Astronomy and Astrophysics
REVIEW
|
doi:10.20944/preprints202404.1021.v1
Subject:
Physical Sciences,
Astronomy And Astrophysics
Keywords:
neutron stars; equation of state; asteroseismology
Online: 16 April 2024 (10:24:42 CEST)
Fri, 12 April 2024
ARTICLE
|
doi:10.20944/preprints202309.0873.v5
Subject:
Physical Sciences,
Astronomy And Astrophysics
Keywords:
Cosmology; Dark Energy; General Relativity; Black Holes; Cosmological Constant
Online: 12 April 2024 (04:53:47 CEST)
Tue, 9 April 2024
ARTICLE
|
doi:10.20944/preprints202404.0669.v1
Subject:
Physical Sciences,
Astronomy And Astrophysics
Keywords:
Fisher-Tully, Galactic Rotation Curves, Dark Energy, Dark Matter, Hubble Constant
Online: 9 April 2024 (12:30:20 CEST)
ARTICLE
|
doi:10.20944/preprints202404.0626.v1
Subject:
Physical Sciences,
Astronomy And Astrophysics
Keywords:
perturbed FLRW metric; Einstein equations; particle Lagrangian; gravitational lensing; distance ladder; Hubble constant
Online: 9 April 2024 (09:38:10 CEST)
ARTICLE
|
doi:10.20944/preprints202404.0580.v1
Subject:
Physical Sciences,
Astronomy And Astrophysics
Keywords:
spectroscopy; Doppler tomography; binary system; emission-line stars; circumstellar matter; variable stars
Online: 9 April 2024 (07:11:44 CEST)
Mon, 8 April 2024
ARTICLE
|
doi:10.20944/preprints202404.0549.v1
Subject:
Physical Sciences,
Astronomy And Astrophysics
Keywords:
nonlocal de Sitter gravity; Schwarzschild-de Sitter metric; rotation curves of spiral galaxies; dark matter and dark energy
Online: 8 April 2024 (16:04:15 CEST)
ARTICLE
|
doi:10.20944/preprints202009.0215.v7
Subject:
Physical Sciences,
Astronomy And Astrophysics
Keywords:
time; clocks; quantum mechanics; relativity theory; conjugate variables; space-time linearity; energy; quantum gravity
Online: 8 April 2024 (11:40:23 CEST)
Fri, 5 April 2024
ARTICLE
|
doi:10.20944/preprints202404.0421.v1
Subject:
Physical Sciences,
Astronomy And Astrophysics
Keywords:
Hubble tension; Hubble constant; Cosmological red-shift; z; CMB temperature.
Online: 5 April 2024 (08:40:56 CEST)
Thu, 4 April 2024
ARTICLE
|
doi:10.20944/preprints202404.0363.v1
Subject:
Physical Sciences,
Astronomy And Astrophysics
Keywords:
galaxies; active; galaxies; high-redshift; quasars; general; radio continuum; galaxies
Online: 4 April 2024 (10:08:42 CEST)
Wed, 3 April 2024
ARTICLE
|
doi:10.20944/preprints202404.0306.v1
Subject:
Physical Sciences,
Astronomy And Astrophysics
Keywords:
digital twin; radio telescope; pointing error; solar radiation
Online: 3 April 2024 (14:28:16 CEST)
Tue, 2 April 2024
ARTICLE
|
doi:10.20944/preprints202404.0159.v1
Subject:
Physical Sciences,
Astronomy And Astrophysics
Keywords:
Cosmic time; thermodynamic Friedmann equation; early galaxy formation; CMB temperature; Hubble constant
Online: 2 April 2024 (15:44:00 CEST)
ARTICLE
|
doi:10.20944/preprints202404.0211.v1
