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The Energy of Gravitational Waves

  • Untertitel   What is Background and what is Fluctuation?; Systematic Expansion; Effective Theory; Course Graining / Separation of Scales / Integrating out; Energy-momentum Tensor of Gravitational Waves; Energy-momentum Conservation?; Energy Loss due to GWs
  • Sprecher   Apl. Prof. Dr. Jürgen Schaffner-Bielich
  • Ort   Phys 02.114
  • Datum   14.11.2018 @ 10:15

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Interaction of Gravitational Waves

  • Untertitel   Covariant Derivative / Tidal Gravitational Force; Local Inertial Frame: Reference Frame; Proper Time; Proper Detector Frame; Metric for earthbound detector; Corrections (Newtonian Force); Effect of GW on Test Masses; Polarisation Diagrams; Lines of Forces
  • Sprecher   Apl. Prof. Dr. Jürgen Schaffner-Bielich
  • Ort   Phys 02.114
  • Datum   07.11.2018 @ 10:15

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Geometric Approach to Gravitational Waves (continued)

  • Untertitel   Transvers-traceless Gauge; In Vacuum: Wave Equation; Single plane Wave; Projection onto the TT Gauge; Plane Wave Expansion; Interaction of GWs with Test Masses; Geodesic Equation / Deviation; Local Frame / Freely falling Frame
  • Sprecher   Apl. Prof. Dr. Jürgen Schaffner-Bielich
  • Ort   Phys 02.114
  • Datum   31.10.2018 @ 12:15

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Geometric Approach to Gravitational Waves

  • Untertitel   Exercise Dates; elearning Portal; Script and Lecture Notes; Notation; Expansion around flat Space; Equation of Motion for GWs; Use Gauge Freedom to choose Lorenz gauge; The transverse-traceless Gauge
  • Sprecher   Apl. Prof. Dr. Jürgen Schaffner-Bielich
  • Ort   Phys 02.114
  • Datum   24.10.2018 @ 12:15