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  Subjects -> PHYSICS (Total: 734 journals)
    - ELECTRICITY AND MAGNETISM (7 journals)
    - MECHANICS (18 journals)
    - NUCLEAR PHYSICS (44 journals)
    - OPTICS (84 journals)
    - PHYSICS (536 journals)
    - SOUND (17 journals)
    - THERMODYNAMICS (28 journals)

PHYSICS (536 journals)            First | 1 2 3 4 5 6 | Last

ECS Journal of Solid State Science and Technology     Full-text available via subscription  
Egyptian Journal of Remote Sensing and Space Science     Open Access   (Followers: 4)
Embedded Systems Letters, IEEE     Hybrid Journal   (Followers: 14)
Energy Procedia     Open Access   (Followers: 2)
Engineering Failure Analysis     Hybrid Journal   (Followers: 22)
Engineering Fracture Mechanics     Hybrid Journal   (Followers: 15)
Environmental Fluid Mechanics     Hybrid Journal   (Followers: 2)
EPJ Nonlinear Biomedical Physics     Open Access  
EPJ Web of Conferences     Open Access  
European Journal of Physics     Full-text available via subscription   (Followers: 4)
European Journal of Physics Education     Open Access   (Followers: 5)
European Physical Journal - Applied Physics     Full-text available via subscription   (Followers: 4)
European Physical Journal C     Hybrid Journal  
Europhysics News     Open Access   (Followers: 1)
Experimental Mechanics     Hybrid Journal   (Followers: 14)
Experimental Methods in the Physical Sciences     Full-text available via subscription  
Experimental Techniques     Hybrid Journal   (Followers: 15)
Exploration Geophysics     Hybrid Journal   (Followers: 3)
Few-Body Systems     Hybrid Journal  
Fire and Materials     Hybrid Journal   (Followers: 4)
Flexible Services and Manufacturing Journal     Hybrid Journal   (Followers: 2)
Fluctuation and Noise Letters     Hybrid Journal   (Followers: 1)
Fluid Dynamics     Hybrid Journal   (Followers: 5)
Fortschritte der Physik/Progress of Physics     Hybrid Journal  
Frontiers in Physics     Open Access   (Followers: 2)
Frontiers of Materials Science     Hybrid Journal   (Followers: 4)
Frontiers of Physics     Hybrid Journal   (Followers: 1)
Fusion Engineering and Design     Hybrid Journal   (Followers: 2)
Geochemistry, Geophysics, Geosystems     Full-text available via subscription   (Followers: 21)
Geografiska Annaler, Series A: Physical Geography     Hybrid Journal   (Followers: 3)
Geophysical Research Letters     Full-text available via subscription   (Followers: 41)
Geoscience and Remote Sensing, IEEE Transactions on     Hybrid Journal   (Followers: 19)
Glass Physics and Chemistry     Hybrid Journal   (Followers: 1)
Granular Matter     Hybrid Journal   (Followers: 2)
Graphs and Combinatorics     Hybrid Journal   (Followers: 5)
Handbook of Geophysical Exploration: Seismic Exploration     Full-text available via subscription  
Handbook of Metal Physics     Full-text available via subscription  
Handbook of Surface Science     Full-text available via subscription   (Followers: 2)
Handbook of Thermal Analysis and Calorimetry     Full-text available via subscription  
Haptics, IEEE Transactions on     Hybrid Journal   (Followers: 4)
Heat Transfer - Asian Research     Hybrid Journal   (Followers: 5)
High Energy Density Physics     Hybrid Journal   (Followers: 1)
High Pressure Research: An International Journal     Hybrid Journal   (Followers: 1)
IEEE Journal of Quantum Electronics     Hybrid Journal   (Followers: 12)
IEEE Signal Processing Magazine     Full-text available via subscription   (Followers: 21)
IET Optoelectronics     Hybrid Journal   (Followers: 2)
Il Colle di Galileo     Open Access  
Imaging Science Journal, The     Hybrid Journal   (Followers: 2)
Indian Journal of Biochemistry and Biophysics (IJBB)     Open Access   (Followers: 4)
Indian Journal of Physics     Hybrid Journal   (Followers: 4)
Indian Journal of Pure & Applied Physics (IJPAP)     Open Access   (Followers: 8)
Indian Journal of Radio & Space Physics (IJRSP)     Open Access   (Followers: 4)
Industrial Electronics, IEEE Transactions on     Hybrid Journal   (Followers: 9)
Industry Applications, IEEE Transactions on     Hybrid Journal   (Followers: 5)
Infinite Dimensional Analysis, Quantum Probability and Related Topics     Hybrid Journal  
InfraMatics     Open Access  
Infrared Physics & Technology     Hybrid Journal  
Intelligent Transportation Systems Magazine, IEEE     Full-text available via subscription   (Followers: 1)
Intermetallics     Hybrid Journal   (Followers: 4)
International Applied Mechanics     Hybrid Journal   (Followers: 2)
International Geophysics     Full-text available via subscription   (Followers: 3)
International Heat Treatment & Surface Engineering     Hybrid Journal   (Followers: 2)
International Journal for Computational Methods in Engineering Science and Mechanics     Hybrid Journal   (Followers: 8)
International Journal for Ion Mobility Spectrometry     Hybrid Journal   (Followers: 1)
International Journal for Simulation and Multidisciplinary Design Optimization     Full-text available via subscription   (Followers: 1)
International Journal of Abrasive Technology     Hybrid Journal   (Followers: 2)
International Journal of Aeroacoustics     Full-text available via subscription   (Followers: 6)
International Journal of Applied Electronics in Physics & Robotics     Open Access  
International Journal of Astronomy and Astrophysics     Open Access   (Followers: 3)
International Journal of Computational Materials Science and Surface Engineering     Hybrid Journal   (Followers: 7)
International Journal of Damage Mechanics     Hybrid Journal   (Followers: 5)
International Journal of Fatigue     Hybrid Journal   (Followers: 5)
International Journal of Fracture     Hybrid Journal   (Followers: 8)
International Journal of Geometric Methods in Modern Physics     Hybrid Journal   (Followers: 1)
International Journal of Geophysics     Open Access   (Followers: 3)
International Journal of Heat and Fluid Flow     Hybrid Journal   (Followers: 9)
International Journal of Low Radiation     Hybrid Journal  
International Journal of Low-Carbon Technologies     Open Access   (Followers: 1)
International Journal of Mass Spectrometry     Hybrid Journal   (Followers: 11)
International Journal of Material Forming     Hybrid Journal   (Followers: 2)
International Journal of Materials and Product Technology     Hybrid Journal   (Followers: 4)
International Journal of Mechanical Sciences     Hybrid Journal   (Followers: 5)
International Journal of Mechanics and Materials in Design     Hybrid Journal   (Followers: 5)
International Journal of Medical Physics, Clinical Engineering and Radiation Oncology     Open Access   (Followers: 4)
International Journal of Micro-Nano Scale Transport     Full-text available via subscription   (Followers: 1)
International Journal of Microstructure and Materials Properties     Hybrid Journal   (Followers: 7)
International Journal of Microwave Science and Technology     Open Access   (Followers: 2)
International Journal of Modeling, Simulation, and Scientific Computing     Hybrid Journal   (Followers: 1)
International Journal of Modern Physics A     Hybrid Journal   (Followers: 1)
International Journal of Modern Physics B     Hybrid Journal  
International Journal of Modern Physics C     Hybrid Journal  
International Journal of Modern Physics D     Hybrid Journal  
International Journal of Modern Physics E     Hybrid Journal   (Followers: 1)
International Journal of Nanomanufacturing     Hybrid Journal   (Followers: 1)
International Journal of Nanoscience     Hybrid Journal   (Followers: 1)
International Journal of Nanotechnology     Hybrid Journal   (Followers: 4)
International Journal of Non-Linear Mechanics     Hybrid Journal   (Followers: 4)
International Journal of Physical Sciences     Open Access  
International Journal of PIXE     Hybrid Journal   (Followers: 1)
International Journal of Plasticity     Hybrid Journal   (Followers: 6)

