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Journal Article (12)

  1. 1.
    Siegert, T.; Coc, A.; Delgado, L.; Diehl, R.; Greiner, J.; Hernanz, M.; Jean, P.; José, J.; Molaro, P.; Pleintinger, M. M. M. et al.; Savchenko, V.; Starrfield, S.; Tatischeff, V.; Weinberger, C.: Gamma-ray observations of Nova Sgr 2015 No. 2 with INTEGRAL. Astronomy & Astrophysics (2018)
  2. 2.
    Panther, F. H.; Seitenzahl, I. R.; Crocker, R. M.; Machacek, J. R.; Murtagh, D. J.; Siegert, T.; Diehl, R.: Effect of positron-alkali metal atom interactions in the diffuse interstellar medium. Physical Review D 98 (2), 023015 (2018)
  3. 3.
    Diehl, R.; Siegert, T.; Greiner, J.; Krause, M.; Kretschmer, K.; Lang, M.; Pleintinger, M.; Strong, A. W.; Weinberger, C.; Zhang, X.: INTEGRAL/SPI γ-ray line spectroscopy - Response and background characteristics. Astronomy & Astrophysics (2018)
  4. 4.
    Savchenko, V.; Bazzano, A.; Bozzo, E.; Brandt, S.; Chenevez, J.; Courvoisier, T. J.-L.; Diehl, R.; Ferrigno, C.; Hanlon, L.; Kienlin, A. v. et al.; Kuulkers, E.; Laurent, P.; Lebrun, F.; Lutovinov, A.; Martin-Carrillo, A.; Mereghetti, S.; Natalucci, L.; Roques, J. P.; Siegert, T.; Sunyaev, R.; Ubertini, P.: INTEGRAL IBIS, SPI, and JEM-X observations of LVT151012. Astronomy & Astrophysics (2017)
  5. 5.
    Siegert, T.; Diehl, R.; Vincent, A. C.; Guglielmetti, F.; Krause, M. G. H.; Boehm, C.: Search for 511 keV emission in satellite galaxies of the Milky Way with INTEGRAL/SPI. Astronomy & Astrophysics (2016)
  6. 6.
    Siegert, T.; Diehl, R.; Greiner, J.; Krause, M. G. H.; Beloborodov, A. M.; Cadolle Bel, M.; Guglielmetti, F.; Rodriguez, J.; Strong, A. W.; Zhang, X.: Positron annihilation signatures associated with the outburst of the microquasar V404 Cygni. Nature 531 (7594), pp. 341 - 343 (2016)
  7. 7.
    Siegert, T.; Diehl, R.; Khachatryan, G.; Krause, M. G. H.; Guglielmetti, F.; Greiner, J.; Strong, A. W.; Zhang, X.: Gamma-ray spectroscopy of positron annihilation in the Milky Way. Astronomy & Astrophysics (2016)
  8. 8.
    Rodriguez, J.; Cadolle Bel, M.; Alfonso-Garzón, J.; Siegert, T.; Zhang, X.-L.; Grinberg, V.; Savchenko, V.; Tomsick, J. A.; Chenevez, J.; Clavel, M. et al.; Corbel, S.; Diehl, R.; Domingo, A.; Gouiffès, C.; Greiner, J.; Krause, M. G. H.; Laurent, P.; Loh, A.; Markoff, S.; Mas-Hesse, J. M.; Miller-Jones, J. C. A.; Russell, D. M.; Wilms, J.: Correlated optical, X-ray, and γ-ray flaring activity seen with INTEGRAL during the 2015 outburst of V404 Cygni. Astronomy & Astrophysics 581, L9, pp. 1 - 5 (2015)
  9. 9.
    Siegert, T.; Diehl, R.; Krause, M. G. H.; Greiner, J.: Revisiting INTEGRAL/SPI observations of 44Ti from Cassiopeia A. Astronomy & Astrophysics 579, A124, pp. 1 - 7 (2015)
  10. 10.
    Krause, M. G. H.; Diehl, R.; Bagetakos, Y.; Brinks, E.; Burkert, A.; Gerhard, O.; Greiner, J.; Kretschmer, K.; Siegert, T.: 26Al kinematics: superbubbles following the spiral arms? Constraints from the statistics of star clusters and HI supershells. Astronomy & Astrophysics 578, A113, pp. 1 - 6 (2015)
  11. 11.
    Diehl, R.; Siegert, T.; Hillebrandt, W.; Krause, M.; Greiner, J.; Maeda, K.; Röpke, F. K.; Sim, S. A.; Wang, W.; Zhang, X.: SN2014J gamma rays from the 56Ni decay chain. Astronomy & Astrophysics 574, A72 (2015)
  12. 12.
    Diehl, R.; Siegert, T.; Hillebrandt, W.; Grebenev, S. A.; Greiner, J.; Krause, M.; Kromer, M.; Maeda, K.; Röpke, F.; Taubenberger, S.: Early 56Ni decay gamma rays from SN2014J suggest an unusual explosion. Science 345 (6201), pp. 1162 - 1165 (2014)

Conference Paper (4)

  1. 13.
    Siegert, T.: Gamma-ray line diagnostics of supernova explosions - SN2014J and Cas A. Nuclear Physics in Astrophysics Conference (NPA VII), York, United Kingdom, May 18, 2015 - May 22, 2015. Journal of Physics: Conference Series (2018)
  2. 14.
    Siegert, T.; Diehl, R.: The 26Al Gamma-ray Line from Massive-Star Regions. In: JPS Conference Proceedings, Vol. 14, pp. 020305-1 - 020305-3 (Eds. Kubono, S.; Kajino, T.; Nishimura, S.; Isobe, T.; Nagataki, S. et al.). Proceedings of the 14th International Symposium on Nuclei in the Cosmos (NIC2016), Niigata, Japan, June 19, 2016 - June 24, 2016. The Physical Society of Japan, Tokyo (2017)
  3. 15.
    Siegert, T.: Positron annihilation in the Milky Way and beyond. In: 11th INTEGRAL Conference Gamma-Ray Astrophysics in Multi-Wavelength Perspective - INTEGRAL2016. 11th INTEGRAL Conference Gamma-Ray Astrophysics in Multi-Wavelength Perspective, Amsterdam, The Netherlands, October 10, 2016 - October 14, 2016. (2017)
  4. 16.
    Siegert, T.; Diehl, R.: Gamma-ray lines from SN2014J. In: 10th INTEGRAL Workshop: A Synergistic View of the High-Energy Sky - Integral2014. 10th INTEGRAL Workshop: A Synergistic View of the High-Energy Sky - Integral2014, Annapolis, MD, USA, September 15, 2014 - September 19, 2014. (2015)

Thesis - PhD (1)

  1. 17.
    Siegert, T.: Positron-annihilation spectroscopy throughout the milky way. Dissertation, XXXVI, 254 pp., Technische Universität München, München, Germany (2017)

Thesis - Master (1)

  1. 18.
    Siegert, T.: High-precision cosmic gamma-ray line spectroscopy - spectral response and background modeling. Master, 118 pp., Technische Universität München, München (2013)
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