Seven-Year Wilkinson Microwave Anisotropy Probe (WMAP) Observations: Sky Maps, Systematic Errors, and Basic Results

Abstract

(Abridged) New full sky temperature and polarization maps based on seven years of data from WMAP are presented. The new results are consistent with previous results, but have improved due to reduced noise from the additional integration time, improved knowledge of the instrument performance, and improved data analysis procedures. The improvements are described in detail. The seven year data set is well fit by a minimal six-parameter flat Lambda-CDM model. The parameters for this model, using the WMAP data in conjunction with baryon acoustic oscillation data from the Sloan Digital Sky Survey and priors on H_0 from Hubble Space Telescope observations, are: Omega_bh^2 = 0.02260 +-0.00053, Omega_ch^2 = 0.1123 +-0.0035, Omega_Lambda = 0.728 +0.015 -0.016, n_s = 0.963 +-0.012, tau = 0.087 +-0.014 and sigma_8 = 0.809 +-0.024 (68 % CL uncertainties). The temperature power spectrum signal-to-noise ratio per multipole is greater that unity for multipoles < 919, allowing a robust measurement of the third acoustic peak. This measurement results in improved constraints on the matter density, Omega_mh^2 = 0.1334 +0.0056 -0.0055, and the epoch of matter- radiation equality, z_eq = 3196 +134 -133, using WMAP data alone. The new WMAP data, when combined with smaller angular scale microwave background anisotropy data, results in a 3 sigma detection of the abundance of primordial Helium, Y_He = 0.326 +-0.075.The power-law index of the primordial power spectrum is now determined to be n_s = 0.963 +-0.012, excluding the Harrison-Zel'dovich-Peebles spectrum by >3 sigma. These new WMAP measurements provide important tests of Big Bang cosmology.

42 pages, 9 figures, Submitted to Astrophysical Journal Supplement Series

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• The Topology and Size of the Universe from CMB Temperature and Polarization Data
• Solving the mu problem with a heavy Higgs boson
• Higher N-point function data analysis techniques for heavy particle production and WMAP results
• Gravitino dark matter and baryon asymmetry from Q-ball decay in gauge mediation
• First observational constraints on tensor non-Gaussianity sourced by primordial magnetic fields from cosmic microwave background
• Optical Spectroscopic Survey of High Latitude WISE Selected Sources
• Clustering of Galaxies with Dynamical Dark Energy
• The cosmic web for density perturbations of various scales
• The column density distribution of hard X-ray radio galaxies
• Is Dark Energy Dynamical in the DESI Era? A Critical Review
• Weak Deflection Angle, Hawking Radiation and Greybody Bound of Reissner-Nordström Black Hole Corrected by Bounce Parameter
• Galaxy Zoo: Finding offset discs and bars in SDSS galaxies
• The Topology and Size of the Universe from the Cosmic Microwave Background
• Wavelet analysis of the formation of the cosmic web
• Dynamics of three-form dark energy with dark matter couplings
• Sparse image reconstruction on the sphere: implications of a new sampling theorem
• Evolution of spherical overdensities in holographic dark energy models
• Perspectives on Intracluster Enrichment and the Stellar Initial Mass Function in Elliptical Galaxies
• Testing LSST Dither Strategies for Survey Uniformity and Large-Scale Structure Systematics
• Weak Lensing by Line-of-sight Halos as the Origin of Flux-ratio Anomalies in Quadruply Lensed QSOs
• Models of the Cosmological 21 cm Signal from the Epoch of Reionization Calibrated with Lyman-alpha and CMB Data
• Early Universe Tomography with CMB and Gravitational Waves
• Effects of ghost dark energy perturbations on the evolution of spherical overdensities
• Dynamical Systems analysis of an interacting dark energy model in the Brane Scenario
• Complementarity of Indirect and Accelerator Dark Matter Searches
• How accurate is it to update the cosmology of your halo catalogues?
