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Criticisms of the Einstein field equation [[electronic resource] ] : the end of the 20th century physics / / Myron W. Evans ... [et al.]
| Criticisms of the Einstein field equation [[electronic resource] ] : the end of the 20th century physics / / Myron W. Evans ... [et al.] |
| Autore | Evans Myron W (Myron Wyn), <1950-> |
| Pubbl/distr/stampa | Cambridge, UK, : Cambridge International Science Pub., 2011 |
| Descrizione fisica | 1 online resource (470 p.) |
| Soggetto topico |
Einstein field equations
General relativity (Physics) |
| Soggetto genere / forma | Electronic books. |
| ISBN |
1-283-01226-X
9786613012265 1-907343-29-6 |
| Formato | Materiale a stampa  |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910459835603321 |
Evans Myron W (Myron Wyn), <1950->
|
||
| Cambridge, UK, : Cambridge International Science Pub., 2011 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Criticisms of the Einstein field equation [[electronic resource] ] : the end of the 20th century physics / / Myron W. Evans ... [et al.]
| Criticisms of the Einstein field equation [[electronic resource] ] : the end of the 20th century physics / / Myron W. Evans ... [et al.] |
| Autore | Evans Myron W (Myron Wyn), <1950-> |
| Pubbl/distr/stampa | Cambridge, UK, : Cambridge International Science Pub., 2011 |
| Descrizione fisica | 1 online resource (470 p.) |
| Soggetto topico |
Einstein field equations
General relativity (Physics) |
| ISBN |
1-283-01226-X
9786613012265 1-907343-29-6 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910789814503321 |
|
Evans Myron W (Myron Wyn), <1950->
|
||
| Cambridge, UK, : Cambridge International Science Pub., 2011 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Criticisms of the Einstein field equation [[electronic resource] ] : the end of the 20th century physics / / Myron W. Evans ... [et al.]
| Criticisms of the Einstein field equation [[electronic resource] ] : the end of the 20th century physics / / Myron W. Evans ... [et al.] |
| Autore | Evans Myron W (Myron Wyn), <1950-> |
| Pubbl/distr/stampa | Cambridge, UK, : Cambridge International Science Pub., 2011 |
| Descrizione fisica | 1 online resource (470 p.) |
| Soggetto topico |
Einstein field equations
General relativity (Physics) |
| ISBN |
1-283-01226-X
9786613012265 1-907343-29-6 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto |
Intro -- Preface -- Contents -- Chapter 1. Introduction -- Chapter 2. A Review of Einstein-Cartan-Evans (ECE) Field Theory -- 2.1 Introduction -- 2.2 Geometrical principles -- 2.3 The Field and wave equations of ECE theory -- 2.4 Aharonov-Bohm and Phase effects in ECE theory -- 2.5 Tensor and vector laws of classical dynamics and electrodynamics -- 2.6 Spin connection resonance -- 2.7 Effects of gravitation on optics and spectroscopy -- 2.8 Radiative corrections in ECE theory -- 2.9 Summary of advances made by ECE theory, and criticisms of the standard model -- Acknowledgments -- 2.10 Appendix 1: Homogeneous Maxwell-Heaviside equations -- 2.11 Appendix 2: The inhomogeneous equations -- 2.12 Appendix 3: Some examples of Hodge duals in Minkowski space-time -- 2.13 Appendix 4: Standard tensorial formulation of the homogeneous Maxwell-Heaviside field equations -- 2.14 Appendix 5: Illustrating the meaning of the connection with rotation in a plane -- Bibliography -- Chapter 3. Fundamental Errors in the General Theory of Relativity -- 3.1 Introduction -- 3.2 Schwarzschild space-time -- 3.3 Spherical symmetry -- 3.4 Derivation of Schwarzschild space-time -- 3.5 The prohibition of point-mass singularities -- 3.6 Laplace's alleged black hole -- 3.7 Black hole interactions and gravitational collapse -- 3.8 Further consequences for gravitational waves -- 3.9 Other violations -- 3.10 Three-dimensional spherically symmetric metric manifolds - first principles -- 3.11 Conclusions -- Dedication -- Bibliography -- Chapter 4 Violation of the Dual Bianchi Identity by Solutions of the Einstein Field Equation -- 4.1 Introduction -- 4.2 Numerical procedure -- 4.3 Results and discussion -- 4.4 Exact solutions of the Einstein field equation -- 4.4.1 Minkowski metric with shifted radial coordinate -- 4.4.2 Schwarzschild metric -- 4.4.3 General Crothers metric.