  First | 1 2 3 4 5 6 | Last

International Journal of Astronomy and Astrophysics
   [5 followers]  Follow    
  This is an Open Access Journal Open Access journal
     ISSN (Print) 2161-4717 - ISSN (Online) 2161-4725
     Published by Scientific Research Publishing Homepage  [192 journals]
  • International Journal of Astronomy and AstrophysicsVol.3,No.4 (December
           2013)

    • Authors: service@scirp.org
      Abstract: Optical Spectrometer with Acousto-Optical Dynamic Grating for Guillermo Haro Astrophysical Observatory
      Optical Spectrometer; Acousto-Optical Cell; Dynamic Diffraction Grating; Acousto-Optical Material; Schematic Arrangement; Spectral Resolution; Efficiency of Spectrum Analysis
      Paper Information Full Paper: PDF (Size:575KB)

      DOI : 10.4236/ijaa.2013.34043

      Proposal of New Criteria for Celestial Mechanics
      Celestial Mechanics; Astrodynamics; Stellar Dynamics; Galactic Astronomy; Astrometry, Dynamics Fields; Dynamical Systems Theory; Orbital Mechanics; Intrinsic Angular Momentum; Speeds Coupling
      Paper Information Full Paper: PDF (Size:628KB)

      DOI : 10.4236/ijaa.2013.34044

      Redefining the Event Horizon
      Event Horizon; Black Hole; Lorentz Transformation; Relativity
      Paper Information Full Paper: PDF (Size:98KB)

      DOI : 10.4236/ijaa.2013.34045

      The Oscillating Universe Theory (To the Unified Field Theory)
      Gravitational Optics; Crystal Model of Vacuum; Electromagnetism and Particles Physics; Universe Evolution Modeling; Unified Field Theory
      Paper Information Full Paper: PDF (Size:449KB)

      DOI : 10.4236/ijaa.2013.34052

      Estimation of Magnetospheric Plasma Parameters from Whistlers Observed at Low Latitudes
      Magnetosphere; Electron Temperature; Electric Field; Electron Density
      Paper Information Full Paper: PDF (Size:1796KB)

      DOI : 10.4236/ijaa.2013.34047

      About Role of Electromagnetism to the Saturn Rings Origin—To the Unified Theory of the Planetary Rings Origin
      Saturn System; Saturn Rings Origin; Saturn Rings Electromagnetism; Saturn Rings Superconductivity; Origin of Planetary Rings; Space Electromagnetism; Space Superconductivity
      Paper Information Full Paper: PDF (Size:272KB)

      DOI : 10.4236/ijaa.2013.34049

      An Invitation to El Naschie’s Theory of Cantorian Space-Time and Dark Energy
      Cantorian Philosophy; Nonlinear Dynamics and Relativity; Fractal Einstein Gravity; Dark Energy; Ordinary Energy of the Quantum Particle; Dark Energy of the Quantum Wave
      Paper Information Full Paper: PDF (Size:154KB)

