All Stories

  1. Tensor fluctuations in the early universe
  2. Distance above which the Universe looks homogeneous in the R_h=ct model
  3. A model of the early Universe that does not violate the energy conditions in general relativity
  4. The Friedmann–Lemaître–Robertson–Walker metric and the principle of equivalence
  5. The inexplicable appearance of galaxies only 230 million years after the big bang
  6. Do the data support or refute the current standard model of cosmology?
  7. Model selection using time-delay lenses
  8. A Population III–Generated Dust Screen at z ∼ 16
  9. A paradigm shift in cosmology
  10. Constraining f(R) models with cosmic chronometers and the H ii galaxy Hubble diagram
  11. A Cosmological Horizon Problem Created by the Separation of the Electromagnetic and Weak Forces
  12. Model selection using baryon acoustic oscillations in the final SDSS-IV release
  13. Missing large-angle correlations versus even-odd point-parity imbalance in the cosmic microwave background
  14. Exploring the Hubble Tension and Spatial Curvature from the Ages of Old Astrophysical Objects
  15. The Seemingly Preferred Cosmic Frame
  16. Initial energy of a spatially flat universe: A hint of its possible origin
  17. The Friedmann–Lemaître–Robertson–Walker metric
  18. A measurement of the cosmic expansion within our lifetime
  19. Hint of a truncated primordial spectrum from the CMB large-scale anomalies
  20. A gravitational explanation for Einstein's equation E = mc^2
  21. Classicalization of quantum fluctuations at the Planck scale in the Rh = ct universe
  22. Thermodynamics of the $$R_{\mathrm{h}}=ct$$ Universe: a simplification of cosmic entropy
  23. The anomalous 21-cm absorption at high redshifts
  24. Test of the cosmic distance duality relation for arbitrary spatial curvature
  25. Structure formation and the matter power-spectrum in the Rh=ct universe
  26. A resolution of the trans‐Planckian problem in the R h  =  ct universe
  27. Cosmology-independent Estimate of the Hubble Constant and Spatial Curvature using Time-delay Lenses and Quasars
  28. Viability of slow-roll inflation in light of the non-zero k min measured in the cosmic microwave background power spectrum
  29. Reassessing dust’s role in forming the CMB
  30. Assessing cosmic acceleration with the Alcock–Paczyński effect in the SDSS-IV quasar catalogue
  31. Model-independent Distance Calibration and Curvature Measurement Using Quasars and Cosmic Chronometers
  32. Physical Basis for the Simplicity of the Cosmic Spacetime
  33. Testing the Rh=ct universe jointly with the redshift-dependent expansion rate and angular-diameter and luminosity distances