Subject:
Physical Sciences,
Astronomy And Astrophysics
Keywords:
Cosmic Dawn; 21 cm Cosmology; Instrument Calibration; Systematic Errors
Online: 2 April 2024 (12:35:37 CEST)
ARTICLE
|
doi:10.20944/preprints202404.0122.v1
Subject:
Physical Sciences,
Astronomy And Astrophysics
Keywords:
Dynamical evolution of planets and satellites; Extrasolar planets; Gravitation; Landau damping; Mean tidal field
Online: 2 April 2024 (09:18:05 CEST)
Fri, 29 March 2024
BRIEF REPORT
|
doi:10.20944/preprints202403.1808.v1
Subject:
Physical Sciences,
Astronomy And Astrophysics
Keywords:
Giant planets; brown dwarfs; gravitational potential; gravitational constant
Online: 29 March 2024 (09:20:42 CET)
ARTICLE
|
doi:10.20944/preprints202403.1816.v1
Subject:
Physical Sciences,
Astronomy And Astrophysics
Keywords:
dark energy; precision cosmology; cosmological parameters; Hubble tension
Online: 29 March 2024 (08:35:23 CET)
Thu, 28 March 2024
ARTICLE
|
doi:10.20944/preprints202403.1673.v1
Subject:
Physical Sciences,
Astronomy And Astrophysics
Keywords:
General relativity (GR); gravitational time dilation; gravitational red shift
Online: 28 March 2024 (04:32:40 CET)
Wed, 27 March 2024
ARTICLE
|
doi:10.20944/preprints202403.1663.v1
Subject:
Physical Sciences,
Astronomy And Astrophysics
Keywords:
Photon energy density parameter; Friedmann equation; critical density; Thermodynamical Friedmann equation
Online: 27 March 2024 (14:17:57 CET)
ARTICLE
|
doi:10.20944/preprints202403.1651.v1
Subject:
Physical Sciences,
Astronomy And Astrophysics
Keywords:
universe model; exact solution; Hubble tension; cosmoly
Online: 27 March 2024 (08:18:49 CET)
Tue, 26 March 2024
ARTICLE
|
doi:10.20944/preprints202105.0197.v9
Online: 26 March 2024 (14:12:05 CET)
ARTICLE
|
doi:10.20944/preprints202403.1241.v2
Subject:
Physical Sciences,
Astronomy And Astrophysics
Keywords:
Friedmann equations, FLRW, Universal critical density, Cosmological con- stant, Haug-Tatum model, Extremal solution, Haug-Spavieri solution, Flat space cosmology
Online: 26 March 2024 (10:51:27 CET)
Mon, 25 March 2024
ARTICLE
|
doi:10.20944/preprints202403.1475.v1
Subject:
Physical Sciences,
Astronomy And Astrophysics
Keywords:
optical turbulence; profiles; Fried parameter; the air refractive index structure constant Cn2.
Online: 25 March 2024 (11:25:51 CET)
Thu, 21 March 2024
ARTICLE
|
doi:10.20944/preprints202403.1228.v1
Subject:
Physical Sciences,
Astronomy And Astrophysics
Keywords:
SPARC database; galaxy; MOND; Newtonian Fractional-Dimension Gravity; Refracted Gravity; κ -model; dark matter
Online: 21 March 2024 (01:54:38 CET)
Wed, 20 March 2024
ARTICLE
|
doi:10.20944/preprints202403.1241.v1
Subject:
Physical Sciences,
Astronomy And Astrophysics
Keywords:
Friedmann equations, FLRW, energy density universe, extremal solutions, Haug-Spavieri solution.