      DOI : 10.4236/ijaa.2013.34053

      High-Resolution Broadband Millimeter-Wave Astrophysical Spectrometer with Triple Product Acousto-Optical Processor
      Astrophysical Instrumentation; Radio-Astronomy; Millimeter-Wave Spectrometer; Space-and-Time Integrating; Acousto-Optical Devices; Optical Processing System
      Paper Information Full Paper: PDF (Size:485KB)

      DOI : 10.4236/ijaa.2013.34050

      Cepheus Star-Forming Field Revisited
      Open Clusters and Associations: Individual (Cep OB2); Open Clusters and Associations: Individual (Cep OB3); Open Clusters and Associations: Individual (NGC 7243); Open Clusters and Associations: Individual (NGC 7654)
      Paper Information Full Paper: PDF (Size:508KB)

      DOI : 10.4236/ijaa.2013.34054

      Redshift Independence of the Amati and Yonetoku Relations for Gamma-Ray Bursts
      Gamma-Ray Bursts; Energy Correlations; Luminosity Indicators; Redshift Evolution
      Paper Information Full Paper: PDF (Size:82KB)

      DOI : 10.4236/ijaa.2013.34042

      The Role of Magnetic Fields in Gamma-Ray Bursts from SNeII
      Pulsars; Pulsar Dynamics; Pulsar Magnetic Fields; Type II Supernova Explosions; GRBs from SNe II
      Paper Information Full Paper: PDF (Size:115KB)

      DOI : 10.4236/ijaa.2013.34058

      On the Artificial Equilibrium Points in a Gen...
      PubDate: 2013-10-09
       
  • International Journal of Astronomy and AstrophysicsVol.3,No.3 (September
           2013)

    • Authors: service@scirp.org
      Abstract: Computing Differentially Rotating Neutron Stars Obeying Realistic Equations of State by Using Hartle’s Perturbation Method
      Change in Mass; Differential Rotation; General-Relativistic Models; Neutron Stars; Numerical Methods; Realistic Equations of State
      Paper Information Full Paper: PDF (Size:495KB)

      DOI : 10.4236/ijaa.2013.33026

      Antigravity—Its Manifestations and Origin
      Hubble Parameter; Dark Energy; Antigravity; Cosmological Constant; Gravitational Aberration; Conservation of Energy and Momentum Law; Solar System
      Paper Information Full Paper: PDF (Size:367KB)

      DOI : 10.4236/ijaa.2013.33027

      Nexus: A Quantum Theory of Space-Time, Gravity and the Quantum Vacuum
      Lattice Space-Time; Graviton; Dark Energy; Dark Matter; General Relativity
      Paper Information Full Paper: PDF (Size:174KB)

      DOI : 10.4236/ijaa.2013.33028

      Window Effect in the Power Spectrum Analysis of a Galaxy Redshift Survey
      Cosmology; Large-Scale Structure of Universe
      Paper Information Full Paper: PDF (Size:2526KB)

      DOI : 10.4236/ijaa.2013.33029

      Mass as the Fifth Dimension of the Universe
      Mass; 5D Universe; Einstein’s Field Equations
      Paper Information Full Paper: PDF (Size:136KB)

      DOI : 10.4236/ijaa.2013.33030

      Are Uranus & Neptune Responsible for Solar Grand Minima and Solar Cycle Modulation'
      Solar Grand Minimum; Solar Modulation; Angular Momentum; Uranus; Neptune; SSB; Barycentre
      Paper Information Full Paper: PDF (Size:2740KB)

      DOI : 10.4236/ijaa.2013.33031

      Study of Duct Characteristics Deduced from Low Latitude Ground Observations of Day-Time Whistler at Jammu
      Electron Density; Dispersion; Duct Whistlers; Ionosphere
      Paper Information Full Paper: PDF (Size:1833KB)

      DOI : 10.4236/ijaa.2013.33032

      The Effect of Radiogenic Heating on the Amino Acid Content of an Early Cometary Body
      Amino Acids; Radiogenic Heating; Comet; Prebiotic Chemistry
      Paper Information Full Paper: PDF (Size:712KB)

      DOI : 10.4236/ijaa.2013.33033

      The Cherenkov Radiation in the Galaxy’s Halo of Dark Matter
      Dark Matter Profile; The Cherenkov Radiation
      Paper Information Full Paper: PDF (Size:133KB)

      DOI : 10.4236/ijaa.2013.33034

      Analysis of the Effect of Space Radiations on the Nematode, Caenorhabditis elegans , through the Simulated Space Radiation
      Astronaut; International Space Station; Space Experiment; Space Radiation; C. elegans; Microarray
      Paper Information Full Paper: PDF (Size:922KB)

      DOI : 10.4236/ijaa.2013.33035

      Cosmology Should Directly Use the Doppler’s Formula to Calculate the Red Shift of Ia Supernova
      —The Proofs That Metric Red Shift Is Inapplicable and Dark Energy Does Not Exist
      Cosmology; Doppler Formula; R-W Metric; Hubble Law; Supernova; Dark Energy; Dark Material
      Paper Information Full Paper: PDF (Size:491KB)

      DOI : 10.4236/ijaa.2013.33036

      Dark Energy Explained via the Hawking-Hartle Quantum Wave and the Topology of Cosmic Crystallography
      Doubly Special Relativity; Week’s Manifold; Experimental Test of Einstein’s Relativity; Witten’s M-Theory; Ordinary Energy of the Quantum Particle; Hawking-Hartle Wave of Cosmos; Crystallographic Symmetry Groups; Revising Special Relativity
      Paper Infor...
      PubDate: 2013-08-23
       