4.4.4 Crothers metric with generalized Schwarzschild parameters -- 4.4.5 Crothers metric with Schwarzschild parameters -- 4.4.6 General spherical metric -- 4.4.7 Spherically symmetric metric with perturbation a/r -- 4.4.8 Spherically symmetric metric with general μ(r) -- 4.4.9 Spherically symmetric metric with off-diagonal elements -- 4.4.10 Reissner-Nordstrom metric -- 4.4.11 Extended Reissner-Weyl metric -- 4.4.12 Kerr metric -- 4.4.13 Kerr-Newman (Charged Kerr metric) with M = 0 -- ρ = const: -- 4.4.14 Kerr-Newman (Charged Kerr metric) with a = 0 -- 4.4.15 Goedel metric -- 4.4.16 Static De Sitter metric -- 4.4.17 FLRW metric -- 4.4.18 Closed FLRW metric -- 4.4.19 Friedmann Dust metric -- 4.4.20 Kasner metric -- 4.4.21 Generalized FLRW metric -- 4.4.22 Eddington-Finkelstein metric for black holes -- 4.4.23 Kruskal coordinates metric of black hole -- 4.4.24 Einstein-Rosen bridge metric, u coordinates -- 4.4.25 Einstein-Rosen bridge metric, r coordinates -- 4.4.26 Massless Einstein-Rosen bridge metric, r coordinates -- 4.4.27 General Morris-Thorne wormhole metric -- 4.4.28 Bekenstein-Hawking radiation metric -- 4.4.29 Multi-cosmic string metric -- 4.4.30 Multi-cosmic string metric, bicone -- 4.4.31 Einstein-Rosen type cosmic string metric -- 4.4.32 Wheeler-Misner wormhole by 2 cosmic strings -- 4.4.33 Hayward-Kim-Lee wormhole type 1 -- 4.4.34 Hayward-Kim-Lee wormhole type 2 -- 4.4.35 Simple wormhole metric -- 4.4.36 Simple wormhole metric with varying cosmological constant -- 4.4.37 Evans metric -- 4.4.38 Perfect spherical fluid metric -- 4.4.39 Carmeli metric for spiral galaxies -- 4.4.40 Dirac metric -- 4.4.41 Alcubierre metric -- 4.4.42 Homogeneous space-time -- 4.4.43 Robertson-Walker metric -- 4.4.44 Anti-Mach metric -- 4.4.45 Petrov metric -- 4.4.46 Homogeneous non-null electromagnetic fields, type 1. 4.4.47 Homogeneous non-null electromagnetic fields, type 2 -- 4.4.48 Homogeneous perfect fluid, spherical -- 4.4.49 Homogeneous perfect fluid, Cartesian -- 4.4.50 Petrov type N metric -- 4.4.51 Space rotationally isotropic metric -- 4.4.52 Electrovacuum metric -- 4.4.53 Spatially homogeneous perfect fluid cosmologies -- 4.4.54 The main cosmological models -- 4.4.55 Petrov type D fluid -- 4.4.56 Spherically symmetric electromagnetic field with Λ = 0 -- 4.4.57 Plane-symmetric vacuum metric -- 4.4.58 Sheared dust metric -- 4.4.59 Plane-symmetric perfect fluid metric -- 4.4.60 Spherically symmetric perfect fluid metric (static) -- 4.4.61 Spherically symmetric perfect fluid metric (dynamic) -- 4.4.62 Collision of plane waves -- Bibliography -- Chapter 5. Einstein's Great Contributions to Physics,New Cosmologies and the AlternatingTheory of the Universe, as a Replacementfor the Flawed Big Bang Theory -- 5.1 Introduction -- 5.2 Einstein's early work and how it has been extended by workers at AIAS -- 5.2.1 Einstein's miracle year and subsequent work -- 5.2.2 The photoelectric effect, quantum theory and the photon -- 5.2.3 The existence and motion of atoms -- 5.2.4 Special relativity -- 5.2.5 E = mc2 -- 5.3 Einstein and general relativity -- 5.4 Testing relativity, by observing light bending around the sun -- 5.5 Black holes, singularities and large masses -- 5.6 New cosmologies -- 5.7 Dark matter in focus -- Chapter 6. Index. |
