Stability Analysis of Spherically Symmetric Star in Scalar-Tensor Theories of Gravity : Astrophysics and Relativity
スポンサーリンク
概要
- 論文の詳細を見る
A stability analysis of a spherically symmetric star in scalar-tensor theories of gravity is given in terms of the frequencies of quasi-normal modes. The scalar-tensor theories have a scalar field which is related to gravitation. There is an arbitrary function, the so-called coupling function, which determines the strength of the coupling between the gravitational scalar field and matter. Instability is induced by the scalar field for some ranges of the value of the first derivative of the coupling function. This instability leads to significant discrepancies with the results of binary-pulsar-timing experiments and hence, by the stability analysis, we can exclude the ranges of the first derivative of the coupling function in which the instability sets in. In this article, the constraint on the first derivative of the coupling function from the stability of relativistic stars is found. Analysis in terms of the quasi-normal mode frequencies accounts for the parameter dependence of the wave form of the scalar gravitational waves emitted from the Oppenheimer-Snyder collapse. The spontaneous scalarization is also discussed.
- 理論物理学刊行会の論文
- 1997-08-25
著者
-
原田 融
Sapporo Gakuin Univ. Ebetsu Jpn
-
Harada Tomohiro
Department Of Physics Kyoto University
-
Harada Tomohiro
Department Of Applied Analysis And Complex Dynamical Systems Graduate School Of Informatics Kyoto Un
-
HARADA Toru
Department of Social Information, Sapporo Gakuin University:Institute of Socio-Information and Communication Studies (ISICS) University of Tokyo
関連論文
- Relativistic Gravitational Collapse of a Cylindrical Shell of Dust. II : Settling Down Boundary Condition(Astrophysics and Cosmology)
- PJ-482 The Polymorphism in the Adiponectin Gene is Associated with Susceptibility to Coronary Artery Disease(Atherosclerosis, clinical-11 (H) PJ81,Poster Session (Japanese),The 70th Anniversary Annual Scientific Meeting of the Japanese Circulation Society
- ATP binding Cassette Transporter (ABCA1) variant is one of the determinantsof plasma high density lipoprotein level in Japanese population
- Evidence for association of Ser326Cys polymorphism in 8-oxyguanin DNA glycosylase (OGG1) with susceptibility to coronary heart disease in Japanese
- The Matrix Metalloproteinase-1 (MMP-1) 1G/2G Polymorphism and the Matrix Metalloproteinase-3 (MMP-3) 5A/6A Polymorphism are Useful Genetic Markers for Myocardial Infarction
- Peripheral Biological Clocks Exist in Cultured Cardiomyocytes
- Establishment of clinical data management system and its practical application to genetic epidemiology in cardiovascular medicine
- Development of a Pioneering Clinical Support System Utilizing Information Technology : Clinical Informatics and Genome Analysis
- Successful Three-Dimensional Reconstruction Using Transesophageal Echocardiography in a Patient with a Left Atrial Myxoma
- Successful Catheter Intervention for Acute Coronary Syndrome in a Patient with Antiphospholipid Syndrome
- Genetic Analysis in a Patient With Recurrent Cardiac Myxoma and Endocrinopathy
- シグマハイパー核は存在した!
- PJ-409 Angiotensin II and Cholesterol Synergistically Induce Endothelial Dysfunction by eNOS Trafficking(Atherosclerosis, basic(07)(IHD),Poster Session(Japanese),The 72nd Annual Scientific Meeting of the Japanese Circulation Society)
- OE-174 Molecular Mechanism of Soluble Form of VEGFR-1 (sVEGFR-1)Expression in Vascular Endothelial Cell(Molecular biology, vascular(01)(IHD),Oral Presentation(English),The 72nd Annual Scientific Meeting of the Japanese Circulation Society)
- OE-019 Peripheral Clock Regulates Circadian Thrombomodulin Gene Expression in Vascular Endothelial Cells(Molecular biology, vascular-1 (H) OE4,Oral Presentation (English),The 70th Anniversary Annual Scientific Meeting of the Japanese Circulation Society)
- The Significant Association of Genetic Polymorphisms in the KLF5 Gene with Coronary Artery Disease(Atherosclerosis, Clinical 9 (IHD), The 69th Annual Scientific Meeting of the Japanese Circulation Society)
- Resistin Induces Adhesion Molecules through NF-κB Pathway in Vascular Endothelial Cells(Infection/Inflammation/Immunity 2 (H), The 69th Annual Scientific Meeting of the Japanese Circulation Society)
- Resistin Inhibits Endothelial Cell Migration and Angiogenesis(Metabolic Syndrome (H), The 69th Annual Scientific Meeting of the Japanese Circulation Society)
