Advances in High Energy Physics, ISSN 1687-7357, 2018, Volume 2018, pp. 1 - 5

In this letter, we explore a generalized model based on two scenarios including the Randall-Sundrum model and gravity model . We first study the standard...

HIERARCHY | PHYSICS, PARTICLES & FIELDS | String theory | Gravitation | Parameters | Universe | Cosmological constant | High energy physics | Tensors | Equations of state | Flux density | Quintessence (cosmology) | Spacetime | Cosmology | Mathematical models | Dark energy | Quantum field theory | Nuclear physics | Gravity | Physics - General Physics

HIERARCHY | PHYSICS, PARTICLES & FIELDS | String theory | Gravitation | Parameters | Universe | Cosmological constant | High energy physics | Tensors | Equations of state | Flux density | Quintessence (cosmology) | Spacetime | Cosmology | Mathematical models | Dark energy | Quantum field theory | Nuclear physics | Gravity | Physics - General Physics

Journal Article

Monthly Notices of the Royal Astronomical Society, ISSN 0035-8711, 2017, Volume 465, Issue 4, pp. 4895 - 4913

Strong gravitational lenses with measured time delays between the multiple images allow a direct measurement of the time-delay distance to the lens, and thus a...

Gravitational lensing: strong | Distance scale | Cosmological parameters | COLD DARK-MATTER | ELLIPTIC GALAXIES | HUBBLE-SPACE-TELESCOPE | SPHERICAL GALAXIES | ACS SURVEY | PIXEL-BASED CORRECTION | distance scale | STRONG GRAVITATIONAL LENSES | EARLY-TYPE GALAXIES | ASTRONOMY & ASTROPHYSICS | gravitational lensing: strong | cosmological parameters | LINE-OF-SIGHT | POWER-LAW MODELS | Physics - Cosmology and Nongalactic Astrophysics | ASTRONOMY AND ASTROPHYSICS | gravitational lensing | strong cosmological parameters

Gravitational lensing: strong | Distance scale | Cosmological parameters | COLD DARK-MATTER | ELLIPTIC GALAXIES | HUBBLE-SPACE-TELESCOPE | SPHERICAL GALAXIES | ACS SURVEY | PIXEL-BASED CORRECTION | distance scale | STRONG GRAVITATIONAL LENSES | EARLY-TYPE GALAXIES | ASTRONOMY & ASTROPHYSICS | gravitational lensing: strong | cosmological parameters | LINE-OF-SIGHT | POWER-LAW MODELS | Physics - Cosmology and Nongalactic Astrophysics | ASTRONOMY AND ASTROPHYSICS | gravitational lensing | strong cosmological parameters

Journal Article

Monthly Notices of the Royal Astronomical Society, ISSN 0035-8711, 2014, Volume 437, Issue 1, pp. 831 - 842

We propose a two-parameter generalization for the dark energy equation of state (EOS) w X for thawing dark energy models which include PNGB, CPL and Algebraic...

Observations | Cosmological parameters | Dark energy | HUBBLE-SPACE-TELESCOPE | IA SUPERNOVAE | PARAMETERS | dark energy | QUINTESSENCE | COSMOLOGICAL MODELS | ASTRONOMY & ASTROPHYSICS | observations | DYNAMICS | OBSERVATIONAL CONSTRAINTS | STATEFINDER | SPECTRA | cosmological parameters | Physics - Cosmology and Nongalactic Astrophysics

Observations | Cosmological parameters | Dark energy | HUBBLE-SPACE-TELESCOPE | IA SUPERNOVAE | PARAMETERS | dark energy | QUINTESSENCE | COSMOLOGICAL MODELS | ASTRONOMY & ASTROPHYSICS | observations | DYNAMICS | OBSERVATIONAL CONSTRAINTS | STATEFINDER | SPECTRA | cosmological parameters | Physics - Cosmology and Nongalactic Astrophysics

Journal Article

The European Physical Journal C, ISSN 1434-6044, 2/2011, Volume 71, Issue 2, pp. 1 - 6

In this paper, we propose two new models in f(T) gravity to realize the crossing of the phantom divide line for the effective equation of state, and we then...