| Record Nr. | UNINA-9910810237503321 |
|
Evans Myron W (Myron Wyn), <1950->
|
||
| Cambridge, UK, : Cambridge International Science Pub., 2011 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Developments in Lorentzian geometry : GeLoCor 2021, Cordoba, Spain, February 1-5 / / edited by Alma L. Albujer [and four others]
| Developments in Lorentzian geometry : GeLoCor 2021, Cordoba, Spain, February 1-5 / / edited by Alma L. Albujer [and four others] |
| Pubbl/distr/stampa | Cham, Switzerland : , : Springer, , [2022] |
| Descrizione fisica | 1 online resource (323 pages) |
| Disciplina | 516 |
| Collana | Springer Proceedings in Mathematics and Statistics |
| Soggetto topico |
Geometry, Differential
General relativity (Physics) Geometria diferencial Relativitat general (Física) |
| Soggetto genere / forma | Llibres electrònics |
| ISBN | 3-031-05379-6 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto |
Intro -- Organization -- Preface -- Contents -- Semi-Riemannian Cones with Parallel Null Planes -- 1 Introduction -- 2 The Induced Structure on the Base -- 3 Consequences of the Fundamental Equations -- 4 The Local Form of the Metric on the Base -- References -- Nilpotent Structures of Neutral 4-Manifolds and Light-Like Surfaces -- 1 Introduction -- 2 Complex Structures and Paracomplex Structures of 4-Dimensional Neutral Vector Spaces -- 3 Nilpotent Structures of 4-Dimensional Neutral Vector Spaces -- 4 Almost Complex Structures and Almost Paracomplex Structures of Neutral 4-Manifolds -- 5 Almost Nilpotent Structures of Neutral 4-Manifolds -- 6 Light-Like Surfaces in Neutral 4-Manifolds -- References -- Positive Energy Theorems in Fourth-Order Gravity -- 1 Introduction -- 2 Preliminaries -- 3 Conservation Principles and Fourth Order Energy -- 4 Positive Energy Theorem for Einstein Metrics -- 5 Positive Energy Theorem for Stationary Solutions -- 6 The Q-Curvature Positive Mass Theorem -- References -- Curvature and Killing Vector Fields on Lorentzian 3-Manifolds -- 1 Introduction -- 2 The Newman-Penrose Formalism for Lorentzian 3-Manifolds -- 3 The Newman-Penrose Formalism and Global Obstructions -- 3.1 Evolution Equations for Divergence, Twist, and Shear -- 4 The Newman-Penrose Formalism and Local Classifications -- 4.1 The Riemannian Case -- 4.2 Local Coordinates -- 4.3 The Local Classification -- 4.4 The Lorentzian Setting -- References -- Bochner-Flat Para-Kähler Surfaces -- 1 Introduction -- 2 Walker Structures -- 2.1 Self-Dual Walker Manifolds -- 3 Bochner-Flat Para-Kähler Surfaces -- 3.1 Bochner-Flat Para-Kähler Surfaces of Constant Scalar Curvature -- 3.2 Some Examples of Bochner-Flat Para-Kähler Structures of Non-constant Scalar Curvature -- References -- Remarks on the Existence of CMC Cauchy Surfaces -- 1 Introduction.