  34. Tantalizing new physics from the cosmic purview
  35. Using Spatial Curvature with H ii Galaxies and Cosmic Chronometers to Explore the Tension in H 0
  36. Cosmological test using the Hubble diagram of high-z quasars
  37. A comparison of the $$R_{\mathrm{h}}=ct$$ R h ...
  38. Quantum fluctuations at the Planck scale
  39. Cosmological test using the high-redshift detection rate of FSRQs with the Square Kilometre Array
  40. Testing viable f(R) models with the angular-diameter distance to compact quasar cores
  41. A cosmological explanation for the origin of E=mc2
  42. Model-independent Test of the Cosmic Distance Duality Relation
  43. Cosmological tests with the joint lightcurve analysis
  44. A comparison of the Rh = ct and ΛCDM cosmologies using the Cosmic Distance Duality Relation
  45. Model selection based on the angular-diameter distance to the compact structure in radio quasars
  46. A solution to the electroweak horizon problem in the R_h=ct Universe
  47. The apparent (gravitational) horizon in cosmology
  48. A measurement of the maximum angular-diameter distance in the Universe
  49. The quasar J1342+0928's early appearance confirms the timeline predicted by the R_h=ct cosmology
  50. A cosmological solution to the Impossibly Early Galaxy Problem
  51. Model Selection with Strong-lensing Systems
  52. Cosmological tests with strong gravitational lenses using Gaussian processes
  53. Model selection using cosmic chronometers with Gaussian Processes
  54. Evidence against basic slow-roll inflation from the cosmic microwave background
  55. A two-point diagnostic for the H ii galaxy Hubble diagram
  56. Reconstruction of the HII galaxy Hubble diagram using Gaussian processes
  57. Unseen Progenitors of Luminous High-z Quasars in the R h = ct Universe
  58. Analysing H(z) data using two-point diagnostics
  59. Impact of a Locally Measured H 0 on the Interpretation of Cosmic-chronometer Data
  60. Cosmological perturbations without inflation
  61. Alcock–Paczyński test with model-independent BAO data
  62. The linear growth of structure in theRh=ctuniverse
  63. The zero active mass condition in Friedmann–Robertson–Walker cosmologies
  64. The H ii galaxy Hubble diagram strongly favoursRh=ctover ΛCDM
  65. Definitive test of theRh = ctuniverse using redshift drift
  66. Cosmological tests with the FSRQ gamma-ray luminosity function
  67. Cosmological test with the QSO Hubble diagram
  68. Physical basis for the symmetries in the Friedmann–Robertson–Walker metric
  69. Constancy of the cluster gas mass fraction in the R h = ct Universe
  70. The epoch of reionization in the R h  =  ct universe
  71. Supermassive black holes in the early Universe
  72. A TEST OF COSMOLOGICAL MODELS USING HIGH-zMEASUREMENTS OFH(z)
  73. The AGN Hubble Diagram and its implications for cosmology
  74. THE AGE–REDSHIFT RELATIONSHIP OF OLD PASSIVE GALAXIES
  75. TESTING COSMOLOGICAL MODELS WITH TYPE Ic SUPER LUMINOUS SUPERNOVAE
  76. A COMPARATIVE ANALYSIS OF THE SUPERNOVA LEGACY SURVEY SAMPLE WITH ΛCDM AND THERh=ctUNIVERSE
  77. Cosmological tests using the angular size of galaxy clusters
  78. The cosmic equation of state
  79. COSMOLOGICAL IMPLICATIONS OF THE CMB LARGE-SCALE STRUCTURE
  80. A COMPARISON OF COSMOLOGICAL MODELS USING STRONG GRAVITATIONAL LENSING GALAXIES
  81. On recent claims concerning the Rh = ct Universe
  82. A COMPARISON OF COSMOLOGICAL MODELS USING TIME DELAY LENSES
  83. THE PREMATURE FORMATION OF HIGH-REDSHIFT GALAXIES
  84. A NUMERICAL ASSESSMENT OF COSMIC-RAY ENERGY DIFFUSION THROUGH TURBULENT MEDIA
  85. Cosmological tests using gamma-ray bursts, the star formation rate and possible abundance evolution
  86. The high- z quasar Hubble Diagram