Measurement Science and Instrumentation | Nuclear Physics, Heavy Ions, Hadrons | Nuclear Energy | Quantum Field Theories, String Theory | Physics | Elementary Particles, Quantum Field Theory | Astronomy, Astrophysics and Cosmology | DENSITY | COSMOLOGICAL CONSTANT | INFLATION | FIELD | PROBE WMAP OBSERVATIONS | CONSEQUENCES | COMPONENT | SUPERNOVAE | EQUATION | DARK ENERGY CONSTRAINTS | PHYSICS, PARTICLES & FIELDS | Constraint modelling | Equations of state | Gravitation | Mathematical models

Measurement Science and Instrumentation | Nuclear Physics, Heavy Ions, Hadrons | Nuclear Energy | Quantum Field Theories, String Theory | Physics | Elementary Particles, Quantum Field Theory | Astronomy, Astrophysics and Cosmology | DENSITY | COSMOLOGICAL CONSTANT | INFLATION | FIELD | PROBE WMAP OBSERVATIONS | CONSEQUENCES | COMPONENT | SUPERNOVAE | EQUATION | DARK ENERGY CONSTRAINTS | PHYSICS, PARTICLES & FIELDS | Constraint modelling | Equations of state | Gravitation | Mathematical models

Journal Article

European Physical Journal C, ISSN 1434-6044, 10/2017, Volume 77, Issue 10, pp. 1 - 10

This paper aims to explore some realistic configurations of anisotropic spherical structures in the background of metric f (R) gravity, where R is the Ricci...

LOCAL ANISOTROPY | CORE | EVOLUTION | COSMOLOGICAL CONSTANT | ENERGY CONDITIONS | STABILITY | SPHERES | DARK ENERGY | CONSTRAINTS | OBJECTS | PHYSICS, PARTICLES & FIELDS | Gravitation | Equations of state | Anisotropy | Astronomical models | Graphical representations | Viability | Gravity | Physics - General Relativity and Quantum Cosmology | General Relativity and Quantum Cosmology | Nuclear and particle physics. Atomic energy. Radioactivity | Astrophysics

LOCAL ANISOTROPY | CORE | EVOLUTION | COSMOLOGICAL CONSTANT | ENERGY CONDITIONS | STABILITY | SPHERES | DARK ENERGY | CONSTRAINTS | OBJECTS | PHYSICS, PARTICLES & FIELDS | Gravitation | Equations of state | Anisotropy | Astronomical models | Graphical representations | Viability | Gravity | Physics - General Relativity and Quantum Cosmology | General Relativity and Quantum Cosmology | Nuclear and particle physics. Atomic energy. Radioactivity | Astrophysics

Journal Article

European Physical Journal C, ISSN 1434-6044, 02/2016, Volume 76, Issue 2, pp. 1 - 7

In this work we investigate generalized theories of gravity in the so-called configurational entropy (CE) context. We show, by means of this...

LORENTZ | COSMOLOGICAL MODELS | INFORMATION | DYNAMICAL INSTABILITY | KINKS | GRAVITY | UNIVERSE | PHYSICS, PARTICLES & FIELDS | Physics - High Energy Physics - Theory | Physics and Astronomy (miscellaneous) | Engineering (miscellaneous) | High Energy Physics - Theory

LORENTZ | COSMOLOGICAL MODELS | INFORMATION | DYNAMICAL INSTABILITY | KINKS | GRAVITY | UNIVERSE | PHYSICS, PARTICLES & FIELDS | Physics - High Energy Physics - Theory | Physics and Astronomy (miscellaneous) | Engineering (miscellaneous) | High Energy Physics - Theory

Journal Article

Physics Letters B, ISSN 0370-2693, 08/2011, Volume 702, Issue 5, pp. 315 - 319

In this Letter by utilizing the Noether symmetry approach in cosmology, we attempt to find the tachyon potential via the application of this kind of symmetry...

COSMOLOGICAL CONSTANT | F(R) COSMOLOGY | ASTRONOMY & ASTROPHYSICS | PROBE WMAP OBSERVATIONS | DARK ENERGY | DYNAMICS | PHYSICS, NUCLEAR | UNIVERSE | TACHYON | MODIFIED GRAVITY | PHYSICS, PARTICLES & FIELDS | Analysis | Models | Universities and colleges | Mathematical analysis | Elementary particles | Cosmology | Evolution | Inverse | Mathematical models | Boundaries | Symmetry

COSMOLOGICAL CONSTANT | F(R) COSMOLOGY | ASTRONOMY & ASTROPHYSICS | PROBE WMAP OBSERVATIONS | DARK ENERGY | DYNAMICS | PHYSICS, NUCLEAR | UNIVERSE | TACHYON | MODIFIED GRAVITY | PHYSICS, PARTICLES & FIELDS | Analysis | Models | Universities and colleges | Mathematical analysis | Elementary particles | Cosmology | Evolution | Inverse | Mathematical models | Boundaries | Symmetry

Journal Article

International Journal of Modern Physics D, ISSN 0218-2718, 11/2012, Volume 21, Issue 12, pp. 1230002 - 1230053

Mounting observational data confirm that about 73% of the energy density consists of dark energy which is responsible for the current accelerated expansion of...