  • International Journal of Astronomy and AstrophysicsVol.3,No.3 (July 2013)

    • Authors: service@scirp.org
      Abstract: On the M-σ Relationship and SMBH Mass Estimates of Selected Nearby Galaxies
      Galaxies; Active Galaxies; AGN; SMBH; Stellar Velocity Dispersion; Bulge Velocity Dispersion
      Paper Information Full Paper: PDF (Size:713KB)

      DOI : 10.4236/ijaa.2013.33A001

      Homogeneous Distances to Several Stellar Groups in the Second Galactic Quadrant
      Open Clusters and Associations: Individual (NGC 869); Open Clusters and Associations: Individual (NGC 884); Open Clusters and Associations: Individual (Per OB1); Open Clusters and Associations: Individual (NGC 663); Open Clusters and Associations: Individual (NGC 1502)
      Paper Information Full Paper: PDF (Size:1367KB)

      DOI : 10.4236/ijaa.2013.33A002

      Magnetic Neutral Points and Electric Lines of Force in Strong Gravity of a Rotating Black Hole
      Galaxies: Nuclei; Galaxy: Center; Black Hole Physics; Magnetic Fields
      Paper Information Full Paper: PDF (Size:3403KB)

      DOI : 10.4236/ijaa.2013.33A003


      PubDate: 2013-07-18
       
  • International Journal of Astronomy and AstrophysicsVol.3,No.2 (June 2013)

    • Authors: service@scirp.org
      Abstract: Distances Scale Determination for a Planetary Nebula in Galactic Bulge
      Planetary Nebulae; Masses; Distances Planetary Nebulae
      Paper Information Full Paper: PDF (Size:202KB)

      DOI : 10.4236/ijaa.2013.32008

      The Evolution QSOs—The Optical Luminosity Function
      Galaxies; Active
      Paper Information Full Paper: PDF (Size:577KB)

      DOI : 10.4236/ijaa.2013.32009

      Creating a “Faraday Ghost” inside the Rotation Measure Synthesis Technique, through a Wide Observational “Gap” in Wavelength Coverage
      Magnetic Fields; Radio Polarization; Galactic Magnetic Fields; Spiral Galaxies
      Paper Information Full Paper: PDF (Size:655KB)

      DOI : 10.4236/ijaa.2013.32011

      Photometric Study of Three Short-Period Eclipsing Binaries from the ASAS Catalogue
      Binaries; Eclipsing—Stars; Starspots—Stars; Fundamental Parameters—Individual; ASAS 110609 ? 2045.3; ASAS 105331 ? 7424.7; ASAS 130057 + 2120.3
      Paper Information Full Paper: PDF (Size:617KB)

      DOI : 10.4236/ijaa.2013.32014

      Gravitational Self Energy Mass and Gravitational Radiation Quantization within the Framework of the Generalized General Relativity
      Gravitational; Energy Mass; Radiation; Generalized; General Relativity
      Paper Information Full Paper: PDF (Size:181KB)

      DOI : 10.4236/ijaa.2013.32015

      A Brief Study of the Universe
      Cosmology
      Paper Information Full Paper: PDF (Size:237KB)

      DOI : 10.4236/ijaa.2013.32016

      An Intriguing Correlation between the Distribution of Star Multiples and Human Adults in Household
      Binaries; General; Surveys
      Paper Information Full Paper: PDF (Size:205KB)

      DOI : 10.4236/ijaa.2013.32017

      New Candidate Massive Clusters from 2MASS
      Open Clusters and Associations; General; Galaxies; Star Clusters; General
      Paper Information Full Paper: PDF (Size:1748KB)

      DOI : 10.4236/ijaa.2013.32018

      High Energy Emission from Magnetar Due to Giant Flare
      Solar Flares; Magnetic Reconnection; Gamma-Rays; Observations—Neutron Stars; Magnetic Fields—Magnetars
      Paper Information Full Paper: PDF (Size:332KB)

      DOI : 10.4236/ijaa.2013.32019

      Cosmological Distances in Five General Cosmic Models
      Extragalactic Distances; Cosmology; Cosmic Dynamics
      Paper Information Full Paper: PDF (Size:753KB)

      DOI : 10.4236/ijaa.2013.32021

      Three Dimensional Evolution of SN 1987A in a Self-Gravitating Disk
      Supernovae; General Supernovae; Individual (SN 1987A) ISM; Supernova Remnants
      Paper Information Full Paper: PDF (Size:478KB)

      DOI : 10.4236/ijaa.2013.32010

      Existence and Stability of Equilibrium Points in the Robe’s Restricted Three-Body Problem with Variable Masses
      Robe’s Problem; Meshcherskii Law; GMP; Equilibruim Points
      Paper Information Full Paper: PDF (Size:296KB)

      DOI : 10.4236/ijaa.2013.32013

      A Molecular Hydrogen Production Model from Li and LiH in the Early Universe
      H2; Li and LiH in the Dark Epoch; Li and LiH as Primitive Catalyzers; H2 Production from Li Model
      Paper Information Full Paper:
      PubDate: 2013-05-31
       
  • International Journal of Astronomy and AstrophysicsVol.3,No.1 (March 2013)