  87. Angular correlation of the cosmic microwave background in theRh=ctUniverse
  88. THE GAMMA-RAY BURST HUBBLE DIAGRAM AND ITS IMPLICATIONS FOR COSMOLOGY
  89. Proper size of the visible Universe in FRW metrics with a constant spacetime curvature
  90. Cosmic chronometers in the Rh = ct Universe
  91. A cosmology without a horizon problem---and therefore without inflation
  92. HIGH- z QUASARS IN THE R h = ct UNIVERSE
  93. The Galactic Nucleus
  94. The gravitational horizon for a Universe with phantom energy
  95. FITTING THE UNION2.1 SUPERNOVA SAMPLE WITH THE R h = ct UNIVERSE
  96. DIFFUSIVE COSMIC-RAY ACCELERATION IN SAGITTARIUS A*
  97. ASSESSING THE FEASIBILITY OF COSMIC-RAY ACCELERATION BY MAGNETIC TURBULENCE AT THE GALACTIC CENTER
  98. Cosmological redshift and the stretching of space
  99. Photon geodesics in Friedmann-Robertson-Walker cosmologies
  100. Polarimetric imaging of Sgr A* in its flaring state
  101. The Rh=ct universe
  102. Concurrent X-ray, near-infrared, sub-millimeter, and GeV gamma-ray observations of Sagittarius A*
  103. Wild at Heart: the particle astrophysics of the Galactic Centre
  104. γ-rays and the far-infrared-radio continuum correlation reveal a powerful Galactic Centre wind
  105. HIGH-ENERGY COSMIC-RAY DIFFUSION IN MOLECULAR CLOUDS: A NUMERICAL APPROACH
  106. Diffusive cosmic-ray acceleration at the Galactic Centre
  107. Soft gamma-ray constraints on a bright flare from the Galactic Center supermassive black hole
  108. X-RAY AND RADIO VARIABILITY OF M31*, THE ANDROMEDA GALAXY NUCLEAR SUPERMASSIVE BLACK HOLE
  109. A lower limit of 50 microgauss for the magnetic field near the Galactic Centre
  110. Accretion onto the Supermassive Black Hole at the Centre of Our Galaxy
  111. THE COSMOLOGICAL SPACETIME
  112. MHD SIMULATIONS OF ACCRETION ONTO Sgr A*: QUIESCENT FLUCTUATIONS, OUTBURSTS, AND QUASIPERIODICITY
  113. CONSTRAINTS ON DARK ENERGY FROM THE OBSERVED EXPANSION OF OUR COSMIC HORIZON
  114. Star Formation at the Galactic Center
  115. Cracking the Einstein Code
  116. Decaying Dark Matter and the Deficit of Dwarf Halos
  117. Ultra-high-energy cosmic rays from the radio lobes of active galactic nuclei
  118. Neutrinos and Gamma Rays from Galaxy Clusters
  119. Decaying dark matter and the deficit of dwarf haloes
  120. Diffuse TeV emission at the Galactic Centre
  121. X-ray hiccups from Sagittarius A* observed by XMM-Newton
  122. Modulated X-Ray Emissivity near the Stress Edge in Sagittarius A*
  123. The Broadband Spectrum of Galaxy Clusters
  124. The cosmic horizon
  125. The Cosmic Ray Distribution in Sagittarius B
  126. Radio Synchrotron Emission from Secondary Leptons in the Vicinity of Sagittarius A*
  127. General Relativistic Flux Modulations from Disk Instabilities in Sagittarius A*
  128. A Possible Link between the Galactic Center HESS Source and Sagittarius A*
  129. Periodic Modulations in an X-ray Flare from Sagittarius A*
  130. Enhanced Cosmic-Ray Flux and Ionization for Star Formation in Molecular Clouds Interacting with Supernova Remnants
  131. A Testable Stochastic Acceleration Model for Flares in Sagittarius A*
  132. Stochastic Acceleration in the Galactic Center HESS Source
  133. The Sgr B2 X‐Ray Echo of the Galactic Center Supernova Explosion that Produced Sgr A East
  134. Covariant Kinetic Theory with an Application to the Coma Cluster
  135. THE SUPERMASSIVE BLACK HOLE AT THE CENTER OF OUR GALAXY
  136. Transrelativistic Synchrotron Emissivity, Cross Section, and Polarization
  137. Stochastic Electron Acceleration During the Near‐Infrared and X‐Ray Flares in Sagittarius A*
  138. A Persistent High‐Energy Flux from the Heart of the Milky Way: INTEGRAL ’s View of the Galactic Center