Online: 20 March 2024 (16:58:34 CET)
Tue, 19 March 2024
ARTICLE
|
doi:10.20944/preprints202201.0301.v18
Subject:
Physical Sciences,
Astronomy And Astrophysics
Keywords:
cosmology; black holes; dark energy; Schwarzschild metric
Online: 19 March 2024 (12:58:11 CET)
Mon, 18 March 2024
ARTICLE
|
doi:10.20944/preprints202403.1049.v1
Subject:
Physical Sciences,
Astronomy And Astrophysics
Keywords:
Mercury; angular precession; Doppler tracking
Online: 18 March 2024 (15:15:59 CET)
Wed, 13 March 2024
ARTICLE
|
doi:10.20944/preprints202403.0771.v1
Subject:
Physical Sciences,
Astronomy And Astrophysics
Keywords:
Quantum Entanglement Asymmetry; Matter-Antimatter Imbalance; Cosmic Microwave Background Anisotropies; Friedmann Equations; Cosmological Evolution
Online: 13 March 2024 (09:52:08 CET)
Tue, 12 March 2024
ARTICLE
|
doi:10.20944/preprints202402.0478.v2
Subject:
Physical Sciences,
Astronomy And Astrophysics
Keywords:
Einstein's gravity; black holes; thermodynamics; Smarr relation; Gibbs free energy; Anti-de Sitter spacetime
Online: 12 March 2024 (08:10:18 CET)
Thu, 7 March 2024
ARTICLE
|
doi:10.20944/preprints202105.0197.v8
Online: 7 March 2024 (08:09:22 CET)
Tue, 5 March 2024
ARTICLE
|
doi:10.20944/preprints202309.1751.v3
Subject:
Physical Sciences,
Astronomy And Astrophysics
Keywords:
Schwarzschild black holes; Schwarzschild non-black holes; Ruler distance; Planck units; Hawking radiation; Tolman radiation; Gravitational frequency shift; Firewall mass; Negative gravitational mass-energy; Birkhoff's Theorem; Thermodynamic equilibrium; First Law of Thermodynamics; Second Law of Thermodynamics
Online: 5 March 2024 (10:56:30 CET)
REVIEW
|
doi:10.20944/preprints202403.0236.v1
Subject:
Physical Sciences,
Astronomy And Astrophysics
Keywords:
varying speed of light models; standard cosmological model; Robertson-Walker metric; physical constants; Hubble parameter
Online: 5 March 2024 (06:31:42 CET)
Mon, 4 March 2024
ARTICLE
|
doi:10.20944/preprints202403.0117.v1
Subject:
Physical Sciences,
Astronomy And Astrophysics
Keywords:
space-time; generic space expansion; emergence of time; dark energy; quantum gravity; Wheeler-de Witt-equation; volume quantisation; friction by information transfer; information quantum
Online: 4 March 2024 (05:58:41 CET)
Wed, 28 February 2024
ARTICLE
|
doi:10.20944/preprints202402.1645.v1
Subject:
Physical Sciences,
Astronomy And Astrophysics
Keywords:
universe expansion; gravity; wave-particle-duality; singularities; electromagnetism; quantum entanglement; fine structure constant; 137
Online: 28 February 2024 (14:43:47 CET)
ARTICLE
|
doi:10.20944/preprints202402.1598.v1
Subject:
Physical Sciences,
Astronomy And Astrophysics
Keywords:
cosmography; varying speed of light models; standard cosmological model; Hubble parameter
Online: 28 February 2024 (10:35:56 CET)
ARTICLE
|
doi:10.20944/preprints202402.1621.v1
Subject:
Physical Sciences,
Astronomy And Astrophysics
Keywords:
f(R,T) gravity; dark energy; scale factor.
Online: 28 February 2024 (09:31:08 CET)
Thu, 22 February 2024
ARTICLE
|
doi:10.20944/preprints202402.1292.v1
Subject:
Physical Sciences,
Astronomy And Astrophysics
Keywords:
