Quantum Field Theory in Curved Spacetime

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    9) Hawking Effect & Thermodynamics of Black Holes (continued)

    • Untertitel   9.1 Hawking Radiation (continued); 9.2 Black Hole Thermodynamics
    • Sprecher   Apl. Prof. Dr. Jürgen Schaffner-Bielich
    • Ort   Phys 02.116
    • Datum   18.02.2021 @ 14:15
    • Beschreibung   Note: There is a little gap in the video at about 29 min., but Mr. Schaffner-Bielich explains the missing content in the following summary! Sorry for the technical problem!
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      8) Unruh Effect (continued); 9) Hawking Effect & Thermodynamics of Black Holes

      • Untertitel   8.4 Bogolyubov Transformation (continued); 8.5 Occupation Numbers and Unruh Temperature; 9.1 Hawking Radiation
      • Sprecher   Apl. Prof. Dr. Jürgen Schaffner-Bielich
      • Ort   Phys 02.116
      • Datum   11.02.2021 @ 14:15
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        8) Unruh Effect

        • Untertitel   8.1 Accelerated Motion; 8.2 Comoving Frame of accelerated Observers; 8.3 Quantum Fields in inertial and accelerated Frames; 8.4 Bogolyubov Transformation
        • Sprecher   Apl. Prof. Dr. Jürgen Schaffner-Bielich
        • Ort   Phys 02.116
        • Datum   04.02.2021 @ 14:15
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          7) Quantum Fields in a De Sitter Universe (continued)

          • Untertitel   7.2 Quantization (continued); 7.3 Fluctuations in Inflationary Universe
          • Sprecher   Apl. Prof. Dr. Jürgen Schaffner-Bielich
          • Ort   Phys 02.116
          • Datum   28.01.2021 @ 14:15
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            6) Quantum Fields in an expanding Universe (continued); 7) Quantum Fields in a De Sitter Universe

            • Untertitel   6.7. Example of Particle Production; 7.1 De Sitter Universe; 7.2 Quantization
            • Sprecher   Apl. Prof. Dr. Jürgen Schaffner-Bielich
            • Ort   Phys 02.116
            • Datum   21.01.2021 @ 14:15
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              6) Quantum Fields in an expanding Universe (continued)

              • Untertitel   6.5) Choice of physical Vacuum; 6.6) Amplitude of Quantum Fluctuations
              • Sprecher   Apl. Prof. Dr. Jürgen Schaffner-Bielich
              • Ort   Phys 02.116
              • Datum   14.01.2021 @ 14:15
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                6) Quantum Fields in an expanding Universe

                • Untertitel   6.1) Classical scalar Field in an expanding Background; 6.2) Quantization; 6.3) Bogolyubov Transformations; 6.4) Hilbert Space; 6.5) Choice of physical Vacuum
                • Sprecher   Apl. Prof. Dr. Jürgen Schaffner-Bielich
                • Ort   Phys 02.116
                • Datum   17.12.2020 @ 14:15
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                  5) Reminder - Classical Fields

                  • Untertitel   5.1) Action Functional, 5.2) Real Scalar Field, 5.3) Gauge Invariance and Coupling to Electromagnetic Field, 5.4) Action for Gravitational and Gauge Fields, 5.5) Energy-Momentum Tensor
                  • Sprecher   Apl. Prof. Dr. Jürgen Schaffner-Bielich
                  • Ort   Phys 02.116
                  • Datum   10.12.2020 @ 14:15
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                    4) From Harmonic Oscillators to Fields (continued)

                    • Untertitel   4.2) From oscillators to fields; 4.3) Quantizing fields in flat spacetime; 4.4) The mode expansion; 4.5) Vacuum energy and vacuum fluctuations
                    • Sprecher   Apl. Prof. Dr. Jürgen Schaffner-Bielich
                    • Ort   Phys 02.116
                    • Datum   03.12.2020 @ 14:34
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                      3) Driven Harmonic Oscillator; 4) From Harmonic Oscillators to Fields

                      • Untertitel   3.1) Quantizing an Oscillator; 3.2) The "In" and "Out"-States; 3.3) Matrix Elements and Green's Function; 4.1) Quantum Harmonic Oscillators
                      • Sprecher   Apl. Prof. Dr. Jürgen Schaffner-Bielich
                      • Ort   Phys 02.116
                      • Datum   26.11.2020 @ 14:15
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                        2) Reminder: Classical & Quantum Theory (continued)

                        • Untertitel   2.2) Hamilton Formalism; 2.3) Quantization of the Hamiltonian; 2.4) Hilbert Space and Dirac Notation; 2.5) Operators, Eigenvalue Problem and Basis; 2.6) Generalized Eigenvectors and Matrix Elements; 2.7) Evolution in Quantum Theory
                        • Sprecher   Apl. Prof. Dr. Jürgen Schaffner-Bielich
                        • Ort   Phys 02.116
                        • Datum   19.11.2020 @ 14:15
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                          1) Overview (continued); 2) Reminder: Classical & Quantum Theory

                          • Untertitel   1.4) Quantum Vacuum Fluctuations; 1.5) Particle Interpretation of Quantum Fields; 1.6) QFT in classical Backgrounds; 1.7) Examples of Particle Creation; 2.1 Lagrangian Formalism
                          • Sprecher   Apl. Prof. Dr. Jürgen Schaffner-Bielich
                          • Ort   Phys 02.116
                          • Datum   12.11.2020 @ 14:15
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                            1) Overview

                            • Untertitel   Formalities; Content; Literature; 1.1 Classical Field; 1.2 Quantum Field and its Vacuum State; 1.3 Vacuum Energy
                            • Sprecher   Apl. Prof. Dr. Jürgen Schaffner-Bielich
                            • Ort   Phys 02.116
                            • Datum   06.11.2020 @ 14:15
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