• Primordial star formation: relative impact of H2 three-body rates and initial conditions
• Fast Bayesian inference for slow-roll inflation
• Formulation and constraints on decaying dark matter with finite mass daughter particles
• BeyondPlanck I. Global Bayesian analysis of the Planck Low Frequency Instrument data
• Light Sneutrino Dark Matter at the LHC
• Accelerated Expansion of the Universe based on Emergence of Space and Thermodynamics of the Horizon
• Dynamics of warm power-law plateau inflation with a generalized inflaton decay rate: predicctions and constraints after Planck 2015
• Constraint on the primordial vector mode and its magnetic field generation from seven-year Wilkinson Microwave Anisotropy Probe Observations
• "Dark energy" in the Local Void
• Formation of carbon-enhanced metal-poor stars in the presence of far ultraviolet radiation
• Planck intermediate results. XII: Diffuse Galactic components in the Gould Belt System
• One Thousand and One Clusters: Measuring the Bulk Flow with the Planck ESZ and X-Ray Selected Galaxy Cluster Catalogs
• Search for direct chargino production in anomaly-mediated supersymmetry breaking models based on a disappearing-track signature in pp collisions at sqrt(s)=7 TeV with the ATLAS detector
• Hints on halo evolution in SFDM models with galaxy observations
• Post-Newtonian Celestial Dynamics in Cosmology: Field Equations
• A Multivariate Fit Luminosity Function and World Model for Long GRBs
• A search for cosmic topology in the final WMAP data
• Fluctuations of inflationary magnetogenesis
• On-sky performance of the CLASS Q-band telescope
• Relativistic virialization in the Spherical Collapse model for Einstein-de Sitter and ΛCDM cosmologies
• Warm-tachyon Gauss-Bonnet inflation in the light of Planck 2015 data
• Constraints via the Event Horizon Telescope for Black Hole Solutions with Dark Matter under the Generalized Uncertainty Principle Minimal Length Scale Effect
• On the evolution of cluster scaling relations
• ArtDeco: A beam deconvolution code for absolute CMB measurements
• Exploring the "$L$--$\sigma$" relation of HII galaxies and giant extragalactic HII regions acting as standard candles
• Dark Before Light: Testing the Cosmic Expansion History through the Cosmic Microwave Background
• Isocurvature perturbations in extra radiation
• A Specific Case of Generalized Einstein-aether Theories
• Possible detection of the M31 rotation in WMAP data
• Cosmological implications from the full shape of the large-scale power spectrum of the SDSS DR7 luminous red galaxies
• Emergent universe scenario and the low CMB multipoles
• An optimal estimator for the CMB-LSS angular power spectrum and its application to WMAP and NVSS data
• Physics of the cosmic microwave background anisotropy
• Bulk flow of halos in ΛCDM simulation
• Sampling Sparse Signals on the Sphere: Algorithms and Applications
• Confronting Cold Dark Matter Predictions with Observed Galaxy Rotations
• Spherical collapse model and cluster number counts in power law $f(T)$ gravity
• Cross-correlation of WMAP7 and the WISE Full Data Release
• A Measurement of Atomic X-ray Yields in Exotic Atoms and Implications for an Antideuteron-Based Dark Matter Search
• Scale dependent non-Gaussianities in the CMB data identified with Minkowski Functionals and Scaling Indices
• Accretion-Induced Collapse of Dark Matter Admixed White Dwarfs -- I: Formation of Low-mass Neutron Stars
• A coherent polarimeter array for the Large Scale Polarization Explorer balloon experiment
• Impact of an accurate modeling of primordial chemistry in high resolution studies
• The angular two-point correlation of NVSS galaxies revisited
• Anisotropic f(Q) gravity model with bulk viscosity
• Harmonic in-painting of CMB sky by constrained Gaussian realization
• X-ray Cluster Constraints on Non-Gaussianity
• Studying cosmic reionization with observations of the global 21-cm signal
• Faraday Rotation as a diagnostic of Galactic foreground contamination of CMB maps
• Modeling cosmic acceleration with a generalized varying deceleration parameter
• Absorption signatures of warm-hot gas at low redshift: NeVIII
• Anisotropic Spheres Via Embedding Approach in $f(R,\varphi ,X)$ Gravity
• The spectral energy distributions of K+A galaxies from the UV to the mid-IR: stellar populations, star formation and hot dust
• Observations of Mg II Absorption Near z ~ 1 Galaxies Selected From The DEEP2 Redshift Survey
• Relic Abundance of Asymmetric Dark Matter in Quintessence
• Exploring Universe acceleration through observational constraints via Hubble parameter reconstruction
• Dark-matter halo mergers as a fertile environment for low-mass Population III star formation
• Imprints of dark matter on the structural properties of minimally deformed compact stars
• A comprehensive parametrization approach for the Hubble parameter in scalar field dark energy models
• Rip/singularity free cosmology models with bulk viscosity
• Warm-Logamediate inflationary universe model
• Formation of black widows through ultra-compact X-ray binaries with He star companions
• On using large scale correlation of the Ly-$\alpha$ forest and redshifted 21-cm signal to probe HI distribution during the post reionization era
• North-South non-Gaussian asymmetry in PLANCK CMB maps
• Probing Axions through Tomography of Anisotropic Cosmic Birefringence
• Observational constraints on the oscillating dark energy cosmologies
• Vacuum energy as dark matter
• A new $f(Q)$ cosmological model with $H(z)$ quadratic expansion
• The diffuse supernova neutrino background: Expectations and uncertainties derived from SN1987A
• Probing into emission mechanisms of GRB 190530A using time-resolved spectra and polarization studies: Synchrotron Origin?