Kappa distribution; solar wind electrons; whistler-mode waves; turbulence; thermal fluctuations; electromagnetic; electrostatic; plasma; kinetic
Online: 22 February 2024 (09:51:26 CET)
Tue, 20 February 2024
ARTICLE
|
doi:10.20944/preprints202402.1088.v1
Subject:
Physical Sciences,
Astronomy And Astrophysics
Keywords:
Dark Matter; MOND; Retardation; General Relativity
Online: 20 February 2024 (11:28:30 CET)
Mon, 19 February 2024
REVIEW
|
doi:10.20944/preprints202402.1068.v1
Subject:
Physical Sciences,
Astronomy And Astrophysics
Keywords:
galaxy groups, blackhole activity, AGN feedback, kinematic misalignment, mergers, group dynamics, radio luminosity, stellar populations, galaxy formation
Online: 19 February 2024 (14:54:38 CET)
ARTICLE
|
doi:10.20944/preprints202004.0468.v2
Subject:
Physical Sciences,
Astronomy And Astrophysics
Keywords:
Universe inflation; Einstein's gravity; nonlinear electrodynamics; e-folding number; classical stability; causality
Online: 19 February 2024 (14:51:50 CET)
ARTICLE
|
doi:10.20944/preprints202309.1751.v2
Subject:
Physical Sciences,
Astronomy And Astrophysics
Keywords:
Schwarzschild black holes; Ruler distance; Planck units; Hawking radiation; Tolman radiation; Gravitational frequency shift; Firewall mass; Negative gravitational mass-energy; Birkhoff’ s Theorem; Thermodynamic equilibrium; First Law of Thermodynamics; Second Law of Thermodynamics
Online: 19 February 2024 (14:44:34 CET)
Mon, 12 February 2024
ARTICLE
|
doi:10.20944/preprints202402.0712.v1
Subject:
Physical Sciences,
Astronomy And Astrophysics
Keywords:
cosmic microwave background; Hubble redshift; black hole; black hole universe; gravastar; optical gravity
Online: 12 February 2024 (16:26:11 CET)
ARTICLE
|
doi:10.20944/preprints202402.0683.v1
Subject:
Physical Sciences,
Astronomy And Astrophysics
Keywords:
Relativistic fluid; gravitational collapse; dissipative systems
Online: 12 February 2024 (13:26:34 CET)
Fri, 9 February 2024
ARTICLE
|
doi:10.20944/preprints202402.0564.v1
Subject:
Physical Sciences,
Astronomy And Astrophysics
Keywords:
MCMC; cosmological parameters; Power Law; Observational constraints; Om Diagnostics; cosmography
Online: 9 February 2024 (13:24:41 CET)
Thu, 8 February 2024
ARTICLE
|
doi:10.20944/preprints202402.0478.v1
Subject:
Physical Sciences,
Astronomy And Astrophysics
Keywords:
Einstein's gravity; black holes; thermodynamics; Smarr relation; Gibbs free energy; Anti-de Sitter spacetime
Online: 8 February 2024 (10:10:05 CET)
Wed, 7 February 2024
ARTICLE
|
doi:10.20944/preprints202402.0442.v1
Subject:
Physical Sciences,
Astronomy And Astrophysics
Keywords:
LISA; Gravitational Waves; EMRI; PSO; Likelihood Ratio
Online: 7 February 2024 (11:51:12 CET)
ARTICLE
|
doi:10.20944/preprints202402.0371.v1
Subject:
Physical Sciences,
Astronomy And Astrophysics
Keywords:
dark energy
cosmic background radiation
dark ages
large-scale structure of the Universe
cosmic background radiation
dark ages
large-scale structure of the Universe
Online: 7 February 2024 (03:37:23 CET)
Fri, 2 February 2024
ARTICLE
|
doi:10.20944/preprints202401.0664.v3
Subject:
Physical Sciences,
Astronomy And Astrophysics
Keywords:
Hubble sphere, Casimir effect, luminosity, radiation pressure, quantum cosmology, vacuum energy.