2 Some CMC Existence Results -- 2.1 CMC Existence Result from a Spacetime Curvature Condition -- 2.2 CMC Existence Result Related to a Conjecture of Dilts and Holst -- 3 Remarks on the Conformal Structure of Cosmological Spacetimes -- References -- Lorentzian Area and Volume Estimates for Integral Mean Curvature Bounds -- 1 Introduction -- 2 Background -- 2.1 Our Setting -- 2.2 Comparison Spaces -- 2.3 The Cosmological Time Function and Its Properties -- 3 Area and Volume Estimates -- 3.1 Basic Area and Volume Estimates Using Integral Mean Curvature Bounds -- 3.2 Proof of Theorem 2 -- 4 Generalized Area Estimates for MathID486Σt -- 5 Extending Theorem 2 to Subsets and Non-compact MathID519Σ with Finite Area -- 6 Example: For p less than np< -- n, Bounds on the upper L Superscript pLp-Norm of upper H Subscript plusH+ are Insufficient for the Estimates (47), (48) -- References -- Null Hypersurfaces and the Rigged Metric -- 1 Introduction -- 2 Characterization of a Null Cone -- 3 Codimension Two Spacelike Submanifolds Through a Null Hypersurface -- References -- Spacelike Causal Boundary at Finite Distance and Continuous Extension of the Metric: A Preliminary Report -- 1 Introduction -- 2 Spacelike Causal Boundary at Finite Distance -- 3 C0 Extension of the Metric to the Causal Boundary -- References -- Lightlike Hypersurfaces and Time-Minimizing Geodesics in Cone Structures -- 1 Introduction -- 2 Preliminary Notions on Cone Structures -- 3 Lightlike Hypersurfaces -- 4 Smoothness of Achronal Boundaries -- 5 Minimization Properties of Cone Geodesics -- References -- Anisotropic Connections and Parallel Transport in Finsler Spacetimes -- 1 Introduction -- 2 General Background -- 2.1 Pseudo-Finsler Metrics -- 2.2 Finsler Spacetimes and Its Restspace -- 3 Anisotropic Connections -- 3.1 Anisotropic Tensor Fields and Their Vertical Derivatives. 3.2 Basic Notion of Anisotropic Connection -- 3.3 Extension to a Covariant Derivative of Anisotropic Tensors -- 4 Anisotropic Versus Nonlinear Connections -- 4.1 Setting for Nonlinear Connections -- 4.2 Interplay Between Anisotropic Connections and Nonlinear Ones -- 5 Anisotropic Versus Linear Connections -- 5.1 Linear Connections on VArightarrowA -- 5.2 Anisotropic Connections as Vertically Trivial Linear Connections -- 6 Anisotropic Versus Finsler Connections -- 6.1 The Metric Spray -- 6.2 The Finslerian Linear Connections -- 7 Parallel Transport and Anisotropic Connections -- 7.1 Observers and Parallel Transport -- 7.2 Recovering the Anisotropic Connection from the Transport -- 7.3 Levi-Civita-Chern Connection of a Finsler Spacetime -- References -- Stability of Pseudo-Kähler Manifolds and Cohomological Decomposition -- 1 Introduction -- 2 Bott-Chern Cohomology and Pseudo-Kähler Stability -- 3 Cohomological Decomposition and Stability -- 4 Cohomologically Pseudo-Kähler Solvmanifolds -- References -- Singularity Scattering Laws for Bouncing Cosmologies: A Brief Overview -- 1 Introduction -- 2 Global Nonlinear Stability of Einstein Spacetimes -- 2.1 Background -- 2.2 Self-gravitating Massive Matter Field -- 3 Spacetimes with Singularity Hypersurfaces -- 3.1 Our Standpoint -- 3.2 Formulation of the Problem -- 4 Fundamental Notions and Local Existence Theory -- 4.1 A Construction Scheme -- 4.2 Singularity Data and Asymptotic Profiles -- 4.3 Cyclic Spacetimes -- 4.4 Existence and Asymptotic Properties of Cyclic Spacetimes -- 5 Classification of Scattering Maps -- 5.1 Terminology -- 5.2 Main Classification Results -- 5.3 The Three Universal Laws of Quiescent Bouncing Cosmology -- 5.4 Role of the Small-Scale Physics -- References -- ε-Contact Structures and Six-Dimensional Supergravity -- 1 Introduction -- 2 ε-Contact Metric Structures. 