• Corrected holographic dark energy with power-law entropy and Hubble Horizon cut-off in FRW Universe
• Dark matter at DeepCore and IceCube
• Dark Matter in Cosmology
• Searching for hidden mirror symmetries in CMB fluctuations from WMAP 7 year maps
• Inflationary susceptibilities, duality and large-scale magnetic fields generation
• Cancellation in Dark Matter-Nucleon Interactions: the Role of Non-Standard-Model-like Yukawa Couplings
• Observational constraints on the generalized $\alpha$ attractor model
• Regenerating WIMPs in the light of direct and indirect detection
• Effect of Template Uncertainties on the WMAP and Planck Measures of the Optical Depth Due To Reionization
• Sensing Matrix Design and Sparse Recovery on the Sphere and the Rotation Group
• Pulse-wise Amati correlation in Fermi GRBs
• Measuring Bulk Flow of Galaxy Clusters using Kinematic Sunyaev-Zel'dovich effect: Prediction for Planck
• Dark Matter 2014
• Spectral Energy Distributions of low-luminosity radio galaxies at z~1-3: a high-z view of the host/AGN connection
• Search for Higgs Bosons in SUSY Cascade Decays and Neutralino Dark Matter
• Spherical collapse model in agegraphic dark energy cosmologies
• CMB-Galaxy correlation in Unified Dark Matter Scalar Field Cosmologies
• Constraining minimally extended varying speed of light by cosmological chronometers
• Warm intermediate inflationary Universe model in the presence of a Generalized Chaplygin Gas
• Avoiding bias in reconstructing the largest observable scales from partial-sky data
• Scientific verification of Faraday Rotation Modulators: Detection of diffuse polarized Galactic emission
• A close look at the Centaurus A group of galaxies III. Recent star formation histories of late-type dwarfs around M83
• Revealing nature of GRB 210205A, ZTF21aaeyldq (AT2021any), and follow-up observations with the 4K$\times$4K CCD Imager+3.6m DOT
• Observational constraints on scalar field models of dark energy with barotropic equation of state
• Raytracing simulations of coupled dark energy models
• Dark matter from a complex scalar singlet: The role of dark CP and other discrete symmetries
• Study of parametrized dark energy models with a general non-canonical scalar field
• Weak Lensing by Intergalactic Mini-Structures in Quadruple Lens Systems: Simulation and Detection
• Dark Matter Searches: The Nightmare Scenario
• The evolution of the low-density HI intergalactic medium from z=3.6 to 0: Data, transmitted flux and HI column density
• Symmetry and anti-symmetry of the CMB anisotropy pattern
• Quintessence versus phantom dark energy: the arbitrating power of current and future observations
• Reconstructing G-inflation: From the attractors $n_S(N)$ and $r(N)$
• From BeyondPlanck to Cosmoglobe: Preliminary $WMAP$ $Q$-band analysis
• Cosmoglobe DR1 results. I. Improved Wilkinson Microwave Anisotropy Probe maps through Bayesian end-to-end analysis
• Multi-messenger constraints on dark matter annihilation into electron-positron pairs
• Supersymmetric Higgses beyond the MSSM: An update with flavour and Dark Matter constraints
• Confusing the extragalactic neutrino flux limit with a neutrino propagation limit
• G-Warm inflation
• f(T) cosmology against the cosmographic method: A new study using mock and observational data
• Large-scale anomalies of the CMB in the curvaton scenario
• Universe opacity and CMB
• Quintessence-like features in the late-time cosmological evolution of $f(Q)$ symmetric teleparallel gravity
• Effective Theories with Dark Matter Applications
• Model Independent Tests of Cosmic Gravity
• Simulation of geodesic trajectory of charged BTZ black holes in massive gravity
• GRB 070125 and the environments of spectral-line poor afterglow absorbers
• Dark Matter from Binary Tetrahedral Flavor Symmetry
• CMB component separation in the pixel domain
• Template fitting of WMAP 7-year data: anomalous dust or flattening synchrotron emission?