modified gravity | Cosmology | cosmological models | dark energy | cosmological constant | ACCELERATING UNIVERSE | OBSERVATIONS COSMOLOGICAL INTERPRETATION | HUBBLE-SPACE-TELESCOPE | PROBE WMAP OBSERVATIONS | GAMMA-RAY BURSTS | HIGH-REDSHIFT SUPERNOVAE | SOUTH-POLE TELESCOPE | IA LIGHT CURVES | DIGITAL SKY SURVEY | ASTRONOMY & ASTROPHYSICS | LEGACY SURVEY | Models | Dark energy | Analysis | Force and energy | Cosmological constant | Gravitation | Students | Homogeneity | Scalars | Universe | Physics - Cosmology and Nongalactic Astrophysics

modified gravity | Cosmology | cosmological models | dark energy | cosmological constant | ACCELERATING UNIVERSE | OBSERVATIONS COSMOLOGICAL INTERPRETATION | HUBBLE-SPACE-TELESCOPE | PROBE WMAP OBSERVATIONS | GAMMA-RAY BURSTS | HIGH-REDSHIFT SUPERNOVAE | SOUTH-POLE TELESCOPE | IA LIGHT CURVES | DIGITAL SKY SURVEY | ASTRONOMY & ASTROPHYSICS | LEGACY SURVEY | Models | Dark energy | Analysis | Force and energy | Cosmological constant | Gravitation | Students | Homogeneity | Scalars | Universe | Physics - Cosmology and Nongalactic Astrophysics

Journal Article

Journal of Cosmology and Astroparticle Physics, ISSN 1475-7516, 2014, Volume 2014, Issue 3, pp. 39 - 39

We compute the Bayesian evidence and complexity of 193 slow-roll single-field models of inflation using the Planck 2013 Cosmic Microwave Background data, with...

ination | CMBR experiments | physics of the early universe | cosmological parameters from CMBR | ASTRONOMY & ASTROPHYSICS | COMPLEXITY | CONSTRAINTS | SELECTION | inflation | EFFICIENT | BAYESIAN-INFERENCE | PHYSICS, PARTICLES & FIELDS | COSMOLOGICAL INFLATION | SHAPE | MICROWAVE RADIATION | ALGORITHMS | CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS

ination | CMBR experiments | physics of the early universe | cosmological parameters from CMBR | ASTRONOMY & ASTROPHYSICS | COMPLEXITY | CONSTRAINTS | SELECTION | inflation | EFFICIENT | BAYESIAN-INFERENCE | PHYSICS, PARTICLES & FIELDS | COSMOLOGICAL INFLATION | SHAPE | MICROWAVE RADIATION | ALGORITHMS | CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS

Journal Article

Physics Reports, ISSN 0370-1573, 2011, Volume 505, Issue 2, pp. 59 - 144

The classical generalization of general relativity is considered as the gravitational alternative for a unified description of the early-time inflation with...

EQUATION-OF-STATE | SCALAR-TENSOR | COSMOLOGICAL CONSTANT | PHYSICS, MULTIDISCIPLINARY | GAUSS-BONNET GRAVITY | FUTURE SINGULARITIES | PROBE WMAP OBSERVATIONS | F R GRAVITY | BIG RIP | PHANTOM DARK ENERGY | PALATINI FORMULATION | History | Analysis

EQUATION-OF-STATE | SCALAR-TENSOR | COSMOLOGICAL CONSTANT | PHYSICS, MULTIDISCIPLINARY | GAUSS-BONNET GRAVITY | FUTURE SINGULARITIES | PROBE WMAP OBSERVATIONS | F R GRAVITY | BIG RIP | PHANTOM DARK ENERGY | PALATINI FORMULATION | History | Analysis

Journal Article

Astrophysical Journal, ISSN 0004-637X, 02/2012, Volume 746, Issue 2, pp. 125 - 20

We present improved synthesis models of the evolving spectrum of the UV/X-ray diffuse background, updating and extending our previous results. Five new main...

intergalactic medium | quasars: general | galaxies: evolution | diffuse radiation | cosmology: theory | LYMAN LIMIT ABSORPTION | LINE KEY PROJECT | STAR-FORMING GALAXIES | HIGH-REDSHIFT GALAXIES | ACTIVE GALACTIC NUCLEI | DIGITAL SKY SURVEY | ASTRONOMY & ASTROPHYSICS | X-RAY | STELLAR POPULATION SYNTHESIS | LY-ALPHA FOREST | Cuba | Emissivity | Red shift | Galaxies | Photoionization | X-rays | Mathematical models | Density | Physics - Cosmology and Nongalactic Astrophysics | LUMINOSITY | RADIANT HEAT TRANSFER | RED SHIFT | HYDRODYNAMICS | PROXIMITY EFFECT | EMISSIVITY | GALACTIC EVOLUTION | THOMSON SCATTERING | LYMAN LINES | HYDROGEN | PHOTOIONIZATION | COSMOLOGY | MICROWAVE RADIATION | QUASARS | ASTROPHYSICS, COSMOLOGY AND ASTRONOMY | COSMOLOGICAL MODELS | STARS | ABSORPTION | GALAXIES | UNIVERSE | HELIUM