3 Null Contact Metric Structures -- 3.1 Sasakian and K-Contact Null Contact Structures -- 4 εη-Einstein Structures and Six-Dimensional Supergravity -- References -- Geometry of Null Hypersurfaces in Lorentzian Space Forms -- 1 Introduction -- 2 The General Framework -- 3 Conformality: Definition, Examples and Related Results -- 4 Null Screen Isoparametric Hypersurfaces -- 5 Null Einstein Hypersurfaces -- References -- Dynamics of Relativistic Particles with Torsion in Certain Non-flat Spacetimes -- 1 Introduction -- 2 Generalities -- 2.1 Calculus of Variations -- 2.2 Equations of Motion -- 3 Set up -- 4 Trajectories in Generalized Robertson-Walker Spacetimes -- 4.1 Frenet Frame -- 4.2 The Curvature Functional -- 4.3 The Torsion Functional -- 5 Trajectories in Standard Static Spacetimes -- 5.1 Frenet Frame -- 5.2 The Curvature Functional -- 5.3 The Torsion Functional -- 6 Discussion -- References -- The Half-Space Model of Pseudo-hyperbolic Space -- 1 Introduction -- 2 First Definitions and Properties -- 2.1 The Half-Space Model -- 2.2 An Isometric Embedding -- 2.3 Symmetries -- 3 Totally Geodesic Submanifolds -- 3.1 The Geodesic Equations -- 3.2 Totally Geodesic Hypersurfaces -- 3.3 The General Classification -- 4 Geodesics -- 4.1 Lightlike Geodesics -- 4.2 A Preliminary Computation -- 4.3 Timelike Geodesics -- 4.4 Spacelike Geodesics -- 5 The Boundary at Infinity -- 5.1 The Extended Embedding -- 5.2 The Full Boundary in the Half-Space Model -- 5.3 Examples -- 5.4 Geodesics Revisited -- 6 Horospheres -- 7 Isometries -- 7.1 The Isometry Group Isom(mathcalHp,q) -- 7.2 Inversions -- 7.3 Action of Isom(mathbbHp,q) -- References -- Author Index. |
| Record Nr. | UNINA-9910616204203321 |
| Cham, Switzerland : , : Springer, , [2022] | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Developments in Lorentzian geometry : GeLoCor 2021, Cordoba, Spain, February 1-5 / / edited by Alma L. Albujer [and four others]
| Developments in Lorentzian geometry : GeLoCor 2021, Cordoba, Spain, February 1-5 / / edited by Alma L. Albujer [and four others] |
| Pubbl/distr/stampa | Cham, Switzerland : , : Springer, , [2022] |
| Descrizione fisica | 1 online resource (323 pages) |
| Disciplina | 516 |
| Collana | Springer Proceedings in Mathematics and Statistics |
| Soggetto topico |
Geometry, Differential
General relativity (Physics) Geometria diferencial Relativitat general (Física) |
| Soggetto genere / forma | Llibres electrònics |
| ISBN | 3-031-05379-6 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto |
Intro -- Organization -- Preface -- Contents -- Semi-Riemannian Cones with Parallel Null Planes -- 1 Introduction -- 2 The Induced Structure on the Base -- 3 Consequences of the Fundamental Equations -- 4 The Local Form of the Metric on the Base -- References -- Nilpotent Structures of Neutral 4-Manifolds and Light-Like Surfaces -- 1 Introduction -- 2 Complex Structures and Paracomplex Structures of 4-Dimensional Neutral Vector Spaces -- 3 Nilpotent Structures of 4-Dimensional Neutral Vector Spaces -- 4 Almost Complex Structures and Almost Paracomplex Structures of Neutral 4-Manifolds -- 5 Almost Nilpotent Structures of Neutral 4-Manifolds -- 6 Light-Like Surfaces in Neutral 4-Manifolds -- References -- Positive Energy Theorems in Fourth-Order Gravity -- 1 Introduction -- 2 Preliminaries -- 3 Conservation Principles and Fourth Order Energy -- 4 Positive Energy Theorem for Einstein Metrics -- 5 Positive Energy Theorem for Stationary Solutions -- 6 The Q-Curvature Positive Mass Theorem -- References -- Curvature and Killing Vector Fields on Lorentzian 3-Manifolds -- 1 Introduction -- 2 The Newman-Penrose Formalism for Lorentzian 3-Manifolds -- 3 The Newman-Penrose Formalism and Global Obstructions -- 3.1 Evolution Equations for Divergence, Twist, and Shear -- 4 The Newman-Penrose Formalism and Local Classifications -- 4.1 The Riemannian Case -- 4.2 Local Coordinates -- 4.3 The Local Classification -- 4.4 The Lorentzian Setting -- References -- Bochner-Flat Para-Kähler Surfaces -- 1 Introduction -- 2 Walker Structures -- 2.1 Self-Dual Walker Manifolds -- 3 Bochner-Flat Para-Kähler Surfaces -- 3.1 Bochner-Flat Para-Kähler Surfaces of Constant Scalar Curvature -- 3.2 Some Examples of Bochner-Flat Para-Kähler Structures of Non-constant Scalar Curvature -- References -- Remarks on the Existence of CMC Cauchy Surfaces -- 1 Introduction.