  139. Repeated X‐Ray Flaring Activity in Sagittarius A*
  140. A Possible Rossby Wave Instability Origin for the Flares in Sagittarius A*
  141. Spin‐induced Disk Precession in Sagittarius A*
  142. The X-Ray Ridge Surrounding Sagittarius A* at the Galactic Center
  143. Astronomy: Odd company
  144. Long‐Term Radio Modulation in Sagittarius A* from Spin‐induced Disk Precession
  145. Primary versus Secondary Leptons in the EGRET Supernova Remnants
  146. Diffuse X‐Rays from the Arches and Quintuplet Clusters
  147. The AGASA and SUGAR Anisotropies and TeV Gamma Rays from the Galactic Center: A Possible Signature of Extremely High Energy Neutrons
  148. Neutrinos from the Galactic Center in the Light of Its Gamma-Ray Detection at TeV Energy
  149. Electron Acceleration around the Supermassive Black Hole at the Galactic Center
  150. Diffuse X‐Rays from the Inner 3 Parsecs of the Galaxy
  151. Detection of Hard X-Ray Emission from the Galactic Nuclear Region with INTEGRAL
  152. Closing in on black holes
  153. A Kinship between the EGRET Supernova Remnants and Sagittarius A East
  154. Shadowing of the Nascent Jet in NGC 4261 by a Line‐emitting Supersonic Accretion Disk
  155. A Relativistic Disk in Sagittarius A*
  156. Near-Infrared Flux Limits for Sgr A* Based on NICMOS Data
  157. On the Chandra Detection of Diffuse X-Ray Emission from Sgr A*
  158. Diffuse X-Rays from a Distributed Component of Dark Matter Surrounding Sagittarius A*
  159. The Edge of Infinity
  160. Spin-induced Disk Precession in the Supermassive Black Hole at the Galactic Center
  161. Searching for Long‐Wavelength Neutrino Oscillations in the Distorted Neutrino Spectrum of Galactic Supernova Remnants
  162. Is Thermal Expansion Driving the Initial Gas Ejection in NGC 6251?
  163. An Accretion-induced X-Ray Flare in Sagittarius A*
  164. Line Emission from Cooling Accretion Flows in the Nucleus of M31
  165. Magnetic field dissipation in converging flows
  166. New Constraints on the Nature of Radio Emission in Sagittarius A*
  167. X-rays from the edge of infinity
  168. The Supermassive Black Hole at the Galactic Center
  169. Taking a polarized "photograph" of the black hole at the center of our Galaxy.
  170. Measuring the Black Hole Spin in Sagittarius A*
  171. A Magnetic Dynamo Origin for the Submillimeter Excess in Sagittarius A*
  172. Accretion Processes in the Nucleus of M31
  173. The Formation of Broad‐Line Clouds in the Accretion Shocks of Active Galactic Nuclei
  174. Electron‐Positron Annihilation Radiation from Sagittarius A East at the Galactic Center
  175. A Monte Carlo Study of the 6.4 [CLC]ke[/CLC]V Emission at the Galactic Center
  176. Polarized Millimeter and Submillimeter Emission from Sagittarius A* at the Galactic Center
  177. Oscillating Neutrinos from the Galactic Center
  178. Time‐dependent Disk Models for the Microquasar GRS 1915+105
  179. The Role of Magnetic Field Dissipation in the Black Hole Candidate Sagittarius A*
  180. Determination of the Central Mass in Active Galactic Nuclei Using Cross‐Correlation Lags and Velocity Dispersions
  181. The Galactic Center: An Interacting System of Unusual Sources
  182. Viewing the Shadow of the Black Hole at the Galactic Center
  183. The Heart of the Milky Way
  184. The Heart of the Milky Way
  185. The shadow of the black hole at the galactic center
  186. Towards incorporating a turbulent magnetic field in an accreting black hole model
  187. Accretion in the High‐Field Magnetic Cataclysmic Variable AR Ursae Majoris
  188. Accretion Disk Evolution with Wind Infall. II. Results of Three‐dimensional Hydrodynamical Simulations with an Illustrative Application to Sagittarius A*
