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Struktureinheit

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Dr.-Ing. Enrico Gerlach

Wissenschaftlicher Werdegang

1997-2001
Studium der Geodäsie an der HTW Dresden
2001
Diplomarbeit: Die Linien und Geoglyphen in der Pampa von Nasca - Astronomische Untersuchungen zur Überprüfung der Kalendertheorie
2001-2003
Leitender Ingenieur der astro-geodätischen Ortsbestimmung beim Grenzvermessungsprojekt zwischen dem Königreich Saudi-Arabien und der Republik Yemen
2007-2008
wissenschaftlicher Mitarbeiter im DFG-Projekt "Chaos and resonances in the Edgeworth-Kuiper belt"
2008 seit Oktober 2008
wissenschaftlicher Mitarbeiter am Lohrmann-Observatorium - Forschungsgebiet: Erdrotation


Veröffentlichungen

2014

  • Skokos, H., Gerlach, E., Bodyfelt, J.D., Papamikos, G., Eggl, S. (2014): High order three part split symplectic integrators: Efficient techniques for the long time simulation of the disordered discrete nonlinear Schrödinger equation, Physics Letters A, vol. 378, Issues 26-27, Pages 1809-1815, available online here.
  • Anglada-Escudé, G., Arriagada, P., Tuomi, M., Zechmeister, M., Jenkins, J.S., Ofir, A., Dreizler, S., Gerlach, E., Marvin, C.J., Reiners, A., Jeffers, S.V., Butler, R.P., Vogt, S.S. Amado, P.J., Rodríguez-López, C., Berdiñas, Z.S., Morin, J., Crane, J.D., Shectman, S.A., Thompson, I.B., Díaz, M., Rivera, E., Sarmiento, L.F., Jones H.R.A. (2014): Two planets around Kapteyn's star : a cold and a temperate super-Earth orbiting the nearest halo red-dwarf, MNRAS, also available as arXiv-preprint.

2013

  • Anglada-Escude, G., Tuomi, M., Gerlach, E., Barnes, R., Heller, R., Jenkins, J.S., Wende, S., Vogt, S.S., Butler, P.R., Reiners, A., Jones, H.R.R. (2013): A dynamically-packed planetary system around GJ667C with three super-Earths in its habitable zone, A&A, vol. 556, A126, (pdf).
  • Gerlach E., Eggl S., Skokos Ch., Bodyfelt J.D., Papamikos G. (2013): High order three part split symplectic integration schemes, in "Proceedings of the 10th HSTAM International Congress on Mechanics", also available as arXiv-preprint.
  • Tuomi, M., Anglada-Escude, G., Gerlach, E., Jones, H.R.R., Reiners, A., Rivera, E.J., Vogt, S.S., Butler, P.R. (2013): Habitable-zone super-Earth candidate in a six-planet system around the K2.5V star HD 40307, A&A, vol. 549, A48, also available as arXiv-preprint.

2012

  • Gerlach, E., Haghighipour, N. (2012): Can GJ 876 host four planets in resonance?, Cel. Mech. Dyn. Astron., 117, issue 1, 35-47, also available as online first.

2011

  • Gerlach, E., Eggl, S., Skokos, Ch. (2011): Efficient integration of the variational equations of multi-dimensional Hamiltonian systems: Application to the Fermi-Pasta-Ulam lattice, Int. J. Bifurcation Chaos, vol. 22, issue 9, (pdf).

2010

  • Soffel, M.H., Klioner, S.A., Gerlach, E. (2010): About the MacCullagh Relations in Relativity, In: New Challenges for reference systems and numerical standards in astronomy, N. Capitaine (ed.), Proc. of Les Journées'2010, Paris, 255-257.
  • Skokos, Ch., Gerlach, E. (2010): Numerical integration of variational equations, Phys. Rev. E, 82, 036704, also available as arXiv-preprint.
  • Gerlach, E., Skokos, Ch. (2010): Comparing the efficiency of numerical techniques for the integration of variational equations, Proceedings of the 8th AIMS International Conference on Dynamical Systems 475-484, (pdf.)

2009

  • Klioner, S.A., Gerlach, E., Soffel, M. (2009): Relativistic aspects of rotational motion of celestial bodies. In: Relativity in Fundamental Astronomy, Proc. of the IAU Symposium 261, S. Klioner, K. Seidelmann, M. Soffel(eds.) Cambridge University Press, Cambridge (in press), also available as arXiv-preprint.
  • Gerlach, E., Klioner, S., Soffel, M. (2009): Consistent modelling of the geodetic precession in Earth rotation, VII Hotine-Marussi Symposium, Rome 6-10 July 2009, IAG Series, Springer, Vol. 137, also available as arXiv-preprint.