2 Some CMC Existence Results -- 2.1 CMC Existence Result from a Spacetime Curvature Condition -- 2.2 CMC Existence Result Related to a Conjecture of Dilts and Holst -- 3 Remarks on the Conformal Structure of Cosmological Spacetimes -- References -- Lorentzian Area and Volume Estimates for Integral Mean Curvature Bounds -- 1 Introduction -- 2 Background -- 2.1 Our Setting -- 2.2 Comparison Spaces -- 2.3 The Cosmological Time Function and Its Properties -- 3 Area and Volume Estimates -- 3.1 Basic Area and Volume Estimates Using Integral Mean Curvature Bounds -- 3.2 Proof of Theorem 2 -- 4 Generalized Area Estimates for MathID486Σt -- 5 Extending Theorem 2 to Subsets and Non-compact MathID519Σ with Finite Area -- 6 Example: For p less than np< -- n, Bounds on the upper L Superscript pLp-Norm of upper H Subscript plusH+ are Insufficient for the Estimates (47), (48) -- References -- Null Hypersurfaces and the Rigged Metric -- 1 Introduction -- 2 Characterization of a Null Cone -- 3 Codimension Two Spacelike Submanifolds Through a Null Hypersurface -- References -- Spacelike Causal Boundary at Finite Distance and Continuous Extension of the Metric: A Preliminary Report -- 1 Introduction -- 2 Spacelike Causal Boundary at Finite Distance -- 3 C0 Extension of the Metric to the Causal Boundary -- References -- Lightlike Hypersurfaces and Time-Minimizing Geodesics in Cone Structures -- 1 Introduction -- 2 Preliminary Notions on Cone Structures -- 3 Lightlike Hypersurfaces -- 4 Smoothness of Achronal Boundaries -- 5 Minimization Properties of Cone Geodesics -- References -- Anisotropic Connections and Parallel Transport in Finsler Spacetimes -- 1 Introduction -- 2 General Background -- 2.1 Pseudo-Finsler Metrics -- 2.2 Finsler Spacetimes and Its Restspace -- 3 Anisotropic Connections -- 3.1 Anisotropic Tensor Fields and Their Vertical Derivatives. 3.2 Basic Notion of Anisotropic Connection -- 3.3 Extension to a Covariant Derivative of Anisotropic Tensors -- 4 Anisotropic Versus Nonlinear Connections -- 4.1 Setting for Nonlinear Connections -- 4.2 Interplay Between Anisotropic Connections and Nonlinear Ones -- 5 Anisotropic Versus Linear Connections -- 5.1 Linear Connections on VArightarrowA -- 5.2 Anisotropic Connections as Vertically Trivial Linear Connections -- 6 Anisotropic Versus Finsler Connections -- 6.1 The Metric Spray -- 6.2 The Finslerian Linear Connections -- 7 Parallel Transport and Anisotropic Connections -- 7.1 Observers and Parallel Transport -- 7.2 Recovering the Anisotropic Connection from the Transport -- 7.3 Levi-Civita-Chern Connection of a Finsler Spacetime -- References -- Stability of Pseudo-Kähler Manifolds and Cohomological Decomposition -- 1 Introduction -- 2 Bott-Chern Cohomology and Pseudo-Kähler Stability -- 3 Cohomological Decomposition and Stability -- 4 Cohomologically Pseudo-Kähler Solvmanifolds -- References -- Singularity Scattering Laws for Bouncing Cosmologies: A Brief Overview -- 1 Introduction -- 2 Global Nonlinear Stability of Einstein Spacetimes -- 2.1 Background -- 2.2 Self-gravitating Massive Matter Field -- 3 Spacetimes with Singularity Hypersurfaces -- 3.1 Our Standpoint -- 3.2 Formulation of the Problem -- 4 Fundamental Notions and Local Existence Theory -- 4.1 A Construction Scheme -- 4.2 Singularity Data and Asymptotic Profiles -- 4.3 Cyclic Spacetimes -- 4.4 Existence and Asymptotic Properties of Cyclic Spacetimes -- 5 Classification of Scattering Maps -- 5.1 Terminology -- 5.2 Main Classification Results -- 5.3 The Three Universal Laws of Quiescent Bouncing Cosmology -- 5.4 Role of the Small-Scale Physics -- References -- ε-Contact Structures and Six-Dimensional Supergravity -- 1 Introduction -- 2 ε-Contact Metric Structures. 