oppermann, N.: Signal inference in galactic astrophysics. Dissertation, 178 pp., Ludwig-Maximilians-Universität, München (2013)
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