Online: 2 February 2024 (10:33:27 CET)
Thu, 1 February 2024
REVIEW
|
doi:10.20944/preprints202402.0041.v1
Subject:
Physical Sciences,
Astronomy And Astrophysics
Keywords:
modified gravity; dark matter; galaxy dynamics; acceleration scale; scaling relations; galaxy clusters; cosmology
Online: 1 February 2024 (12:55:19 CET)
Mon, 29 January 2024
ARTICLE
|
doi:10.20944/preprints202401.2051.v1
Subject:
Physical Sciences,
Astronomy And Astrophysics
Keywords:
general relativity; cosmology; black hole; dark energy; naked singularity; gravastar
Online: 29 January 2024 (15:44:38 CET)
ARTICLE
|
doi:10.20944/preprints202312.2215.v2
Subject:
Physical Sciences,
Astronomy And Astrophysics
Keywords:
Cosmology; Cosmological parameters; Hubble tension
Online: 29 January 2024 (13:09:48 CET)
ARTICLE
|
doi:10.20944/preprints202309.0873.v4
Subject:
Physical Sciences,
Astronomy And Astrophysics
Keywords:
Cosmology; Dark Energy; General Relativity; Black Holes; Cosmological Constant
Online: 29 January 2024 (04:48:12 CET)
Fri, 26 January 2024
ARTICLE
|
doi:10.20944/preprints202311.1084.v2
Subject:
Physical Sciences,
Astronomy And Astrophysics
Keywords:
dark matter; dark energy; origin of life; cosmic dust; quintessential water
Online: 26 January 2024 (07:23:20 CET)
Mon, 22 January 2024
ARTICLE
|
doi:10.20944/preprints202401.1586.v1
Subject:
Physical Sciences,
Astronomy And Astrophysics
Keywords:
LISA; Gravitational Waves; EMRI; PSO; Likelihood Ratio
Online: 22 January 2024 (10:47:23 CET)
Wed, 17 January 2024
ARTICLE
|
doi:10.20944/preprints202401.1337.v1
Online: 17 January 2024 (14:54:26 CET)
Mon, 15 January 2024
ARTICLE
|
doi:10.20944/preprints202401.1126.v1
Subject:
Physical Sciences,
Astronomy And Astrophysics
Keywords:
Oort cloud; Modified Newtonian Dynamics; Modified Newtonian Gravity
Online: 15 January 2024 (11:51:42 CET)
Sat, 13 January 2024
ARTICLE
|
doi:10.20944/preprints202401.0664.v2
Subject:
Physical Sciences,
Astronomy And Astrophysics
Keywords:
Hubble sphere, Casimir effect, luminosity, radiation pressure, quantum cosmology, vacuum energy.
Online: 13 January 2024 (16:43:31 CET)
Fri, 12 January 2024
ARTICLE
|
doi:10.20944/preprints202401.0964.v1
Subject:
Physical Sciences,
Astronomy And Astrophysics
Keywords:
Protoplanetary disk; FARGO3D; Exoplanet
Online: 12 January 2024 (10:41:30 CET)
Thu, 11 January 2024
ARTICLE
|
doi:10.20944/preprints202401.0909.v1
Subject:
Physical Sciences,
Astronomy And Astrophysics
Keywords:
33 Polyhymnia; dark matter; superheavy elements; compact object
Online: 11 January 2024 (11:16:33 CET)
Tue, 9 January 2024
ARTICLE
|
doi:10.20944/preprints202401.0720.v1
Subject:
Physical Sciences,
Astronomy And Astrophysics
Keywords:
Unification; Relativity of spacetime; Extended Principle of Inertia; Geometrization of spacetime; Local scaling function of curved spacetime; Four-potential of a field; Tensor of a field; Relativistic dynamics; Superposition in gravitation
Online: 9 January 2024 (12:21:54 CET)
ARTICLE
|
doi:10.20944/preprints202401.0664.v1
Subject:
Physical Sciences,
Astronomy And Astrophysics
Keywords:
Hubble sphere, Casimir effect, luminosity, radiation pressure, quantum cosmology, vacuum energy.