    • Authors: service@scirp.org
      Abstract: Riemannian Space-Time, de Donder Conditions and Gravitational Field in Flat Space-Time
      General Relativity; Gravitation; Riemannian Space-Time; Flat Space-Time; Einstein Equations; Harmonic Conditions; Energy-Momentum Tensor; Significance of the Coordinates; Gravitational Red-Shift
      Paper Information Full Paper: PDF (Size:251KB)

      DOI : 10.4236/ijaa.2013.31002

      A Synthesis of Fundamental Parameters of Spiral Arms, Based on Recent Observations in the Milky Way
      Interstellar Matter; Milky Way; Spiral Galaxies
      Paper Information Full Paper: PDF (Size:355KB)

      DOI : 10.4236/ijaa.2013.31003

      Approximate Kepler’s Elliptic Orbits with the Relativistic Effects
      Kepler’s Elliptic Orbits; The Relativistic Kepler Problem; Unboundedness; Averaging
      Paper Information Full Paper: PDF (Size:245KB)

      DOI : 10.4236/ijaa.2013.31004

      High Energy Studies on the Non-Thermal Emissions from Cassiopeia A & Tycho
      Supernova Remnants; Non-Thermal Emission
      Paper Information Full Paper: PDF (Size:13747KB)

      DOI : 10.4236/ijaa.2013.31005

      Change in Energy of Non-Spinning Black Holes w.r.t. the Change in Mass
      Life Time; XRBs; AGN; Energy
      Paper Information Full Paper: PDF (Size:143KB)

      DOI : 10.4236/ijaa.2013.31006

      Wave Optics and Image Formation in Gravitational Lensing
      Wave Optics; Image Formation; Gravitational Lens
      Paper Information Full Paper: PDF (Size:407KB)

      DOI : 10.4236/ijaa.2013.31001

      Possible Signs of Life on the Planet Venus
      Extraterrestrial Life; Venus; Physical Conditions
      Paper Information Full Paper: PDF (Size:4247KB)

      DOI : 10.4236/ijaa.2013.31007


      PubDate: 2013-03-29
       
  • International Journal of Astronomy and AstrophysicsVol.2,No.4 (December
           2012)

    • Authors: service@scirp.org
      Abstract: Two-Component Substance Basing the Direction Dependence of the Cosmological Deceleration Parameter
      Anisotropy of the Deceleration Parameter; Universe Principal Axis
      Paper Information Full Paper: PDF (Size:158KB)

      DOI : 10.4236/ijaa.2012.24024

      Study the Radial Expansion of SN 1987A Using Counting Pixels Method
      Supernovae; Individual (SN 1987A)-Supernova Remnants
      Paper Information Full Paper: PDF (Size:266KB)

      DOI : 10.4236/ijaa.2012.24025

      Precise Underground Observations of the Partial Solar Eclipse of 1 June 2011 Using a Foucault Pendulum and a Very Light Torsion Balance
      Solar Eclipse; Allais Effect; Torsion Balance
      Paper Information Full Paper: PDF (Size:1047KB)

      DOI : 10.4236/ijaa.2012.24026

      Third-Order Corrections and Mass-Shedding Limit of Rotating Neutron Stars Computed By a Complex-Plane Strategy
      General-Relativistic Polytropic Models; Hartle’s Perturbation Method; Neutron Stars; Numerical Methods; Mass-Shedding Limit
      Paper Information Full Paper: PDF (Size:282KB)

      DOI : 10.4236/ijaa.2012.24027

      Phase-Resolved UV Spectroscopy of V834 Cen and MR Ser in High and Intermediate States
      Accretion-Binaries; Close-Stars; Individual; V834 Cen-MR Ser; Ultraviolet Stars; Magnetic Fields-White Dwarfs
      Paper Information Full Paper: PDF (Size:376KB)

      DOI : 10.4236/ijaa.2012.24028

      Cosmic String in Bianchi Type-III Space-Time with Bulk Viscosity and Magnetic Field
      Bulk Viscosity; Magnetic Field; String Cosmological
      Paper Information Full Paper: PDF (Size:165KB)

      DOI : 10.4236/ijaa.2012.24029

      Kruskal Coordinates and Mass of Schwarzschild Black Holes: No Finite Mass Black Hole at All
      Kruskal Coordinates; Black Hole; Black Hole Alternatives; Eternally Collapsing Object
      Paper Information Full Paper: PDF (Size:253KB)

      DOI : 10.4236/ijaa.2012.24031

      The Orbital Modulation for the Spectrum and Mass Accretion Rate in Circinus X-1
      Accretion Disk; Compact Object; Neutron Star; Individual (Circinus X-1)
      Paper Information Full Paper: PDF (Size:612KB)

      DOI : 10.4236/ijaa.2012.24033

      Cyanopolyynes as Organic Molecular Wires in the Interstellar Medium
      Cyanopolyynes Structures; Dipole Moments; Inner Molecular Resistances; Organic Molecular Wires; ISM Radial Column Density
      Paper Information Full Paper: PDF (Size:217KB)

      DOI : 10.4236/ijaa.2012.24030

      Angular Precession of Elliptic Orbits. Mercury
      Relativistic Precession; Mercury
      Paper Information Full Paper: PDF (Size:966KB)

      DOI : 10.4236/ijaa.2012.24032


      PubDate: 2012-12-31
       
  • International Journal of Astronomy and AstrophysicsVol.2,No.3 (September
           2012)

    • Authors: service@scirp.org
      Abstract: Dynamic Problems of the Planets and Asteroids, and Their Discussion
      Dynamics; Planets; Asteroids; Satellites; Stability; Discussion
      Paper Information Full Paper: PDF (Size:634KB)