  189. High‐Energy Emission from Relativistic Particles in Sagittarius A*
  190. Stellar Gas Flows into a Dark Cluster Potential at the Galactic Center
  191. A Model of the EGRET Source at the Galactic Center: Inverse Compton Scattering within Sagittarius A East and Its Halo
  192. The Hard X‐Ray to Gamma‐Ray Spectrum in the EGRET Active Galactic Nuclei
  193. A Self-Consistent Model for the Broadband Spectrum of Sagittarius A Eastat the Galactic Center
  194. A Fit to the Simultaneous Broadband Spectrum of Cygnus X‐1 Using the Transition Disk Model
  195. Self‐consistent Fokker‐Planck Treatment of Particle Distributions in Astrophysical Plasmas
  196. Magnetic Flares and the Observed [FORMULA][F]τ[INF][RM]T[/RM][/INF]∼1[/F][/FORMULA] in Seyfert Galaxies
  197. On the Nature of the EGRET Source at the Galactic Center
  198. Hydrodynamical Accretion onto Sagittarius A* from Distributed Point Sources
  199. General Relativistic Effects on the Infrared Spectrum of Thin Accretion Disks in Active Galactic Nuclei: Application to Sagittarius A*
  200. A Transition Disk Model Fit for the Broadband X‐Ray Spectrum of Cygnus X‐1
  201. The Evolution of the Optically Thick Accretion Disk in Nova Muscae
  202. Big Blue Bump and Transient Active Regions in Seyfert Galaxies
  203. Accretion Disk Evolution with Wind Infall. I. General Solution and Application to Sagittarius A*
  204. High-energy spectrum of the Galactic center black hole Sgr A
  205. Particle acceleration and high-energy emission in the EGRET AGNs
  206. Big Blue Bump and transient active regions in Seyfert Galaxies
  207. Physical constraints for the active regions in Seyfert galaxies
  208. Evolution of the optically thick disk in Nova Muscae
  209. Magnetic flares and the observed τ[sub T]∼1 in Seyfert Galaxies
  210. Stellar Kinematics and the Black Hole in the Galactic Center: Erratum
  211. A Transition Disk Model for Cygnus X-1
  212. The Crucial Effects of Advection on the Structure of Hot Accretion Disks
  213. Inferring Spherical Mass Distributions Using the Projected Mass Estimator
  214. An In-Depth Study of Magnetospheric Emission in Soft Gamma-Ray Repeaters
  215. A Hydrodynamic Model for the Formation of the Galactic Center “Minicavity”
  216. Powerful Ejection of Matter from Tidally Disrupted Stars near Massive Black Holes and a Possible Application to Sagittarius A East
  217. Stellar Kinematics and the Black Hole in the Galactic Center
  218. Hot Accretion Disks with Electron-Positron Pair Winds
  219. General relativistic effects on the appearance of a disk surrounding a supermassive black hole
  220. The effects of redshifts and focusing on the spectrum of an accretion disk in the galactic center black hole candidate Sagittarius A[SUP]*[/SUP]
  221. Infrared photometry of the black hole candidate Sagittarius A*
  222. Physics of magnetospheric emission in soft gamma-ray repeaters
  223. Anisotropy in the angular broadening of Sagittarius A(*) at the galactic center
  224. An accreting black hole model for Sagittarius A(*). 2: A detailed study
  225. Near-Infrared Observations of the 1E 1740.7-2942 Field at the Galactic Center
  226. An Accreting Blackhole Model for SGR A*
  227. Formation of a Jet in the Galactic Center Black Hole Candidate 1E 1740.7-2942
  228. Reconciliation of the Disparate Gamma-Ray Burst Catalogs in the Context of a Cosmological Source Distribution
  229. Focusing of Alfvenic wave power in the context of gamma-ray burst emissivity
  230. A self-consistent model for the long-term gamma-ray spectral variability of Cygnus X-1
  231. Understanding soft gamma-ray repeaters in the context of the extragalactic radio pulsar origin of gamma-ray bursts
