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Structure and dynamics of compact stars / / Omar Benhar
| Structure and dynamics of compact stars / / Omar Benhar |
| Autore | Benhar Omar |
| Edizione | [First edition.] |
| Pubbl/distr/stampa | Cham, Switzerland : , : Springer International Publishing AG, , [2023] |
| Descrizione fisica | 1 online resource (xi, 169 pages) : illustrations (some color) |
| Disciplina | 523.887 |
| Collana | Lecture Notes in Physics Series |
| Soggetto topico | Compact objects (Astronomy) |
| ISBN | 3-031-35628-4 |
| Formato | Materiale a stampa  |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto |
Intro -- Preface -- Contents -- Acronyms -- Physical and Astronomical Constants -- Part I White Dwarfs -- 1 The Prototype Compact Star -- 1.1 Discovery of White Dwarfs -- 1.2 Formation of White Dwarfs -- 1.3 Properties of the Degenerate Fermi Gas -- 1.3.1 Energy Density -- 1.3.2 Pressure -- 1.3.3 Relativistic Regime -- 1.4 Significance of the Equation of State -- 1.5 Equation of State of White Dwarf Matter -- 1.6 Equilibrium of White Dwarfs and Chandrasekhar Limit -- Part II Neutron Stars -- 2 Neutron Star Structure -- 2.1 Discovery of Neutron Stars -- 2.2 Overview of Neutron Star Composition -- 2.2.1 Outer Crust -- Inverse β-decay -- Neutronisation -- 2.2.2 Inner Crust -- Superfluidity and Superconductivity -- 3 The Neutron Star Core -- 3.1 Preamble -- 3.2 Constraints on the Nuclear Matter EOS -- 3.3 Microscopic Models of the Nuclear Matter EOS -- 3.3.1 Empirical Information on Nuclear Forces -- 3.3.2 The Nucleon-Nucleon Interaction -- 3.3.3 Irreducible Three-Nucleon Interactions -- 3.3.4 Non Relativistic Nuclear Many-Body Theory -- The Nuclear Many-Body Problem -- 3.3.5 Nuclear Matter Theory -- G-Matrix Perturbation Theory -- CBF Perturbation Theory -- The Equation of State of Akmal Pandharipande and Ravenhall -- 3.3.6 Relativistic Approaches -- The Relativistic Nuclear Hamiltonian -- 3.3.7 The σ-ω Model -- 3.4 The Equation of State of Charge-Neutral β-Stable Matter -- Appendix 1: Speed of Sound in Matter and Causality -- Appendix 2: Derivation of Yukawa's OPE Potential -- The Two-Nucleon System -- The Two-Nucleon Interaction -- 4 Exotic Forms of Matter -- 4.1 Stability of Strange Baryonic Matter -- 4.1.1 Hyperon Interactions -- 4.2 Deconfinement and Quark Matter -- 4.2.1 The MIT Bag Model -- 4.2.2 The Equation of State of Quark Matter -- 4.3 The Nuclear Matter-Quark Matter Phase Transition -- 4.3.1 Coexisting Phases vs Mixed Phase.
4.3.2 Stability of the Mixed Phase -- 4.3.3 Strange Stars -- Appendix: Partition Function of Fermion Systems -- 5 Neutrino Emission from Neutron Stars -- 5.1 Direct Urca Process -- 5.1.1 Threshold of the Direct Urca Process -- 5.2 Modified Urca Processes -- 5.2.1 Neutron Branch -- 5.2.2 Proton Branch -- 5.3 Neutrino Bremsstrahlung in Nucleon-Nucleon Collisions -- Appendix 1: Neutron β-Decay Rate -- Appendix 2: Rate of the Direct Urca Process -- Calculation of A -- Calculation of I -- 6 Neutron Star Structure and Dynamics -- 6.1 Hydrostatic Equilibrium -- 6.2 Cooling -- 6.3 Tidal Deformation in Coalescing Binary Systems -- 6.4 Neutron Star Oscillations -- Part III Multimessenger Neutron Star Astronomy -- 7 Observational Constraints on Theoretical Models -- 7.1 The Golden Age of Neutron Stars -- 7.2 Measurements of Mass and Radius -- 7.3 Measurements of the Tidal Deformability -- 7.4 Measurements of Neutron Star Cooling -- 7.5 Towards Multimessenger Astronomy -- References -- Index. |
| Record Nr. | UNINA-9910746286503321 |
Benhar Omar
|
||
| Cham, Switzerland : , : Springer International Publishing AG, , [2023] | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Structure and dynamics of compact stars / / Omar Benhar
