Physik der kompakten Sterne (Compact Star Physics)

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Hybrid stars, Maxwell construction, Global charge neutrality etc.

  • Untertitel   Neutron + quark matter, 1st order phase transition + , mixed phase + 1st derivative of Ω jumps, charged bubbles, Gibbs construction, etc.
  • Sprecher   Apl. Prof. Dr. Schaffner-Bielich
  • Ort   Phys _ _.101
  • Datum   08.02.2018 @ 14:03

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Strange Stars, Hugenholtz von Hove theorem, Hybrid Star, Phase transitious

  • Untertitel   Structure of a strange star, model for nucleon, number density, Eos for MIT tag model
  • Sprecher   Apl. Prof. Dr. Schaffner-Bielich
  • Ort   Phys 02.116
  • Datum   06.02.2018 @ 10:16

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Structure of neutron stars (continued)

  • Untertitel   Inner core, Onset of hyperons, Hyperon puzzle, Solutions to hyperon puzzle, Quarks, Massless quarks, Strange stars
  • Sprecher   Apl. Prof. Dr. Schaffner-Bielich
  • Ort   Phys _ _.101
  • Datum   01.02.2018 @ 14:00

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Radius measurements, NICER mission, Structure of neutron stars

  • Untertitel   Measurement on Earth
  • Sprecher   Apl. Prof. Dr. Schaffner-Bielich
  • Ort   Phys 02.116
  • Datum   30.01.2018 @ 10:15

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Search for gravitational waves from pulsars, Pulsar mass measurements

  • Untertitel   Mass measurements: By looking at binaries / By measurement of radial velocity / By general relativity (Einstein time delay, Shapiro time delay, Gravitational wave emission, Periastron advance)
  • Sprecher   Apl. Prof. Dr. Schaffner-Bielich
  • Ort   Phys _ _.101
  • Datum   25.01.2018 @ 14:00

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Pulsar glitches, Dispersion measurement, Dipole model for pulsars, Emission of gravitational waves, Breaking index n

  • Untertitel   Blasts from the past, Energy loss from time changing dipoles, Example, Magnetic dipole
  • Sprecher   Apl. Prof. Dr. Schaffner-Bielich
  • Ort   Phys 02.116
  • Datum   23.01.2018 @ 10:15

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Pulsars

  • Untertitel   Companion: Star / White dwarf / Neutron Star, Period and mass of pulsars, Examples (zoo) of neutron stars, Production in supernovae: rotation, magnetic field
  • Sprecher   Apl. Prof. Dr. Schaffner-Bielich
  • Ort   Phys _ _.101
  • Datum   18.01.2018 @ 14:00

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Neutron Stars

  • Untertitel   History of Neutron Stars, Are pulsars neutron stars?
  • Sprecher   Apl. Prof. Dr. Schaffner-Bielich
  • Ort   Phys _ _.101
  • Datum   11.01.2018 @ 14:00
  • Beschreibung   Attention: The next lecture on Tuesday, 16th of January will be cancelled!

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Chandrasekhar mass, Coulomb corrections, Mass-radius measurement

  • Untertitel   Lane--Emden equation, correction at high density
  • Sprecher   Apl. Prof. Dr. Schaffner-Bielich
  • Ort   Phys 02.116
  • Datum   09.01.2018 @ 10:19

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Lane-Emden equation, Chandrasekhar mass

  • Untertitel   Dimensionless quantities, Politropic index, Value of Chandrasekhar mass
  • Sprecher   Apl. Prof. Dr. Schaffner-Bielich
  • Ort   Phys _ _.101
  • Datum   21.12.2017 @ 14:00

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White dwarfs

  • Untertitel   Include interactions, Intermediate density (low density), Mass-radius relation for polytropes
  • Sprecher   Apl. Prof. Dr. Schaffner-Bielich
  • Ort   Phys 02.116
  • Datum   19.12.2017 @ 10:54
  • Beschreibung   Leider gab es einen technischen Defekt zu Beginn der Aufnahme, weshalb die erste halbe Stunde nicht aufgezeichnet werden konnte, sorry!