• Single-field inflation à la generalized Chaplygin gas
• No evidence for anomalously low variance circles on the sky
• Morphology of High-Multiplicity Events in Heavy Ion Collisions
• Simple fermionic dark matter models and Higgs boson couplings
• A Robust Approach to Constraining Dark Matter from Gamma-Ray Data
• Polarized Synchrotron Foreground Assessment for CMB Experiments
• Abelian Gauge Extension of Standard Model: Dark Matter and Radiative Neutrino Mass
• Thermal and non-thermal emission in the Cygnus X region
• Structure formation in dark energy cosmologies described by PADE parameterization
• A New Solution for the Observed Isotropic Cosmic Birefringence Angle and its Implications for the Anisotropic Counterpart through a Boltzmann Approach
• Fast directional spatially localized spherical harmonic transform
• Thermodynamics, Weak Gravitational Lensing, and Parameter Estimation of a Schwarzschild Black Hole Immersed in Hernquist Dark Matter Halo
• Enabling multi-messenger astronomy with continuous gravitational waves: early warning and sky localization of binary neutron stars in Einstein Telescope
• Reconstructing k-essence: Unifying the attractor $n_S(N)$ and the swampland criteria
• FLRW accelerating universe with interactive dark energy
• Rotating normal and phantom Einstein--Maxwell--dilaton black holes: Geodesic analysis
• New parameterization for unified dark matter and dark energy
• Semi-blind Bayesian inference of CMB map and power spectrum
• Linear perturbations in viable f(R) theories
• More on the Hypercharge Portal into the Dark Sector
• The kinematics of the Local Group in a cosmological context
• Reconstructing three-dimensional parameters of galaxy clusters via multifrequency SZ observations
• Testing model independent modified gravity with future large scale surveys
• Simulating the Effect of Non-Linear Mode-Coupling in Cosmological Parameter Estimation
• Third quantization of $f(R)$-type gravity
• A Multilevel Empirical Bayesian Approach to Estimating the Unknown Redshifts of 1366 BATSE Catalog Long-Duration Gamma-Ray Bursts
• LFV and g-2 in non-universal SUSY models with light higgsinos
• An FLRW interacting dark energy model of the Universe
• G-inflation: From the intermediate, logamediate and exponential models
• Analysis of WMAP 7-year Temperature Data: Astrophysics of the Galactic Haze
• Reynolds numbers in the early Universe
• Intermediate inflation on the brane and warped DGP models
• Late time acceleration in a slow moving galileon field
• Strong Lensing with Finite Temperature Scalar Field Dark Matter
• Likelihood, Fisher information, and systematics of cosmic microwave background experiments
• The ESO UVES Advanced Data Products Quasar Sample - IV. On the deficiency of Argon in DLA systems
• Local gravitational physics of the Hubble expansion
• Integrated Sachs-Wolfe map recovery from NVSS and WMAP 7yr data
• The challenging task of determining star formation rates: the case of a massive stellar burst in the brightest cluster galaxy of Phoenix galaxy cluster
• Disentangling Doppler modulation, aberration and the temperature dipole in the CMB
• Barrow entropic Quintessence and Dilation dark energy Models with Generalized HDE cut-off
• The Sunyaev-Zeldovich Signal of the maxBCG SDSS Galaxy Clusters in WMAP
• Estimating the tensor-to-scalar ratio and the effect of residual foreground contamination
• Multiple Cosmic Collisions and the Microwave Background Power Spectrum
• Nonlinear multidimensional gravity and the Australian dipole
• Application of the Kolmogorov-Smirnov test to CMB data: Is the universe really weakly random?