intergalactic medium | quasars: general | galaxies: evolution | diffuse radiation | cosmology: theory | LYMAN LIMIT ABSORPTION | LINE KEY PROJECT | STAR-FORMING GALAXIES | HIGH-REDSHIFT GALAXIES | ACTIVE GALACTIC NUCLEI | DIGITAL SKY SURVEY | ASTRONOMY & ASTROPHYSICS | X-RAY | STELLAR POPULATION SYNTHESIS | LY-ALPHA FOREST | Cuba | Emissivity | Red shift | Galaxies | Photoionization | X-rays | Mathematical models | Density | Physics - Cosmology and Nongalactic Astrophysics | LUMINOSITY | RADIANT HEAT TRANSFER | RED SHIFT | HYDRODYNAMICS | PROXIMITY EFFECT | EMISSIVITY | GALACTIC EVOLUTION | THOMSON SCATTERING | LYMAN LINES | HYDROGEN | PHOTOIONIZATION | COSMOLOGY | MICROWAVE RADIATION | QUASARS | ASTROPHYSICS, COSMOLOGY AND ASTRONOMY | COSMOLOGICAL MODELS | STARS | ABSORPTION | GALAXIES | UNIVERSE | HELIUM

Journal Article

Monthly Notices of the Royal Astronomical Society, ISSN 0035-8711, 01/2018, Volume 473, Issue 3, pp. 4077 - 4106

We introduce an updated physical model to simulate the formation and evolution of galaxies in cosmological, large-scale gravity+magnetohydrodynamical...

Galaxies: evolution | Galaxies: formation | Methods: numerical | DISC GALAXIES | galaxies: evolution | DARK-MATTER HALOES | STAR-FORMATION | methods: numerical | SUPERMASSIVE BLACK-HOLES | BODY GRAVITY SOLVER | galaxies: formation | ACTIVE GALACTIC NUCLEI | ASTRONOMY & ASTROPHYSICS | COSMOLOGICAL HYDRODYNAMICAL SIMULATIONS | STELLAR MASS FUNCTION | DIGITAL-SKY-SURVEY | MOVING-MESH | Stellar magnetic fields | Magnetohydrodynamics | Accretion | Galaxies | Computational fluid dynamics | Computer simulation | Galactic evolution | Black holes | Stellar evolution | Galactic winds | Finite element method | Organic chemistry | Star formation | Feedback | Mathematical models | Numerical schemes | Magnetic fields | Star & galaxy formation | Deposition

Galaxies: evolution | Galaxies: formation | Methods: numerical | DISC GALAXIES | galaxies: evolution | DARK-MATTER HALOES | STAR-FORMATION | methods: numerical | SUPERMASSIVE BLACK-HOLES | BODY GRAVITY SOLVER | galaxies: formation | ACTIVE GALACTIC NUCLEI | ASTRONOMY & ASTROPHYSICS | COSMOLOGICAL HYDRODYNAMICAL SIMULATIONS | STELLAR MASS FUNCTION | DIGITAL-SKY-SURVEY | MOVING-MESH | Stellar magnetic fields | Magnetohydrodynamics | Accretion | Galaxies | Computational fluid dynamics | Computer simulation | Galactic evolution | Black holes | Stellar evolution | Galactic winds | Finite element method | Organic chemistry | Star formation | Feedback | Mathematical models | Numerical schemes | Magnetic fields | Star & galaxy formation | Deposition

Journal Article

PHYSICS LETTERS B, ISSN 0370-2693, 10/2007, Volume 654, Issue 1-2, pp. 7 - 12

Modified gravity models are subject to a number of consistency requirements which restrict the form that the function F(R) can take. We study a particular...

ISOTROPIC COSMOLOGICAL MODELS | PHASE | PHYSICS, MULTIDISCIPLINARY | 1/R GRAVITY | VIABILITY | SCALAR FIELD | MODIFIED GRAVITY | Physics - Cosmology and Nongalactic Astrophysics | Physics - Earth and Planetary Astrophysics | Physics - Instrumentation and Methods for Astrophysics | Physics - High Energy Astrophysical Phenomena | Physics - Solar and Stellar Astrophysics | Physics - Astrophysics of Galaxies

ISOTROPIC COSMOLOGICAL MODELS | PHASE | PHYSICS, MULTIDISCIPLINARY | 1/R GRAVITY | VIABILITY | SCALAR FIELD | MODIFIED GRAVITY | Physics - Cosmology and Nongalactic Astrophysics | Physics - Earth and Planetary Astrophysics | Physics - Instrumentation and Methods for Astrophysics | Physics - High Energy Astrophysical Phenomena | Physics - Solar and Stellar Astrophysics | Physics - Astrophysics of Galaxies

Journal Article

14.