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Selfbound EoS, Interacting fermions

  • Untertitel   Compactness, Redshift; Low / intermediate density, Mass-radius relation, Mass vs. radius diagram, Interaction strength
  • Sprecher   Apl. Prof. Dr. Schaffner-Bielich
  • Ort   Phys _ _.101
  • Datum   14.12.2017 @ 14:00

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Dimensionless TOV equation

  • Untertitel   Relativistic EoS, Limiting EoS from causality, Neutron / Neutralino / Quark star
  • Sprecher   Apl. Prof. Dr. Schaffner-Bielich
  • Ort   Phys _ _.101
  • Datum   07.12.2017 @ 14:00

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EoS, Landau mass, Landau radius, Maximum mass of a white dwarf, Scaling Solutions, dimensionless TOV equation,

  • Untertitel   Polytrope, put in TOV, scaling solution for a Fermi gas
  • Sprecher   Apl. Prof. Dr. Schaffner-Bielich
  • Ort   Phys 02.116
  • Datum   05.12.2017 @ 10:16
  • Beschreibung   Leider gab es einen technisches Problem mit dem Mikrofon, wir bitten dies zu entschuldigen

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Free Fermi gas, Compact Stars

  • Untertitel   Spheres in hydrostatic equilibrium: Landau argument, Stability analysis
  • Sprecher   Apl. Prof. Dr. Schaffner-Bielich
  • Ort   Phys _ _.101
  • Datum   30.11.2017 @ 14:00

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Matter in Beta-Equilibrium, chemical equilibrium, charge neutrality, EoS, first law, nuclear matter, relativistic limit

  • Sprecher   Apl. Prof. Dr. Schaffner-Bielich
  • Ort   Phys 02.116
  • Datum   28.11.2017 @ 10:15

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Chemical equilibrium

  • Untertitel   Beta-equilibrium, Conservation of quantum numbers, Thermodynamic potential of pressure
  • Sprecher   Apl. Prof. Dr. Schaffner-Bielich
  • Ort   Phys _ _.101
  • Datum   23.11.2017 @ 14:00

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TOVequation (cont.), Tolman-Oppenheimer-Volkoff equation, Schwarzschild solution,

  • Untertitel   Thermodynamic potential, Eulers Relation
  • Sprecher   Apl. Prof. Dr. Schaffner-Bielich
  • Ort   Phys 02.116
  • Datum   21.11.2017 @ 10:17

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The full Einstein equations, Tolmen-Oppenheimer-Volkoff equation

  • Untertitel   Equation of mass conservation
  • Sprecher   Apl. Prof. Dr. Schaffner-Bielich
  • Ort   Phys _ _.101
  • Datum   16.11.2017 @ 14:00

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Schwarzschild metric (Cont), Birkhoff theorem, Comparison to Neotonian limit, Energy-momentum tensor

  • Sprecher   Apl. Prof. Dr. Schaffner-Bielich
  • Ort   Phys 02.116
  • Datum   14.11.2017 @ 10:15

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Physik der Kompakten Sterne

  • Untertitel   general informations, Etymology of copact objects - White dward,
  • Sprecher   Apl. Prof. Dr. Schaffner-Bielich
  • Ort   Phys 02.116
  • Datum   24.10.2017 @ 10:15

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Physik der Kompakten Sterne

  • Untertitel   Intruduction, list of litriture, general informations, Outline, General relativity, Compact Stars, Withe dwarfs, Quark Stars, Hybrid star, cooling of compact stars, Gravitational waves
  • Sprecher   Apl. Prof. Dr. Schaffner-Bielich
  • Ort   Phys 02.116
  • Datum   17.10.2017 @ 10:15