3 Null Contact Metric Structures -- 3.1 Sasakian and K-Contact Null Contact Structures -- 4 εη-Einstein Structures and Six-Dimensional Supergravity -- References -- Geometry of Null Hypersurfaces in Lorentzian Space Forms -- 1 Introduction -- 2 The General Framework -- 3 Conformality: Definition, Examples and Related Results -- 4 Null Screen Isoparametric Hypersurfaces -- 5 Null Einstein Hypersurfaces -- References -- Dynamics of Relativistic Particles with Torsion in Certain Non-flat Spacetimes -- 1 Introduction -- 2 Generalities -- 2.1 Calculus of Variations -- 2.2 Equations of Motion -- 3 Set up -- 4 Trajectories in Generalized Robertson-Walker Spacetimes -- 4.1 Frenet Frame -- 4.2 The Curvature Functional -- 4.3 The Torsion Functional -- 5 Trajectories in Standard Static Spacetimes -- 5.1 Frenet Frame -- 5.2 The Curvature Functional -- 5.3 The Torsion Functional -- 6 Discussion -- References -- The Half-Space Model of Pseudo-hyperbolic Space -- 1 Introduction -- 2 First Definitions and Properties -- 2.1 The Half-Space Model -- 2.2 An Isometric Embedding -- 2.3 Symmetries -- 3 Totally Geodesic Submanifolds -- 3.1 The Geodesic Equations -- 3.2 Totally Geodesic Hypersurfaces -- 3.3 The General Classification -- 4 Geodesics -- 4.1 Lightlike Geodesics -- 4.2 A Preliminary Computation -- 4.3 Timelike Geodesics -- 4.4 Spacelike Geodesics -- 5 The Boundary at Infinity -- 5.1 The Extended Embedding -- 5.2 The Full Boundary in the Half-Space Model -- 5.3 Examples -- 5.4 Geodesics Revisited -- 6 Horospheres -- 7 Isometries -- 7.1 The Isometry Group Isom(mathcalHp,q) -- 7.2 Inversions -- 7.3 Action of Isom(mathbbHp,q) -- References -- Author Index. |
| Record Nr. | UNISA-996495170703316 |
| Cham, Switzerland : , : Springer, , [2022] | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. di Salerno | ||
| ||
Einstein at Work on Unified Field Theory [[electronic resource] ] : The Five-Dimensional Einstein-Bergmann Approach / / by Tobias Schütz
| Einstein at Work on Unified Field Theory [[electronic resource] ] : The Five-Dimensional Einstein-Bergmann Approach / / by Tobias Schütz |
| Autore | Schütz Tobias |
| Edizione | [1st ed. 2024.] |
| Pubbl/distr/stampa | Cham : , : Springer Nature Switzerland : , : Imprint : Birkhäuser, , 2024 |
| Descrizione fisica | 1 online resource (362 pages) |
| Disciplina | 530.142 |
| Collana | Einstein Studies |
| Soggetto topico |
Physics - History
Physics General relativity (Physics) Gravitation History of Physics and Astronomy Conceptual Development in Physics General Relativity Gravitational Physics |
| ISBN | 3-031-52127-7 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto | Introduction -- Focus on Mathematics -- Einstein and Projective Geometry -- Different Pathways to the Generalization of Kaluza’s Theory -- Einstein’s Further Considerations on the Generalized Kaluza Theory -- Considerations on Delta Functions -- Methodological Reflections -- Conclusion. |
| Record Nr. | UNINA-9910847574203321 |
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Schütz Tobias
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| Cham : , : Springer Nature Switzerland : , : Imprint : Birkhäuser, , 2024 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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Einstein aveva ragione? : le prove sperimentali della relatività generale / Clifford M. Will
| Einstein aveva ragione? : le prove sperimentali della relatività generale / Clifford M. Will |
| Autore | Will, Clifford M |
| Pubbl/distr/stampa | Torino : Bollati Boringhieri, 1989 |
| Descrizione fisica | 230p. ; 21 cm |
| Disciplina | 530.11 |
| Collana | Superuniversale |
| Soggetto topico |
Relatività - Teoria
General relativity (Physics) Astrophysics |
| ISBN | 9788833904924 |
| Classificazione |
LC QC173.6
53.1.52 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | ita |
| Titolo uniforme | |
| Record Nr. | UNISALENTO-991000291029707536 |
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Will, Clifford M
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| Torino : Bollati Boringhieri, 1989 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. del Salento | ||
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Einstein equations : local energy, self-force, and fields in general relativity / / Sergio Luigi Cacciatori and Alexander Kamenshchik, editors
| Einstein equations : local energy, self-force, and fields in general relativity / / Sergio Luigi Cacciatori and Alexander Kamenshchik, editors |
| Edizione | [1st ed. 2022.] |
| Pubbl/distr/stampa | Cham, Switzerland : , : Birkhäuser, , [2022] |