      DOI : 10.4236/ijaa.2012.23018

      On a New Method of N-Body Simulations
      Galaxies; Nuclei; Methods; N-Body Simulations
      Paper Information Full Paper: PDF (Size:461KB)

      DOI : 10.4236/ijaa.2012.23015

      Numerical Investigations of a New N-body Simulation Method
      N-Body Simulations; Numerical Methods
      Paper Information Full Paper: PDF (Size:1597KB)

      DOI : 10.4236/ijaa.2012.23016

      A Magnetic Model for Low/Hard States Associated with Jets in Black Hole X-Ray Binaries
      Accretion; Accretion Disks; Black Hole Physics; X-Rays; Binaries; Magnetic Fields
      Paper Information Full Paper: PDF (Size:958KB)

      DOI : 10.4236/ijaa.2012.23019

      Examining the M67 Classification as an Open Cluster
      Photometers; Techniques; Photometric; Open Clusters and Associations; M67; Galaxies; Star Clusters
      Paper Information Full Paper: PDF (Size:1004KB)

      DOI : 10.4236/ijaa.2012.23020

      Kruskal Dynamics for Radial Geodesics
      Black Hole; Kruskal Coordinates; Spacetime Singularity
      Paper Information Full Paper: PDF (Size:151KB)

      DOI : 10.4236/ijaa.2012.23021

      Broken Symmetries in Spacetime with Torsion and Galactic Magnetic Fields without Dynamo Amplification
      Star Dynamos; Torsion Theories; Lorentz-Violation; Cosmology; Astro-Particle Physics
      Paper Information Full Paper: PDF (Size:79KB)

      DOI : 10.4236/ijaa.2012.23022

      The Formula to Calculate the Red Shift-Distance Relation of Ia Supernova in Cosmology Has Essential Mistakes —The Calculation of Cosmological Red Shift Should Use the Doppler Formula Directly
      Cosmology; Doppler Formula; Hubble Law; Supernova; Dark Energy; R-W Metric
      Paper Information Full Paper: PDF (Size:545KB)

      DOI : 10.4236/ijaa.2012.23023

      Convergent Calculations That Dark Solutions Are Reflective of Mass-Energy yet to Occur
      Dark Matter; Gravity; Physical Cosmology; Square Gnomon; Age of Universe
      Paper Information Full Paper: PDF (Size:152KB)

      DOI : 10.4236/ijaa.2012.23017


      PubDate: 2012-09-28
       
  • International Journal of Astronomy and AstrophysicsVol.2,No.2 (June 2012)

    • Authors: service@scirp.org
      Abstract: On the Predictive Ability of Geomagnetic Disturbances from Solar Wind Measurements at Separated Solar Longitude
      Solar Wind; Geomagnetic Disturbances; Space Weather Forecast
      Paper Information Full Paper: PDF (Size:2820KB)

      DOI : 10.4236/ijaa.2012.22009

      A Short Note on Alternative Strong Force
      Strong Gravitational Force; Superimposed Spins
      Paper Information Full Paper: PDF (Size:37KB)

      DOI : 10.4236/ijaa.2012.22010

      Simultaneous Gravitational and Refractive Lensing
      Gravitational Lensing; Microlensing; Macrolensing; Refraction
      Paper Information Full Paper: PDF (Size:233KB)

      DOI : 10.4236/ijaa.2012.22011

      Accretion and Current Discs Controlled by Strong Magnetic Field
      Disc; Alfvén Radius; Star; Planet; Compact Object
      Paper Information Full Paper: PDF (Size:248KB)

      DOI : 10.4236/ijaa.2012.22012

      Fundamental Way of Charge Formation and Relation between Gravitational Field and Electromagnetic Field
      Superimposed Spins; Complex Momentum
      Paper Information Full Paper: PDF (Size:163KB)

      DOI : 10.4236/ijaa.2012.22013

      Quantum Cosmology Explains the General Galaxy-Black Hole Correlation
      Dark Matter and Energy; Quantum Physics of the Universe; Cosmology
      Paper Information Full Paper: PDF (Size:709KB)

      DOI : 10.4236/ijaa.2012.22014


      PubDate: 2012-06-15
       
  • International Journal of Astronomy and AstrophysicsVol.2,No.1 (March 2012)

    • Authors: service@scirp.org
      Abstract: Dependence of the GRB Lag-Luminosity Relation on Redshift in the Source Frame
      Gamma-Ray Bursts; Luminosity Indicators; Redshift Evolution
      Paper Information Full Paper: PDF (Size:190KB)

      DOI : 10.4236/ijaa.2012.21001

      Revised Newtonian Formula of Gravity and Equation of Cosmology in Flat Space-Time Transformed from Schwarzschild Solution
      General Relativity; Schwarzschild Metric; Cosmology; Friedmann Equation; Newtonian Gravity; Supernova; Hubble Constant; Dark Material; Dark Energy; Universe Accelerating Expansion; Universe Age
      Paper Information Full Paper: PDF (Size:310KB)

      DOI : 10.4236/ijaa.2012.21002

      Two Parameters Analytical Solution for the Stellar Density in Globular Clusters
      Globular Clusters; Stellar Density; Integral Equations; Symbolic Representations
      Paper Information Full Paper: PDF (Size:175KB)

      DOI : 10.4236/ijaa.2012.21003

      Stonehenge Has Got a Younger Sister Ales Stones in Sweden Decoded
      Archaeoastronomy; Stone Calendars; Stonehenge; Ales Stones
      Paper Information Full Paper: PDF (Size:477KB)