Online: 9 January 2024 (10:14:06 CET)
Mon, 8 January 2024
ARTICLE
|
doi:10.20944/preprints202309.0873.v3
Subject:
Physical Sciences,
Astronomy And Astrophysics
Keywords:
Cosmology; Dark Energy; General Relativity; Black Holes; Cosmological Constant
Online: 8 January 2024 (06:37:58 CET)
Fri, 5 January 2024
ARTICLE
|
doi:10.20944/preprints202309.1002.v4
Subject:
Physical Sciences,
Astronomy And Astrophysics
Keywords:
dark energy; dark matter; extra dimension; gravity; neutrino; vacuum energy
Online: 5 January 2024 (15:40:05 CET)
ARTICLE
|
doi:10.20944/preprints202401.0173.v2
Subject:
Physical Sciences,
Astronomy And Astrophysics
Keywords:
CMB temperature luminosity; black hole luminosity; Hawking temperature
Online: 5 January 2024 (07:00:26 CET)
Thu, 4 January 2024
ARTICLE
|
doi:10.20944/preprints202401.0302.v1
Subject:
Physical Sciences,
Astronomy And Astrophysics
Keywords:
solar transition region; radio emission; magnetic field; gradient
Online: 4 January 2024 (03:11:59 CET)
Wed, 3 January 2024
ARTICLE
|
doi:10.20944/preprints202401.0173.v1
Subject:
Physical Sciences,
Astronomy And Astrophysics
Keywords:
CMB temperature luminosity; black hole luminosity; Hawking temperature
Online: 3 January 2024 (09:28:51 CET)
ARTICLE
|
doi:10.20944/preprints202401.0174.v1
Subject:
Physical Sciences,
Astronomy And Astrophysics
Keywords:
Modified redshift; Friedmann; Number density; Light intensity; Galaxies
Online: 3 January 2024 (09:03:32 CET)
ARTICLE
|
doi:10.20944/preprints202401.0144.v1
Subject:
Physical Sciences,
Astronomy And Astrophysics
Keywords:
quintessence models; cosmic acceleration; dark energy evolution; scalar fields; cosmological constant
Online: 3 January 2024 (06:56:31 CET)
ARTICLE
|
doi:10.20944/preprints202401.0137.v1
Subject:
Physical Sciences,
Astronomy And Astrophysics
Keywords:
Hubble tension; Cosmic Microwave Background; Large-scale structures; Dark energy constraints; Future cosmological observations
Online: 3 January 2024 (04:20:40 CET)
ARTICLE
|
doi:10.20944/preprints202401.0136.v1
Subject:
Physical Sciences,
Astronomy And Astrophysics
Keywords:
cosmology; cosmic background radiation — early Universe
Online: 3 January 2024 (04:18:33 CET)
ARTICLE
|
doi:10.20944/preprints202401.0077.v1
Subject:
Physical Sciences,
Astronomy And Astrophysics
Keywords:
dark matter interaction; baryonic matter; cosmological perturbations; supergravity potentials; cosmic structure formation
Online: 3 January 2024 (02:33:30 CET)
Fri, 29 December 2023
ARTICLE
|
doi:10.20944/preprints202312.2238.v1
Subject:
Physical Sciences,
Astronomy And Astrophysics
Keywords:
Lane-Emden equation; polytrope; ODEs
Online: 29 December 2023 (08:15:28 CET)
Mon, 25 December 2023
ARTICLE
|
doi:10.20944/preprints202312.1759.v1
Subject:
Physical Sciences,
Astronomy And Astrophysics
Keywords:
dense baryonic matter; neutron stars; phase transitions
Online: 25 December 2023 (09:55:56 CET)
ARTICLE
|
doi:10.20944/preprints202312.1782.v1
Subject:
Physical Sciences,
Astronomy And Astrophysics
Keywords:
Hydrostatic pressure; Hubble sphere; black hole; Planck length; super fluid
Online: 25 December 2023 (09:39:29 CET)
Wed, 20 December 2023
ARTICLE
|
doi:10.20944/preprints202312.1564.v1
Subject:
Physical Sciences,
Astronomy And Astrophysics
Keywords:
gravitational waves, dark energy, cosmological constant, Planck length
Online: 20 December 2023 (14:05:37 CET)
ARTICLE
|
doi:10.20944/preprints202312.1489.v1
Subject:
Physical Sciences,
Astronomy And Astrophysics
Keywords:
CMB temperature; Gravitational potential energy; geometric mean
Online: 20 December 2023 (10:50:43 CET)