- Hypoxia Inducible Factor Mediates Angiotensin II-Induced Cardiac Hypertrophy(Renin-angiotensin-aldosterone System (H), The 69th Annual Scientific Meeting of the Japanese Circulation Society)
- PJ-447 The genetic polymorphisms in the insulin-resistance related genes as coronary risks(Preventive Medicine/Epidemiology/Education 4 (H) : PJ75)(Poster Session (Japanese))
- OJ-171 CRP Induces PAI-1 Gene Expression through Tyrosine Kinase and NF-κB Signaling Pathways(Infection/Inflammation/Immunity 1 (H) : OJ20)(Oral Presentation (Japanese))
- アルゴリズム理解能力の分析 (「情報処理教育」研究会プログラム)
- PADを用いたプログラミング教育の試み
- OE-301 Direct Reciprocal Effect of Resistin and Adiponectin on Vascular Endothelial Cells(Endothelium/NO 4 (H) : OE38)(Oral Presentation (English))
- OE-009 Delivery of Endothelial PAS Domain Protein1 Gene Promotes Angiogenesis through the Transactivation of Both VEGF and Its Receptor, Flt-1(Vasoactive Compound/Growth Factor/Cytokine 1 (H) : OE2)(Oral Presentation (English))
- Angiotensin II Type I Receptor Antagonist Prevents Renal Damage in Aged Transgenic Mice Overexpressing Endothelin-1
- Insulin Receptor Substrate Deficient Mice Demonstrates Elevated Blood Pressure and Endothelial Cell Dysfunction
- Delivery of Endothelial PAS Domain Protein1 Gene Promotes Anglogenesis through the Transactivation of Both VEGF and Its Receptor, Flt-1
- The Significant Association of the Genetic Polymorphisms of Werner Helicase and β2 Adrenergic Receptor with Susceptibility to Coronary Heart Disease
- Direct Proatherogenic Effect of C-Reactive Protein on Vascular Endothelial Cells
- 5 Establishment of clinical database system and identification of genetic factors contributing to the pathogenesis of atheroscherosis(Symposium 4 (SY4) (IHD) : Molecular Mechanism of Atherosclerosis)(Special Program)
- Proteinases Including MMPs Are Involved in the Pathogenesis of Aortic Aneurysm : A Study of the Transcription Profile with DMA Microarray
- 29a-ZM-2 ハイペロン-重陽子散乱
- Physical Processes in Naked Singularity Formation
- Gravitational Radiation from a Naked Singularity. II : Even -Parity Perturbation
- Gravitational Radiation from a Naked Singularity : Odd-Parity Perturbation : Astrophysics and Relativity
- Insulin Receptor Substrate Deficient Mice Serve as Animal Models of Endothelial Cell Dysfunction due to Insulin Resistance
- Continuous-Time Random Walk Approach to On-Off Diffusion
- Quadrupole oscillations of quark stars
- 社会調査情報データベース(その1)
- 7a-F-8 シグマハイパー核の分子的構造
- 30p-Q-8 ^9Beを標的にしたΣハイパー核生成スペクトルII
- 30p-E-4 ^9Beを標的にしたΣハイパー核生成スペクトル
- A Classification of Spherically Symmetric Kinematic Self-Similar Perfect-Fluid Solutions. II(Astrophysics and Relativity)
- A Classification of Spherically Symmetric Kinematic Self-Similar Perfect-Fluid Solutions. II
- A Classification of Spherically Symmetric Kinematic Self-Similar Perfect-Fluid Solutions
- 5a-G-8 Strangeness Exchange Reactions on a Helium Target II
- 31p-H-4 Strangeness Exchange Reactions on a Helium Target
- 28a-YN-4 相対論的平均場による多重ストレンジネス核の研究
- ハイパー核構造と対称性(ハイペロン-核子相互作用とその関連する話題,研究会報告)
- 7a-F-9 相対論的平均場によるハイパー核の研究
- Σ-Hypernuclear Responses in ^4He(In-Flight K^-,π) Spectra
- 29a-SE-7 Σハイパー核物理の最近の進展
- 大学初年次におけるアルゴリズム教育 (アルゴリズム教育ワークショップ)
- 束縛されたシグマハイパー原子核 ^4_ΣHe
- 4a-A-12 ^4He(K^-, π^+)反応とΣN→ΛN転換過程
- Effect of Transition Metal Additives on Catalytic Activity of SnO_2 for the Selective Reduction of NO with C_2H_4
- Selective Reduction of Nitrogen Monoxide with Hydrocarbons over SnO_2 Catalyst
- Quantum Fluctuation Effects on Hyperfragment Formation from Ξ^- Absorption at Rest on ^C
- Chapter 6 Gravitational Physics in Scalar-Tensor Theories : Tests of Strong Field Gravity
- Relativistic Gravitational Collapse of a Cylindrical Shell of Dust(Astrophysics and Relativity)
- Endothelial PAS Domain Protein 1 (EPAS1) Regulates the Fit-1 Gene Expression in Hypoxia
- Critical Collapse of Einstein Cluster(Astrophysics and Relativity)
- Resection of Pheochromocytoma Restored Ischemia-Like Electrocardiogram, But May Not Have Reversed Myocardial Damage
- Computing gravitational waves from supermassive stars to black holes : Odd-parity perturbation
- Stability Analysis of Spherically Symmetric Star in Scalar-Tensor Theories of Gravity : Astrophysics and Relativity
- Gravitational Physics in Scalar-Tensor Theories : Tests of Strong Field Gravity
- A-35: The Size of Primordial Black Holes(Part II: Poster Contributions, The Next Chapter in Einstein's Legacy)