      DOI : 10.4236/ijaa.2012.21004

      Large-Eddy Simulation of the Three-Dimensional Experiment on Richtmyer-Meshkov Instability Induced Turbulence
      MVFT3D; Large Eddy Simulation; SGS; Interface Instability; Turbulence Mixing
      Paper Information Full Paper: PDF (Size:2851KB)

      DOI : 10.4236/ijaa.2012.21005

      Why Do the Main Sequence Stars Have Similar Chemical Composition?
      Stars; Quasars; Background Radiation; Jeans Criterion; Gravitational Contraction; Nebulae
      Paper Information Full Paper: PDF (Size:126KB)

      DOI : 10.4236/ijaa.2012.21006

      Surface Photometry and Dynamical Properties of Lenticular Galaxies: NGC3245 as Case Study
      Surface Photometry; Dynamical Galaxies
      Paper Information Full Paper: PDF (Size:283KB)

      DOI : 10.4236/ijaa.2012.21007

      Doppler Boosting May Have Played No Significant Role in the Finding Surveys of Radio-Loud Quasars
      Galaxies; Distances and Redshifts Galaxies; Quasars; General
      Paper Information Full Paper: PDF (Size:342KB)

      DOI : 10.4236/ijaa.2012.21008


      PubDate: 2012-03-28
       
  • International Journal of Astronomy and AstrophysicsVol.1,No.4 (December
           2011)

    • Authors: service@scirp.org
      Abstract: An Astrophysical Peek into Einstein’s Static Universe: No Dark Energy
      General Relativity, Cosmological Constant, Cosmology, Dark Energy, Fractal Cosmology, Static Universe, Big Bang Theory
      Paper Information Full Paper: PDF (Size:275KB)

      DOI : 10.4236/ijaa.2011.14024

      Similarity of Rayleigh-Taylor Instability Development on Scales from 1 mm to One Light Year
      Rayleigh-Taylor Instability, Decelerating Fluid, Exploding Star, Active Experiment
      Paper Information Full Paper: PDF (Size:188KB)

      DOI : 10.4236/ijaa.2011.14022

      The R-W Metric Has No Constant Curvature When Scalar Factor R(t) Changes with Time
      Cosmology, General Relativity, R-W Metric, Riemannian Geometry, Space-Time Curvature, Dark Material, Dark Energy, Hubble Constant
      Paper Information Full Paper: PDF (Size:187KB)

      DOI : 10.4236/ijaa.2011.14023

      Application of a Probabilistic Neural Network in Radial Velocity Curve Analysis of the Spectroscopic BinaryStars ROXR1 14, RX J1622.7-2325Nw, RR Lyn, 12 Boo and HR 6169
      Stars, Binaries, Eclipsing -- Stars, Binaries, Spectroscopic
      Paper Information Full Paper: PDF (Size:353KB)

      DOI : 10.4236/ijaa.2011.14028

      A Numerical Characterization of the Gravito-Electrostatic Sheath Equilibrium Structure in Solar Plasma
      Sun, Solar Wind Plasma, Gravito-Electrostatic Coupling Processes, Inhomogeneity Scale Lengths, Solar Interior Plasma, Gravito-Electrostatic Sheath, Solar Models, Electromagnetic Sun
      Paper Information Full Paper: PDF (Size:525KB)

      DOI : 10.4236/ijaa.2011.14027

      LRS Bianchi Type-I Universe with Anisotropic Dark Energy in Lyra Geometry
      LRS Bianchi Type-I Space-Time, Perfect Fluid, Anisotropic Dark Energy, Lyra Geometry
      Paper Information Full Paper: PDF (Size:141KB)

      DOI : 10.4236/ijaa.2011.14026

      Relativistic Warning to Space Missions Aimed to Reach Phobos
      Planet, Satellite, Earth, Mars, Phobos, Acceleration, Shift, Quaternion, Relativity
      Paper Information Full Paper: PDF (Size:142KB)

      DOI : 10.4236/ijaa.2011.14025


      PubDate: 2011-12-22
       
  • International Journal of Astronomy and AstrophysicsVol.1,No.3 (September
           2011)

    • Authors: service@scirp.org
      Abstract: The Precise Inner Solutions of Gravity Field Equations of Hollow and Solid Spheres and the Theorem of Singularity
      General Relativity, Inner Solutions of Hollow and Solid Spheres, Black Hole, Theorem of Singularity
      Paper Information Full Paper: PDF (Size:348KB)

      DOI : 10.4236/ijaa.2011.13016

      The Influence of the Planets, Sun and Moon on the Evolution of the Earth’s Axis
      Angular Momentum, Differential Equations, Numerical Solution
      Paper Information Full Paper: PDF (Size:714KB)

      DOI : 10.4236/ijaa.2011.13017

      Short-Term Orbit Prediction with J2 and Mean Orbital Elements
      Perturbation Due to J2, Mean Orbital Elements, Short-Periodic Terms, Osculating Orbital Elements, Fourth Power in Eccentricit
      Paper Information Full Paper: PDF (Size:782KB)

      DOI : 10.4236/ijaa.2011.13018

      Observational Evidences for Extremely Strong Magnetic Fields in Solar Flares
      Sun, Solar Flares, Small-Scale Magnetic Fields, Superstrong Fields
      Paper Information Full Paper: PDF (Size:1115KB)