Tue, 19 December 2023
ARTICLE
|
doi:10.20944/preprints202312.1365.v1
Subject:
Physical Sciences,
Astronomy And Astrophysics
Keywords:
gravitation; astrophysics; black holes
Online: 19 December 2023 (09:37:24 CET)
Mon, 18 December 2023
ARTICLE
|
doi:10.20944/preprints202207.0121.v6
Subject:
Physical Sciences,
Astronomy And Astrophysics
Keywords:
big bang and big crunch; cosmology; dark energy; dark matter; gravitational force; the cyclic universe
Online: 18 December 2023 (06:27:08 CET)
ARTICLE
|
doi:10.20944/preprints202105.0488.v10
Subject:
Physical Sciences,
Astronomy And Astrophysics
Keywords:
solar system; complete relativity; nature; mechanics
Online: 18 December 2023 (02:48:38 CET)
Fri, 15 December 2023
ARTICLE
|
doi:10.20944/preprints202312.1161.v1
Subject:
Physical Sciences,
Astronomy And Astrophysics
Keywords:
Atomic data; transition probabilities; photoionization cross sections; electron-ion recombination cross sections and rate coefficients; lifetimes; electron-impact excitation; Line ratios; third generation synchrotron radiation
Online: 15 December 2023 (12:09:55 CET)
REVIEW
|
doi:10.20944/preprints202312.1182.v1
Subject:
Physical Sciences,
Astronomy And Astrophysics
Keywords:
large number hypothesis; infinitesimal; infinite; gravitational constant; continuous; mass creation;
anthropic principle; variability of constants; cosmological parameters; theoretical physics; universe models;
Einstein's theory of general relativity; cosmic time; quantum physics
anthropic principle; variability of constants; cosmological parameters; theoretical physics; universe models;
Einstein's theory of general relativity; cosmic time; quantum physics
Online: 15 December 2023 (11:17:31 CET)
Thu, 14 December 2023
REVIEW
|
doi:10.20944/preprints202312.1070.v1
Subject:
Physical Sciences,
Astronomy And Astrophysics
Keywords:
γ -ray astrophysics; Active galactic nuclei; very-high-energy gamma rays; non-thermal; high energy astrophysics
Online: 14 December 2023 (08:32:44 CET)
ARTICLE
|
doi:10.20944/preprints202312.1016.v1
Subject:
Physical Sciences,
Astronomy And Astrophysics
Keywords:
cosmological constant; lepton mass; dark energy paradigm; unified dark sector; Planck's dimensional analysis
Online: 14 December 2023 (04:32:07 CET)
Tue, 12 December 2023
ARTICLE
|
doi:10.20944/preprints202312.0886.v1
Subject:
Physical Sciences,
Astronomy And Astrophysics
Keywords:
space-time singularity, astrophysical jets, energy density of superfluid space
Online: 12 December 2023 (11:21:49 CET)
ARTICLE
|
doi:10.20944/preprints202312.0775.v1
Subject:
Physical Sciences,
Astronomy And Astrophysics
Keywords:
neutrinos; tachyons; dark matter; detection of Cosmic Neutrino Background
Online: 12 December 2023 (05:06:23 CET)
Mon, 11 December 2023
ARTICLE
|
doi:10.20944/preprints202312.0732.v1
Subject:
Physical Sciences,
Astronomy And Astrophysics
Keywords:
radioastronomy, superconducting sensors, SINIS detectors, optical telescope, BTA SAO RAS
Online: 11 December 2023 (15:57:26 CET)
Mon, 4 December 2023
ARTICLE
|
doi:10.20944/preprints202312.0075.v1
Subject:
Physical Sciences,
Astronomy And Astrophysics
Keywords:
radar; near-Earth Objects; asteroids; planetary defense
Online: 4 December 2023 (08:27:04 CET)
Thu, 30 November 2023
ARTICLE
|
doi:10.20944/preprints202311.1978.v1
Subject:
Physical Sciences,
Astronomy And Astrophysics
Keywords:
entropy; black holes; oscillating Universe
Online: 30 November 2023 (11:35:46 CET)
ARTICLE
|
doi:10.20944/preprints202311.1924.v1
Subject:
Physical Sciences,
Astronomy And Astrophysics
Keywords:
Modifeied and alternative theories of gravity; Reconstruction; Inflation