• FRW dark energy cosmological model with hybrid expansion law
• Constraining thawing and freezing models with cluster number counts
• Modeling the Multi-Band Afterglow of GRB 130831A: Evidence for a Spinning-Down Magnetar Dominated by Gravitational Wave Losses?
• Impact of generalized dissipative coefficient on warm inflationary dynamics in the light of latest Planck data
• Water megamaser emission in hard X-ray selected AGN
• Cosmo++: An Object-Oriented C++ Library for Cosmology
• Extended analysis of CMB constraints on non-Gaussianity in isocurvature perturbations
• Deviation From ΛCDM With Cosmic Strings Networks
• Searching for concentric low variance circles in the cosmic microwave background
• A Modified Generalized Chaplygin Gas as the Unified Dark Matter-Dark Energy Revisited
• The spectral index of polarized diffuse Galactic emission between 30 and 44 GHz
• Spin characterisation of systematics in CMB surveys -- a comprehensive formalism
• Next-to-leading order QCD predictions for the signal of Dark Matter and photon associated production at the LHC
• Relic density calculations beyond tree-level, exact calculations versus effective couplings: the ZZ final state
• Light mass galileon and late time acceleration of the Universe
• Relic Densities of Dark Matter in the U(1)-Extended NMSSM and the Gauged Axion Supermultiplet
• A robust constraint on cosmic textures from the cosmic microwave background
• Where are the missing baryons in clusters?
• Non-minimally coupled quintessence DE model with a cubic galileon term --A Dynamical System Analysis
• The symmetries of inflationary magnetogenesis and the plasma initial conditions
• Dark Matter 2013
• Searching for the first stars with the Gaia mission
• Observationally constrained accelerating cosmological model with higher power of non-metricity and squared trace
• DBI Galileon and Late time acceleration of the universe
• Future evolution in a backreaction model and the analogous scalar field cosmology
• Third quantization of $f(R)$-type gravity II - General $f(R)$ case -
• No-hair conjectures, primordial shear and protoinflationary initial conditions
• Dynamical masses and non-homology of massive elliptical galaxies grown by dry mergers
• CMB as a possible new tool to study the dark baryons in galaxies
• A power-law coupled three-form dark energy model
• Bulk viscous matter in $f(T)$ gravity: A path to cosmic acceleration
• Quantifying the coherent outflows of galaxies around voids in the SDSS DR7
• Cosmic Bose dark matter
• Hamilton-Jacobi approach for quasi-exponential inflation: predictions and constraints after Planck 2015 results
• Weighing neutrinos using high redshift galaxy luminosity functions
• Symmetry of the CMB sky as a new test of its statistical isotropy. Non Cosmological Octupole?
• On the Coherence of WMAP and Planck Temperature Maps
• High-ion absorption in the proximate damped Lyman-alpha system toward Q0841+129
• Hard - X-rays selected Active Galactic Nuclei. I. A radio view at high-frequencies
• Constraining the luminosity function of faint undetected i-dropout galaxies
• Hidden Sector Dark Matter with Global $U(1{)}_X$-symmetry and Fermi-LAT 130 GeV $\gamma$-ray Excess
• Upper limit on the amplitude of gravitational waves around 0.1Hz from the Global Positioning System
• The Hantzsche-Wendt Manifold in Cosmic Topology
• Bulk viscous fluid in symmetric teleparallel cosmology: theory versus experiment
• Improving Planck calibration by including frequency-dependent relativistic corrections
• No stable dissipative phantom scenario in the framework of a complete cosmological dynamics
• Observational constraints on warm quasi-exponential inflation
• Limits of the circles-in-the-sky searches in the determination of cosmic topology of nearly flat universes
• The effect of systematics on polarized spectral indices
• Viable dark energy models using pseudo-Nambu-Goldstone bosons
• Improved Dark Energy Detection through the Polarization-assisted WMAP-NVSS ISW Correlation
• Abelian Extension of Standard Model with Four Generations
• Constraints on dark matter annihilation from M87: Signatures of prompt and inverse-Compton gamma rays
• Gradient expansion, curvature perturbations and magnetized plasmas
• Gravitational Lensing of Spherically Symmetric Black Holes in Dark Matter Halos
• Constraining Modified Chaplygin gas parameters
• Collapsing scenarios of K-essence generalized Vaidya spacetime under $f(\bar{R},\bar{T})$ gravity
• Searching for the signal of dark matter and photon associated production at the LHC beyond leading order
• GRB 210217A: A short or a long GRB?