      DOI : 10.4236/ijaa.2011.13019

      Effect of Altitude, Right Ascension of Ascending Node and Inclination on Lifetime of Circular Lunar Orbits
      Lifetime of Lunar Orbits, Transition Altitude, Right Ascension of Ascending Node, Polar Orbits, Long-Periodic Effects of Earth’s Gravity
      Paper Information Full Paper: PDF (Size:2321KB)

      DOI : 10.4236/ijaa.2011.13020

      Do Very Short Gamma Ray Bursts Originate from Primordial Black Holes? Review
      Black Hole Physics, Cosmology, Gamma Ray Burst, Primordial Black Hole
      Paper Information Full Paper: PDF (Size:2719KB)

      DOI : 10.4236/ijaa.2011.13021


      PubDate: 2011-09-27
       
  • International Journal of Astronomy and AstrophysicsVol.1,No.2 (June 2011)

    • Authors: service@scirp.org
      Abstract: An Intrinsic Relation Between A Function of The RightAscension and Declination With the Angular Distanceto The Vertex for Hyades Stars
      Ttechniques, Astrometry and kinematic, Moving clusters, Open clusters-Hyades cluster
      Paper Information Full Paper: PDF (Size:144KB)

      DOI : 10.4236/ijaa.2011.12015

      Model Atmosphere Analysis of Some B-Type Stars
      B-Type Stars, Model Atmosphere Analysis, Fundamental Parameters
      Paper Information Full Paper: PDF (Size:558KB)

      DOI : 10.4236/ijaa.2011.12007

      Comprehensive Research on the Origin of the Solar System Structure by Quantum-like Model
      Schrödinger Equation, Planetary Distances and Masses, Satellites Distribution, Rings structure, Kuiper Belt, Asteroid Belt
      Paper Information Full Paper: PDF (Size:300KB)

      DOI : 10.4236/ijaa.2011.12008

      Is the Cosmic big Trip Just a Classical Wormhole Artifact?
      Lorentzian Dynamic Wormholes, Entanglement Energy Thermodynamics, Thermal Radiation
      Paper Information Full Paper: PDF (Size:278KB)

      DOI : 10.4236/ijaa.2011.12012

      The Relief of Plasma Pressure and Generation of Field-Aligned Currents in the Magnetosphere
      Magnetosphere, Plasma Convection, Plasma Pressure, Field-Aligned Currents
      Paper Information Full Paper: PDF (Size:2084KB)

      DOI : 10.4236/ijaa.2011.12004

      Bianchi Type- III and Kantowski-Sachs Universes with wet Dark Fluid
      Cosmological Universe, Cosmological Parameters, Wet Dark Fluid
      Paper Information Full Paper: PDF (Size:276KB)

      DOI : 10.4236/ijaa.2011.12005

      An Approximation Algorithm for the solution of astrophysics equations using rational scaled generalized Laguerre function collocation method based on transformed Hermite-Gauss nodes
      Lane-Emden equation, Generalized Laguerre functions, Collocation method, Hermite-Gauss nodes, Nonlinear ODE, Semi-infinite
      Paper Information Full Paper: PDF (Size:367KB)

      DOI : 10.4236/ijaa.2011.12010

      Concerning Diamond and Gold-Bearing Astropipes of Mongolia
      Astropipe, Diamond, Impact Crater, Spherules Meteoritic Iron, Shatter Cones, Pyrope
      Paper Information Full Paper: PDF (Size:1824KB)

      DOI : 10.4236/ijaa.2011.12014

      On Planetary Electromagnetism and Gravity
      Electromagnetism, Gravity, Planetary Dynamo, Coriolis Force, Earth, Venus, Mars, Mercury
      Paper Information Full Paper: PDF (Size:997KB)

      DOI : 10.4236/ijaa.2011.12009

      Pending Problems in QSOs
      Quasars, General-Cosmology, Miscellaneous
      Paper Information Full Paper: PDF (Size:207KB)

      DOI : 10.4236/ijaa.2011.12011

      Simulation Outside Magnetic Field of the Sun
      Solar Dynamo, Two-Fluid, Viscous Current
      Paper Information Full Paper: PDF (Size:450KB)

      DOI : 10.4236/ijaa.2011.12013

      Discrete Scale Relativity and SX Phoenicis Variable Stars
      Discrete Scale Relativity, SX Phe Variables, Rydberg Atoms, Quantum Cosmology
      Paper Information Full Paper: PDF (Size:191KB)

      DOI : 10.4236/ijaa.2011.12006


      PubDate: 2011-06-29
       
  • International Journal of Astronomy and AstrophysicsVol.1,No.1 (March 2011)

    • Authors: service@scirp.org
      Abstract: Effect of Interplanetary Matter on the Spin Evolutions of Venus and Mercury
      Schrödinger Equation; Planets Rotation; Planets Revolution
      Paper Information Full Paper: PDF (Size:781KB)

      DOI : 10.4236/ijaa.2011.11001

      Stability of Collinear Points in the Generalized Photogravitational Robes Restricted Three-Body Problem
      Stability, Collinear Points, Robes Problem, Density Parameters
      Paper Information Full Paper: PDF (Size:1411KB)

      DOI : 10.4236/ijaa.2011.11002

      Space Weather – Sun Earth Relations
      Sun, Sunspot, Prominence, Solar Flare, Coronal Mass Ejection
      Paper Information Full Paper: PDF (Size:10916KB)

      DOI : 10.4236/ijaa.2011.11003


      PubDate: 2011-03-22
       
 
 
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