| Structure and dynamics of compact stars / / Omar Benhar |
| Autore | Benhar Omar |
| Edizione | [First edition.] |
| Pubbl/distr/stampa | Cham, Switzerland : , : Springer International Publishing AG, , [2023] |
| Descrizione fisica | 1 online resource (xi, 169 pages) : illustrations (some color) |
| Disciplina | 523.887 |
| Collana | Lecture Notes in Physics Series |
| Soggetto topico | Compact objects (Astronomy) |
| ISBN | 3-031-35628-4 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto |
Intro -- Preface -- Contents -- Acronyms -- Physical and Astronomical Constants -- Part I White Dwarfs -- 1 The Prototype Compact Star -- 1.1 Discovery of White Dwarfs -- 1.2 Formation of White Dwarfs -- 1.3 Properties of the Degenerate Fermi Gas -- 1.3.1 Energy Density -- 1.3.2 Pressure -- 1.3.3 Relativistic Regime -- 1.4 Significance of the Equation of State -- 1.5 Equation of State of White Dwarf Matter -- 1.6 Equilibrium of White Dwarfs and Chandrasekhar Limit -- Part II Neutron Stars -- 2 Neutron Star Structure -- 2.1 Discovery of Neutron Stars -- 2.2 Overview of Neutron Star Composition -- 2.2.1 Outer Crust -- Inverse β-decay -- Neutronisation -- 2.2.2 Inner Crust -- Superfluidity and Superconductivity -- 3 The Neutron Star Core -- 3.1 Preamble -- 3.2 Constraints on the Nuclear Matter EOS -- 3.3 Microscopic Models of the Nuclear Matter EOS -- 3.3.1 Empirical Information on Nuclear Forces -- 3.3.2 The Nucleon-Nucleon Interaction -- 3.3.3 Irreducible Three-Nucleon Interactions -- 3.3.4 Non Relativistic Nuclear Many-Body Theory -- The Nuclear Many-Body Problem -- 3.3.5 Nuclear Matter Theory -- G-Matrix Perturbation Theory -- CBF Perturbation Theory -- The Equation of State of Akmal Pandharipande and Ravenhall -- 3.3.6 Relativistic Approaches -- The Relativistic Nuclear Hamiltonian -- 3.3.7 The σ-ω Model -- 3.4 The Equation of State of Charge-Neutral β-Stable Matter -- Appendix 1: Speed of Sound in Matter and Causality -- Appendix 2: Derivation of Yukawa's OPE Potential -- The Two-Nucleon System -- The Two-Nucleon Interaction -- 4 Exotic Forms of Matter -- 4.1 Stability of Strange Baryonic Matter -- 4.1.1 Hyperon Interactions -- 4.2 Deconfinement and Quark Matter -- 4.2.1 The MIT Bag Model -- 4.2.2 The Equation of State of Quark Matter -- 4.3 The Nuclear Matter-Quark Matter Phase Transition -- 4.3.1 Coexisting Phases vs Mixed Phase.
4.3.2 Stability of the Mixed Phase -- 4.3.3 Strange Stars -- Appendix: Partition Function of Fermion Systems -- 5 Neutrino Emission from Neutron Stars -- 5.1 Direct Urca Process -- 5.1.1 Threshold of the Direct Urca Process -- 5.2 Modified Urca Processes -- 5.2.1 Neutron Branch -- 5.2.2 Proton Branch -- 5.3 Neutrino Bremsstrahlung in Nucleon-Nucleon Collisions -- Appendix 1: Neutron β-Decay Rate -- Appendix 2: Rate of the Direct Urca Process -- Calculation of A -- Calculation of I -- 6 Neutron Star Structure and Dynamics -- 6.1 Hydrostatic Equilibrium -- 6.2 Cooling -- 6.3 Tidal Deformation in Coalescing Binary Systems -- 6.4 Neutron Star Oscillations -- Part III Multimessenger Neutron Star Astronomy -- 7 Observational Constraints on Theoretical Models -- 7.1 The Golden Age of Neutron Stars -- 7.2 Measurements of Mass and Radius -- 7.3 Measurements of the Tidal Deformability -- 7.4 Measurements of Neutron Star Cooling -- 7.5 Towards Multimessenger Astronomy -- References -- Index. |
| Record Nr. | UNISA-996551144303316 |
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Benhar Omar
|
||
| Cham, Switzerland : , : Springer International Publishing AG, , [2023] | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. di Salerno | ||
| ||
Structure and Dynamics of Compact Stars / / by Omar Benhar
| Structure and Dynamics of Compact Stars / / by Omar Benhar |
| Autore | Benhar Omar |
| Edizione | [1st ed. 2023.] |