• Influence of Planck foreground masks in the large angular scale quadrant CMB asymmetry
• Characterizing SL2S galaxy groups using the Einstein radius
• Compressible hydromagnetic nonlinearities in the predecoupling plasma
• Holographic field theory models of dark energy in interaction with dark matter
• Detection of new point-sources in WMAP Cosmic Microwave Background (CMB) maps at high Galactic latitude. A new technique to extract point sources from CMB maps
• Standard Model CP-violation and Cold Electroweak Baryogenesis
• IceCube, DeepCore, PINGU and the indirect search for supersymmetric dark matter
• (N)LSP Decays and Gravitino Dark Matter Relic Abundance in Big Divisor (nearly) SLagy D3/D7 mu-Split SUSY
• Triple-ionised carbon associated with the low-density neutral hydrogen gas at 1.7 < z < 3.3: the integrated N(HI)-N(CIV) relation
• Testing for foreground residuals in the Planck foreground cleaned maps: A new method for designing confidence masks
• Probing non-Gaussianities in the CMB on an incomplete sky using surrogates
• Constraints on a $f(R)$ gravity dark energy model with early scaling evolution
• Direct measurement of the angular power spectrum of cosmic microwave background temperature anisotropies in the WMAP Data
• Cosmology in a certain vector-tensor theory of gravitation
• Supermassive Black Holes: Connecting the Growth to the Cosmic Star Formation Rate
• A Minimal Model of Torsion Mediated Dark Matter
• A matter-dominated cosmological model with variable $G$ and $\Lambda$. Confrontation of theoretical predictions with observational data
• Bootstrapping from inflationary magnetogenesis to CMB initial conditions
• Stable $f(Q)$ gravity model through non-trivial connection
• Structure formation in clustering DBI dark energy model with constant sound speed
• From Gas to Stars Over Cosmic Time
• Warm Modified Chaplygin Gas Shaft Inflation
• Search for non-Gaussianities in the WMAP data with the Scaling Index Method
• How accurately can we measure the hydrogen 2S->1S transition rate from the cosmological data?
• Cosmological parameters from the thermodynamic model of gravity
• Brans-Dicke theory of gravity with torsion: A possible solution of the $\omega$-problem
• VLA/JVLA Monitoring of Bright Northern Radio Sources
• Evolution of the CMB Power Spectrum Across WMAP Data Releases: A Nonparametric Analysis
• Interacting Barrow Holographic Dark Energy in Non-flat Universe
• Testing the local-void alternative to dark energy using galaxy pairs
• A coupled generalized three-form dark energy model
• Design and Calibration of the 34 GHz Yale Microwave Cavity Experiment
• Hubble without the Hubble: cosmology using advanced gravitational-wave detectors alone
• More about a successful vector-tensor theory of gravitation
• Computing Accurate Age and Distance Factors in Cosmology
• Statistical anisotropy from inflationary magnetogenesis
• Evidence for anomalous dust-correlated emission at 8 GHz
• Scalar field dark energy: Insights into cosmological evolution and black hole accretion
• Realistic f(T) model describing the de Sitter epoch of the dark energy dominated universe
• Exploring parametrized dark energy models in interacting scenario
• Modern Cosmology: Interactive Computer Simulations that use Recent Observational Surveys
• Using CMB polarization to constrain the anomalous nature of the Cold Spot with an incomplete sky-coverage
• Illuminating dark matter admixed in neutron stars with simultaneous mass-radius constraints
• Identification of galaxy clusters in cosmic microwave background maps using the Sunyaev-Zel'dovich effect
• Coincidence problem within dark energy as a coupled self-interacting Bose-Einstein gas
• Constraining $f(T,B,T_G,B_G)$ gravity by dynamical system analysis
• Limits on Semiclassical Fluctuations in the Primordial Universe
• A search for concentric rings with unusual variance in the 7-year WMAP temperature maps using a fast convolution approach
• Motion induced second order temperature and y-type anisotropies after the subtraction of linear dipole in the CMB maps
• Interacting dark energy model in the brane scenario: A Dynamical System Analysis
• From Cosmos to Intelligent Life: The Four Ages of Astrobiology
• Magnetic fields in our Milky Way Galaxy and nearby galaxies
• Neutrinos from Off-Shell Final States and the Indirect Detection of Dark Matter
• On determination of the geometric cosmological constant from the OPERA experiment of superluminal neutrinos
• Path Integral for Stochastic Inflation: Non-Perturbative Volume Weighting, Complex Histories, Initial Conditions and the End of Inflation
• Grid-based exploration of cosmological parameter space with Snake
• Fluid phonons and inflaton quanta at the protoinflationary transition