| Descrizione fisica | 1 online resource (261 pages) |
| Disciplina | 530.11 |
| Collana | Tutorials, Schools, and Workshops in the Mathematical Sciences |
| Soggetto topico |
General relativity (Physics)
Equacions de camp d'Einstein Relativitat general (Física) |
| Soggetto genere / forma |
Congressos
Llibres electrònics |
| ISBN | 3-031-21845-0 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto | Part I. Main Lectures -- Introduction to the Wang-Yau quasi-local energy -- Gravitational self-force in the Schwarzschild spacetime -- Geometry and analysis in black hole spacetimes -- Study of fundamental laws with Antimatter -- Part II. Proceedings -- Quantum Ergosphere and Brick Wall -- Geodesic structure and linear instability of some wormholes -- New trends in the general relativistic Poynting-Robertson effect modeling -- Brief Overview of Numerical Relativity -- Length-contraction in curved spacetime -- Exact solutions of Einstein-Maxwell(-dilation) equations with discrete translational symmetry -- Exact solutions of the Einstein equations for an infinite slab with constant energy density -- Emergence of classicality from an inhomogeneous universe. |
| Record Nr. | UNINA-9910682568703321 |
| Cham, Switzerland : , : Birkhäuser, , [2022] | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Einstein equations : local energy, self-force, and fields in general relativity / / Sergio Luigi Cacciatori and Alexander Kamenshchik, editors
| Einstein equations : local energy, self-force, and fields in general relativity / / Sergio Luigi Cacciatori and Alexander Kamenshchik, editors |
| Edizione | [1st ed. 2022.] |
| Pubbl/distr/stampa | Cham, Switzerland : , : Birkhäuser, , [2022] |
| Descrizione fisica | 1 online resource (261 pages) |
| Disciplina | 530.11 |
| Collana | Tutorials, Schools, and Workshops in the Mathematical Sciences |
| Soggetto topico |
General relativity (Physics)
Equacions de camp d'Einstein Relativitat general (Física) |
| Soggetto genere / forma |
Congressos
Llibres electrònics |
| ISBN | 3-031-21845-0 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto | Part I. Main Lectures -- Introduction to the Wang-Yau quasi-local energy -- Gravitational self-force in the Schwarzschild spacetime -- Geometry and analysis in black hole spacetimes -- Study of fundamental laws with Antimatter -- Part II. Proceedings -- Quantum Ergosphere and Brick Wall -- Geodesic structure and linear instability of some wormholes -- New trends in the general relativistic Poynting-Robertson effect modeling -- Brief Overview of Numerical Relativity -- Length-contraction in curved spacetime -- Exact solutions of Einstein-Maxwell(-dilation) equations with discrete translational symmetry -- Exact solutions of the Einstein equations for an infinite slab with constant energy density -- Emergence of classicality from an inhomogeneous universe. |
| Record Nr. | UNISA-996518464603316 |
| Cham, Switzerland : , : Birkhäuser, , [2022] | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. di Salerno | ||
| ||
Einstein equations: physical and mathematical aspects of general relativity : Domoschool 2018 / Sergio Cacciatori, Batu Guneysu, Stefano Pigola editors
| Einstein equations: physical and mathematical aspects of general relativity : Domoschool 2018 / Sergio Cacciatori, Batu Guneysu, Stefano Pigola editors |
| Pubbl/distr/stampa | Cham : Springer International Publishing, 2019 |
| Descrizione fisica | xiv, 357 p. : ill. ; 24 cm |
| Disciplina | 530.11 |
| Altri autori (Persone) |
Cacciatori, Sergioauthor
Güneysu, Batu Pigola, Stefanoauthor |
| Altri autori (Convegni) | Domoschool <2018> |
| Collana | Tutorials, schools, and workshops in the mathematical sciences, 2522-0977 |
| Soggetto topico |
Mathematical Physics
General relativity (Physics) Gravitation |
| ISBN | 9783030180638 |
| Classificazione |
LC QC173.6
53.1.5 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNISALENTO-991004265227307536 |
| Cham : Springer International Publishing, 2019 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. del Salento | ||
| ||
Soggetto topico
-
General relativity (Physics)
(191)
- Cosmology (29)
- Gravitation (27)
- Space and time (24)
- Quantum gravity (17)