| Pubbl/distr/stampa | Cham : , : Springer International Publishing : , : Imprint : Springer, , 2023 |
| Descrizione fisica | 1 online resource (XI, 169 p. 64 illus., 39 illus. in color.) |
| Disciplina | 523.01 |
| Collana | Lecture Notes in Physics |
| Soggetto topico |
Astrophysics
Nuclear physics Gravitation Particles (Nuclear physics) Nuclear Physics Gravitational Physics Particle Physics |
| ISBN |
9783031356285
3031356284 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto | Introduction -- The Structure of White Dwarfs -- Overview of Neutron Star Structure -- The Neutron Star Interior -- Equilibrium Properties of Neutron Stars -- Neutrino Emission and Neutron Star Cooling -- Gravitational Wave Observation and Multimessenger Astronomy -- Summary and Outlook. |
| Record Nr. | UNINA-9910993987003321 |
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Benhar Omar
|
||
| Cham : , : Springer International Publishing : , : Imprint : Springer, , 2023 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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Struttura e Dinamica Delle Stelle Compatte
| Struttura e Dinamica Delle Stelle Compatte |
| Autore | Benhar Omar |
| Edizione | [1st ed.] |
| Pubbl/distr/stampa | Cham : , : Springer International Publishing AG, , 2024 |
| Descrizione fisica | 1 online resource (166 pages) |
| Soggetto topico |
Neutron stars
White dwarf stars |
| ISBN |
9783031609114
9783031609107 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | ita |
| Nota di contenuto |
Intro -- Prefazione -- Costanti fisiche e astronomiche -- Indice -- Acronimi -- Parte I Nane bianche -- 1 L'archetipo delle stelle compatte -- 1.1 Scoperta delle nane bianche -- 1.2 Formazione delle nane bianche -- 1.3 Proprietà del gas di Fermi degenere -- 1.4 Significato dell'equazione di stato -- 1.5 Equazione di stato della materia delle nane bianche -- 1.6 Equilibrio delle nane bianche e limite di Chandrasekhar -- Parte II Stelle di neutroni -- 2 Struttura delle stelle di neutroni -- 2.1 Scoperta delle stelle di neutroni -- 2.2 Panoramica sulla composizione delle stelle di neutroni -- 3 Il nucleo delle stelle di neutroni -- 3.1 Premessa -- 3.2 Vincoli sull'EOS della materia nucleare -- 3.3 Modelli microscopici dell'EOS della materia nucleare -- 3.4 L'equazione di stato della materia neutra e -stabile -- Appendice A: Velocità del suono nella materia e causalità -- Appendice B: Derivazione del potenziale OPE di Yukawa -- 4 Fasi esotiche della materia stellare -- 4.1 Stabilità della materia barionica strana -- 4.2 Deconfinamento e materia di quark -- 4.3 La transizione di fase da materia nucleare a materia di quark -- Appendice A: Funzione di partizione fermionica -- 5 Emissione di neutrini dalle stelle di neutroni -- 5.1 Processo Urca diretto -- 5.2 Processi Urca modificati -- 5.3 Bremsstrahlung di neutrini nelle collisioni nucleone-nucleone -- Appendice A: Decadimento del neutrone -- Appendice B: Tasso della reazione Urca diretta -- 6 Struttura e dinamica delle stelle neutroni -- 6.1 Equilibrio idrostatico -- 6.2 Raffreddamento -- 6.3 Deformazione mareale in sistemi binari in coalescenza -- 6.4 Oscillazioni delle stelle di neutroni -- Parte III Astronomia multimessaggera -- 7 Vincoli osservativi sui modelli teorici -- 7.1 L'età dell'oro delle stelle di neutroni -- 7.2 Misure di massa e raggio -- 7.3 Misure della deformabilità mareale.
7.4 Misure del raffreddamento della stella di neutroni -- 7.5 Verso l'astronomia multimessagera -- Riferimenti bibliografici -- Indice analitico. |
| Record Nr. | UNINA-9910878985103321 |
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Benhar Omar
|
||
| Cham : , : Springer International Publishing AG, , 2024 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||