M. Sc. Dennis Philipp

ZARM, University of Bremen
Am Fallturm
28359 Bremen
Germany

phone:
+49 421 218 - 57950

email:
dennis.philipp(at)zarm.uni-bremen.de

Research Interests

In my PhD Thesis, supervised by Prof. Dr. Claus Laemmerzahl, I am working on theoretical aspects of relativistic geodesy and gravimetry. I am working on geodesic deviation and relativistic effects on orbits, clocks, redshifts, signal propagation and satellite constellations as well as tests of SR and GR. Further, I am interested in fundamental fields in curved spacetime geometry and phenomena such as wave propagation, QNM and black hole scattering.

Scientific Career 

  • 2012 B.Sc. in Physics at University of Bremen
  • 2014 M.Sc. in Physics at University of Oldenburg, with PD Dr. Volker Perlick, "On wave propagation in Schwarzschild spacetime"
  • since 2014: PhD Student in DFG Sonderforschungsbereich (SFB) 1128 "Relativistic Geodesy and Gravimetry with Quantum Sensors" (geo-Q)

Memberships 

  • Deutsche Physikalische Gesellschaft since 2013
  • Associated member of the research training group (RTG) "Models of Gravity" since 2014
  • Sonderforschungsbereich (SFB 1128) geo-Q 

Invited Talks and Seminars 

  • UAM, Mexico City, Mexico, February 2015
  • "Relativistic geodesy and satellite orbit deviations", University of Aveiro, Portugal, June 2016
  • "The relativistic geoid", Nikhef Insitute, Amsterdam, April 2017

Conference Contributions

  • "Photon accumulation in the vicinity of static black holes" Spring Conference of Deutsche Physikalische Gesellschaft, Jena, Germany, 25 February - 1 March 2013
  • "Photon accumulation in the vicinity of static black holes" 3rd GIF workshop on 'Exploration of Electrodynamics', Bremen, Germany, 17 - 20 June 2013
  • "On propagation of electromagnetic waves in Schwarzschild spacetime", 558. WE-Heraeus-Seminar, 31 March - 04 April 2014
  • "On wave propagation in Schwarzschild spacetime" VII Black Hole Workshop, Aveiro, Portugal, 18-19 December 2014
  • "On wave propagation in Schwarzschild spacetime" Spring Conference of Deutsche Physikalische Gesellschaft, Berlin, Germany, 15 - 20 March 2015
  • "Relativistic Orbit Modeling", Satellite Gravimetry Meeting, AEI Hannover, Germany, 24 March 2015
  • "On geodesic deviation in Schwarzschild spacetime" Session 'Relativistic Metrology' at Metrology for Aerospace Conference, Benevento, Italy, 4 -5 June 2015
  • "On geodesic deviation in static spherically symmetric situations" 14th Marcel Grossmann Meeting, Rome, Italy, 12 - 18 July 2015
  • "Analytic solutions of wave equations in Schwarzschild spacetime", Sandoval Vallarta Caribbean Meeting, UNAM Mexico City, Mexico, 29 November - 04 December 2015
  • "On relativistic geodesy and orbit deviations", DPG Spring Conference, Hamburg, Germany, 29 February - 04 March 2016
  • "On the applicability of the geodesic deviation equation in General Relativity", 609. WE Heraeus Seminar on "Relativistic Geodesy - Foundations and Application", Bad Honnef, Germany, 13-18 March 2016
  • "On the applicability of the geodesic deviation equation in General Relativity", GR21 conference, Columbia University, New York, USA, 10-15 July 2016
  • "On exact solutions of wave equations in BH spacetimes", VI Leopoldo Garcia-Colin Mexican meeting, Mexico City, 2016
  • "On the relativistic geoid", Central European Relativity Seminar, Bremen, Germany, 2017
  • "The relativistic geoid: definition in terms of isochronometric surfaces", DPG Spring meeting, Bremen, Germany, 2017
  • "Foliation and visualization of black hole spacetimes", 641 Heraeus Seminar, Bad Honnef, 2017
  • "The relativistic geoid: redshift and acceleration potential", EGU Meeting, Wien 2017

Research stays

  • UAM, Mexico City, Mexico, February 2015
  • Nikhef Institute, Amsterdam, April 2017

Publications

  • D. Philipp, V. Perlick, D. Puetzfeld, E. Hackmann, C. Lämmerzahl: "Definition of the relativistic geoid in terms of isochronometric surfaces", Phys. Rev. D. 95, 104037 (2017), https://doi.org/10.1103/PhysRevD.95.104037
  • D. Philipp, V. Perlick, D. Puetzfeld, E. Hackmann, C. Lämmerzahl: "The relativistic geoid", Metrology for Aerospace (MetroAeroSpace), 2017 IEEE (submitted)
  • Phillipp D. and Pützfeld D. (2015): "On geodesic deviation in static spherically symmetric situations", April 2016, Proceedings of the 14th Marcel Grossmann Meeting
  • D. Philipp, V. Perlick, C. Laemmerzahl, K. Deshpande: "On geodesic deviation in Schwarzschild spacetime" Metrology for Aerospace (MetroAeroSpace), 2015 IEEE, 198 (2015) https://10.1109/MetroAeroSpace.2015.7180653
  • D. Philipp, V. Perlick: "Schwarzschild radial perturbations in Eddington-Finkelstein and Painlevé-Gullstrand coordinates" Int. J. Modern Phys. D 24, 1542006 (2015) http://dx.doi.org/10.1142/S0218271815420067
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