2008

  • Sidlichovsky, M., Gerlach, E. (2008): Secular evolution of exoplanetary systems and close encounters, Exoplanets: Detection, Formation and Dynamics, Proceedings of the International Astronomical Union, IAU Symposium, Volume 249, p. 479-484.
  • Gerlach, E. (2008): On the Numerical Computability of Asteroidal Lyapunov Times, Proceedings of the International Conference on the Dynamics of Celestial Bodies, Lithoro 23 – 26 June 2008, p. 125-128, also available as arXiv-preprint.

Vorträge

2013

  • 19.06.; Methods of Chaos Detection and Predictability: Theory and Applications, Max Planck Institute for the Physics of Complex Systems, Dresden, Germany; "On the numerical integration of ariational equations".

2012

  • 09.10.; Geodätische Woche, Hannover, Germany; "Eine neue numerische Theorie von Präzession und Nutation der Erde".
  • 30.08.; IAU General Assembly - Comission 19, Beijing, China; "A new theory of precession and nutation for the Earth".
  • 28.08.; IAU General Assembly - Joint Discussion 7, Beijing, China; "A new numerical theory of Earth rotation".
  • 22.02.; Meeting of research group FOR 584, Frankfurt/M., Germany; "Statusreport P3: Die elastische Erde".

2011

  • 24.02.; Meeting of research group FOR 584, Vienna, Austria; "Geodätische Präzession für Körper des Sonnensystems; Stand der Präzessions-/Nutationstheorie einer nicht-starren Erde".
  • 24.03.: 8th Alexander von Humboldt Colloquium for Celestial Mechanic, Bad Hofgastein, Austria;"On the numerical integration of variational equations"

2010

  • 13.01.; Geodätisches Doktorandenseminar, TU Dresden; "Eine relativistische Theorie der Präzession und Nutation einer starren Erde".
  • 12.03.; Lohrmann seminar; "Different ways to approach the non-rigid Earth".
  • 22.03.; Meeting of research group FOR 584, Berlin; "Parameterwahl für das relativistische Erdmodell".
  • 04.05.; EGU General Assembly, Vienna; "A consistent relativistic theory of Earth rotation".
  • 10.09.; Lohrmann seminar; "The numerical integration of variational equations".

2009

  • 23.10.; Lohrmann seminar; "Modelling the rotational motion of a rigid Earth in a relativistic framework - An overview".
  • 29.10.; Meeting of research group FOR 584, Munich; "Projekt P3 - Relativistische Theorie der Präzessions- und Nutationsbewegung einer starren Erde".

2008

  • 17.01.; Astrodynamic seminar, University of Vienna; "Säkulare Dynamik von Exoplaneten und nahe Begegnungen".
  • 11.06.; Geodätisches Doktorandenforum, TU Dresden; "Chaos und Resonanzen in der Himmelsmechanik".
  • 24.10.; Verteidigung der Dissertation, TU Dresden; "Stabilitätsuntersuchungen an Asteroidenbahnen in ausgewählten Bahnresonanzen des Edgeworth-Kuiper-Gürtels".

2007

  • 19.01.; Lohrmann seminar; "Numerical simulation of chaotic systems in celestial mechanics".
  • 23.02.; Lohrmann seminar; "Symplectic integration methods - An overview".
  • 26.10.; EXOPLANETS: Detection, Formation and Dynamics, IAU Symposium No. 249, Oct. 22-26, 2007, Suzhou, China; "Secular evolution of exoplanetary systems and close encounters".

Poster

2009

  • Klioner, S., Soffel, M., Gerlach, E.; EGU General Assembly 2009, Vienna; "Consistent modelling of the geodetic precession in Earth rotation".
  • Gerlach, E., Klioner, S., Soffel, M.; VII Hotine-Marussi Symposium, Rome; "Consistent modelling of the geodetic precession in Earth rotation".
  • S. Klioner, E. Gerlach, M. Soffel; CELMEC V, Viterbo; "Consistent relativistic theory of Earth rotation".
  • Gerlach, E., Skokos, H.; CELMEC V, Viterbo; "Some aspects of the numerical integration of variational equations".

Aktuelles
18.09.2014 SHK gesucht
Kontakt
Professur für Astronomie · Lohrmann-Observatorium

Sekretariat:
Anke Theuser
Tel.:+49 351 463-34097
Fax:+49 351 463-37019


George-Bähr-Straße 1,
Beyer-Bau, Zi. 147a


Briefpost:
Technische Universität Dresden
Institut für Planetare Geodäsie
Lohrmann-Observatorium
01062 Dresden

Pakete:
Technische Universität Dresden
Institut für Planetare Geodäsie
Helmholtzstraße 10
01069 Dresden