• Testing the WMAP cosmology via Planck radio catalogues
• Analysis of defect formation in semiconductor cryogenic bolometric detectors created by heavy dark matter
• Growth rate of matter perturbations as a probe of large-scale magnetism
• Constraining hybrid potential scalar field cosmological model in Lyra's geometry with recent observational data
• NEC violation in $f(\bar{R},\bar{T})$ gravity in the context of a non-canonical theory via modified Raychaudhuri equation
• Barrow holographic dark energy interacting model in the presence of radiation and matter
• Redshift evolution of the Hubble constant: Constraints and new insights from an interacting dark energy model
• Impact of dark energy on the equation of state in light of the latest cosmological data
• Optical cavity resonator in an expanding universe
• Orbifold Line Topology and the Cosmic Microwave Background
• Constraining an Expanding Locally Anisotropic metric from the Pioneer anomaly
• Can Hubble tension be eased by invoking a finite range for gravity?
• Scaling Hydrodynamical Evolution of a Gravitating Dark-fluid Universe
• Discovery of X-ray Emission in the Old Classical Nova DK Lacertae
• Phase statistics of the WMAP 7 year data
• New Half-life Limits on Double Beta Decays of Pd110 and Pd102 into Excited States
• Test for anisotropy in the mean of the CMB temperature fluctuation in spherical harmonic space
• Primordial vorticity and gradient expansion
• The Origem Loop
• The signature of the Warm Hot Intergalactic Medium in WMAP and the forthcoming PLANCK data
• Dynamical Oscillations in Dark Energy: Joint Constraints on the $w_{sin}$CDM Model from DESI, OHD, and Supernova Samples
• Gravitational potential evolution in Unified Dark Matter Scalar Field Cosmologies: an analytical approach
• Exploring the origin of the fine structures in the CMB temperature angular power spectrum
• X-ray Observations of Radio Transients without Optical Hosts
• The Galactic interstellar medium has a preferred handedness of magnetic misalignment
• A New Galactic Extinction Map in High Ecliptic Latitudes
• The constraint ability of Hubble parameter by gravitational wave standard sirens on cosmological parameters
• New parameterizations of generalized Chaplygin gas model constrained at background and perturbation levels
• Stochastic backgrounds of gravitational waves from cosmological sources - The role of dark energy
• Secondary graviton spectra, second-order correlations and Bose-Einstein enhancement
• Isotropy in the two-point angular correlation function of the CMB
• Anisotropic cosmology using observational datasets: exploring via machine learning approaches
• Time dependent dark energy and the thermodynamics of many-body systems
• Consistency tests for Planck and WMAP in the low multipole domain
• The Effects of Inertial Forces on the Dynamics of Disk Galaxies
• Cosmic microwave background constraints on the tensor-to-scalar ratio
• Hubble Tension and Dark Energy in Teleparallel Gauss-Bonnet Gravity: New Constraints from DESI BAO, Pantheon${}^{+}$ and Hubble Data
• Quadrant asymmetry in the angular distribution of the Cosmic Microwave Background in the Planck satellite data
• The Stochastic Gravitational Wave Background from the Single-Degenerate Channel of Type Ia Supernovae
• Spectrum of the Anomalous Microwave Emission in the North Celestial Pole with WMAP 7-Year data
• Fast map-based simulations of systematics in CMB surveys including effects of the scanning strategy
• An Inflationary Scenario Taking into Account of Possible Dark Energy Effects in the Early Universe
• Hypergeometric viable models in $f(R)$ gravity
• Violation of Bell inequalities from Cosmic Microwave Background data
• Joint SO(3)-Spectral Domain Filtering of Spherical Signals in the Presence of Anisotropic Noise
• Constraints on Rényi Entropy through Primordial Big-Bang Nucleosynthesis and Baryogenesis
• The Quantum Phase of Inflation
• Joint Lyα emitters - quasars reionization constraints
• Indirect dark matter searches at ultrahigh energy neutrino detectors
• The weird side of the Universe: Preferred axis
• Iterative Residual Fitting for Spherical Harmonic Transform of Band-Limited Signals on the Sphere: Generalization and Analysis
• On the Impact of Random Residual Calibration Error on the Gibbs ILC Estimates over Large Angular Scales
• Cosmological Birefringence and the Geometric Phase of Photons
• Statistics of the Planck CMB signal in direction of gamma-ray bursts from the BATSE and BeppoSAX catalogs
• Natural Inflation on the brane with a TeV-scale gravity: Parameter constraints after Planck 2015
• Generalization of Rindler Potential at Cluster Scales in Randers-Finslerian Spacetime: a Possible Explanation of the Bullet Cluster 1E0657-558?