Online: 30 November 2023 (10:34:30 CET)
REVIEW
|
doi:10.20944/preprints202311.1815.v1
Subject:
Physical Sciences,
Astronomy And Astrophysics
Keywords:
cosmology: theory; dark matter; dark energy; inflation; galaxies: formation; rotation; weyl integrable geometry; dirac co-calculus
Online: 30 November 2023 (02:00:32 CET)
Wed, 29 November 2023
ARTICLE
|
doi:10.20944/preprints202311.1854.v1
Subject:
Physical Sciences,
Astronomy And Astrophysics
Keywords:
EUV Spectroscopy; solar IFS; EUV slicers; image slicers; solar space mission; particle acceleration
Online: 29 November 2023 (10:56:44 CET)
Fri, 17 November 2023
ARTICLE
|
doi:10.20944/preprints202311.1087.v1
Subject:
Physical Sciences,
Astronomy And Astrophysics
Keywords:
Space weather; scatter polarimeter; hybrid pixel detectors; Timepix; dE/dX spectrometer; low earth orbit; magnetic spectrometer; galactic cosmic rays; space instrumentation
Online: 17 November 2023 (05:15:34 CET)
Thu, 16 November 2023
ARTICLE
|
doi:10.20944/preprints202311.1084.v1
Subject:
Physical Sciences,
Astronomy And Astrophysics
Keywords:
Dark Matter; Dark Energy; Life; Cosmic Dust; Water Nanoclusters
Online: 16 November 2023 (11:37:49 CET)
Wed, 15 November 2023
ARTICLE
|
doi:10.20944/preprints202101.0017.v3
Subject:
Physical Sciences,
Astronomy And Astrophysics
Keywords:
Oscillating universe; big bang; big bounce; Hubble constant; dark energy; dark matter; inflation; vacuum energy density; Casimir effect
Online: 15 November 2023 (09:05:38 CET)
Mon, 13 November 2023
ARTICLE
|
doi:10.20944/preprints202311.0823.v1
Subject:
Physical Sciences,
Astronomy And Astrophysics
Keywords:
galaxies; distances and redshifts - galaxies; high-redshift - stars; gamma ray burst; general - cosmology; cosmological parameters
Online: 13 November 2023 (12:18:40 CET)
Fri, 10 November 2023
ARTICLE
|
doi:10.20944/preprints202311.0667.v1
Subject:
Physical Sciences,
Astronomy And Astrophysics
Keywords:
AMS-02 Layer 0 upgrade; Silicon micro-strips detector; nuclei; charge resolution; ADC
Online: 10 November 2023 (08:09:06 CET)
Wed, 8 November 2023
ARTICLE
|
doi:10.20944/preprints202311.0499.v1
Subject:
Physical Sciences,
Astronomy And Astrophysics
Keywords:
solar flare; impulsive flare; gradual flare; solar comic-rays; solar energetic particles; particle acceleration; solar neutrons
Online: 8 November 2023 (06:44:03 CET)
Tue, 7 November 2023
ARTICLE
|
doi:10.20944/preprints202311.0370.v1
Subject:
Physical Sciences,
Astronomy And Astrophysics
Keywords:
neutron star; symmetry energy; nuclear matter modeling
Online: 7 November 2023 (11:39:19 CET)
ARTICLE
|
doi:10.20944/preprints202311.0416.v1
Subject:
Physical Sciences,
Astronomy And Astrophysics
Keywords:
galatic cosmic rays; nearby source; cosmic ray anisotropy; cosmic ray spectra
Online: 7 November 2023 (08:28:00 CET)
Fri, 3 November 2023
ARTICLE
|
doi:10.20944/preprints202311.0208.v1
Subject:
Physical Sciences,
Astronomy And Astrophysics
Keywords:
Solar cycles; Solar flares; Geomagnetic activity indices; Cosmic rays; Period analysis
Online: 3 November 2023 (11:23:50 CET)
Thu, 2 November 2023
ARTICLE
|
doi:10.20944/preprints202311.0134.v1
Subject:
Physical Sciences,
Astronomy And Astrophysics
Keywords:
Spiral arms; spiral pattern rotation; evolution; spiral galaxies
Online: 2 November 2023 (10:34:43 CET)
Wed, 1 November 2023
REVIEW
|
doi:10.20944/preprints202311.0092.v1
Subject:
Physical Sciences,
Astronomy And Astrophysics
Keywords:
orientation of galaxies; galaxies clusters; morphological types of galaxies
Online: 1 November 2023 (12:17:22 CET)