  232. A detailed study of sheared Alfven waves and their possible application to gamma-ray bursts
  233. Gamma-ray bursts from sheared Alfvén waves in the magnetospheres of extragalactic radio pulsars
  234. The nucleus of M31
  235. Gamma-ray bursts from extragalactic radio pulsars
  236. An interpretation of the multipeaked structure in X-ray bursts
  237. Radiative-hydrodynamical simulations of X-ray burst-induced accretion disk coronae
  238. A determination of the mass of Sagittarius A* from its radio spectral and source size measurements
  239. An accreting black hole model for Sagittarius A
  240. The bow shock structure of IRS 7 - Wind-wind collision near the Galactic center
  241. Gamma-ray bursts from sheared Alfven waves
  242. Transient particle acceleration in strongly magnetized neutron stars. II - Effects due to a dipole field geometry
  243. Transient particle acceleration in strongly magnetized neutron stars
  244. Radiative-hydrodynamical simulations of accretion disk coronae
  245. Flux-limited diffusion in a scattering medium
  246. Relativistic charge currents in oblique electric and magnetic fields
  247. Transverse conductivity of a relativistic plasma in oblique electric and magnetic fields
  248. Computing the normalized dirac wave function for oblique electric and magnetic fields
  249. Transverse conductivity of a relativistic plasma in oblique electric and magnetic fields
  250. Gamma-ray bursts from magnetospheric plasma oscillations. II - Model spectra
  251. X-ray and gamma-ray bursts
  252. Gamma-ray bursts from magnetospheric plasma oscillations
  253. Particle dynamics and gamma-ray emission in the magnetospheres of neutron stars with accretion disks
  254. The radiative deceleration of ultrarelativistic jets in active galactic nuclei
  255. Geminga and the search for optical counterparts of γ-ray-burst sources
  256. A new interpretation of emission-like features in γ-ray burst spectra
  257. Do gamma-ray burst sources evolve from Be/X-ray binaries?
  258. On the nature of gamma-ray burst spectra
  259. A new technique for solving parker-type wind equations
  260. Gamma-ray burst reprocessing in an accretion disk
  261. Gamma-ray burst reprocessing
  262. Embryogenesis in Mammals: Experimental Approaches to Mammalian Embryonic Development.
  263. Cosmic High-Energy Physics: High Energy Phenomena Around Collapsed Stars.
  264. Dynamical mass transfer in cataclysmic binaries
  265. Synchronization-induced period gaps and ultra-short periods in magnetic cataclysmic binaries
  266. Multipeaked X-ray bursts from 4U/MXB 1636-53 - Evidence for burst-induced accretion disk coronae
  267. Evolution of magnetic cataclysmic binaries
  268. Quasi-static winds from neutron stars
  269. Optical reprocessing of gamma-ray bursts
  270. The wind-disk interaction in X-ray burst sources
  271. Quasi-static winds from neutron stars
  272. Siblings for SETI
  273. Static quark potentials
  274. Linear plane wave solutions of the Yang-Mills theory
  275. Preface
  276. References
  277. A Relativistic Disk in Sagittarius A*
  278. Weighing supermassive objects
  279. The black hole spacetime
  280. Formation of supermassive black holes
  281. Relativistic ejection of plasma
  282. The interaction of relativistic jets with the ambient radiation field
  283. The most powerful objects in the universe
  284. Supermassive black holes in the universe
  285. The interaction of relativistic jets in AGNs with the ambient radiation field
  286. Near-Infrared Flux Limits for Sgr A* Based on NICMOS Data
  287. Formation of Broad Line Clouds from Turbulent Shocks in the Accretion Flows of Active Galactic Nuclei
  288. Evolution of magnetic cataclysmic binaries
  289. X-Ray burst sources