Gravity Lens / Oguri Shinshu

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Physics
[Introduction to the Contents]
Gravitational lens, which is expected to be applied in various observations such as distant celestial bodies, large-scale structures of the universe, planetary exploration, etc.
The only book in Japan that provides a consistent explanation from the basics to individual topics.
[Contents]
Chapter 1 Discovery and Application of Gravitational Lens
Early History of Gravitational Lens / Discovery of Strong Gravitational Lens / Discovery of Gravitational Microlens / Detection of Weak Gravitational Lens
Chapter 2 Gravitational Lens Equation
Geodesic Equation / Derivation of Gravitational Lens Equation / Local Planar Coordinates and Born approximation / Thin Lens Approximation and Single Lens Planar Approximation / Multiple Lens Planar Approximation / Multiple Lens Planar Approximation / Correspondence with Fermat's Principle / Correspondence with well-known expressions for bending angles
Chapter 3 Fundamental Properties of Gravitational Lens
Summary of Gravitational Lens Equation / Correspondence of Gravitational Lens Potential and Mass Density Distribution / Image Position and Multiple Images / Deformation of Images And Image Parity / Critical Curve and Focal Line / Time Lag / Correspondence With Fermat's Principle and Classification of Multiple Images
Chapter 3 Fundamental Properties of Gravitational Lens
Summary of Gravitational Lens Equation / Correspondence of Gravitational Lens Potential and Mass Density Distribution / Image Position and Multiple Images / Deformation of Images And Image Parity / Critical Curve and Focal Line / Time Lag / Correspondence With Fermat's Principle and Classification of Multiple Images
Chapter 3 Fundamental Properties of Gravitational Lens
Summary of Gravitational Lens Equation / Correspondence of Gravitational Lens Potential and Mass Density Distribution / Image Position and Multiple Images / Image Position and Multiple Images / Image Deformation / Effect of External Perturbation / Mass Model with Elliptical Distribution / Behavior of Multiple Images Near the Critical Curve
Chapter 5 Strong Gravitational Lens
Mass Modeling / Specific Examples of Mass Modeling / Measuring Hubble Constant / Measuring Small-Scale Mass Distribution / Gravitational Lens Probability
Chapter 6 Gravitational Microlens
Gravitational Microlens
Gravitational Microlens with Point Mass Lens / Gravitational Microlens Parallax / Position Astronomy of Gravitational Microlens / Gravitational Microlens Probability and Incidence Rate / Cosmological Strain Field / Cosmological Strain Field / Cosmological Strain Field / Cosmological wave optics geometrical optics wave optics Oguri