• Challenges and prospects for better measurements of the CMB intensity spectrum
• Testing CMB polarization data using position angles
• Stacking catalog sources in WMAP data
• Majorana Dark Matter Cross Sections with Nucleons at High Energies
• The Direction of Gravity
• Reconstructing cosmic evolution with a density parametrization
• Mechanics and kinetics in the Friedmann-Lemaitre-Robertson-Walker space-times
• Rolling Through a Vacuum
• Generalized Second Law of Thermodynamics with Corrected Entropy in Tachyon Cosmology
• Is it possible to unify three kinds of Dark Matters into a Kaluza-Klein Neutrino?
• Effect of Fourier filters in removing periodic systematic effects from CMB data
• Probing the anisotropic expansion history of the universe with cosmic microwave background
• Forecasting constraints from the cosmic microwave background on eternal inflation
• Correlation between the scaling factor of the yukawa coupling and cross section for the $e^{+}{e}^{-}\to hhf\overline{f}$ ($f\ne t$) in type-I 2HD
• Cosmological constraints from supernova data set with corrected redshift
• General relativistic quasi-spherical accretion in a dark matter halo
• Constraining primordial black hole abundance with Insight-HXMT
• Pseudo-Riemannian Structures in Pati-Salam models
• Fluids in cosmology
• A Partial-Sky Gibbs ILC Approach for the Estimation of CMB Posterior over Large Angular Scales of the Sky
• An Alternative String Landscape Cosmology: Eliminating Bizarreness
• Cosmology on Compact and Stable Supergravity Background
• Modeling the Multi-band Afterglows of GRB 060614 and GRB 060908: Further Evidence for a Double Power-Law Hard Electron Energy Spectrum
• A Test for the Zero Mean Hypothesis in Cosmology
• X-ray polarimetric features of Gamma-ray Bursts across varied redshifts and hints for Axion-Like-Particles
• Metaspin and dirishonic dark matter
• Asymmetry and non-random orientation of the inflight effective beam pattern in the WMAP Data
• On the detection of point sources in Planck LFI 70 GHz CMB maps based on cleaned K-map
• Milky Way Satellite Census. IV. Constraints on Decaying Dark Matter from Observations of Milky Way Satellite Galaxies
• The Atacama Cosmology Telescope: Extragalactic Point Sources in the Southern Surveys at 150, 220 and 280 GHz observed between 2008-2010
• Scalaron-driven Dark Matter during Warm Inflation via UV Freeze--in
• Spin Hall effect of light in inhomogeneous axion field
• Lorentz-covariant quantum transport and the origin of dark energy
• Determining Frequentist Confidence Limits Using a Directed Parameter Space Search
• 2nd-order Fermi acceleration as the origin of the Fermi bubbles
• Entanglement Entropy and Complexity of Multicomponent Universe from Holography
• On the computational feasibility of Bayesian end-to-end analysis of LiteBIRD simulations within Cosmoglobe
• Probing the correlations in composite signals
• Evaluation of the neutron background in CsI target for WIMP direct detection when using a reactor neutrino detector as a neutron veto system
• Integrated Markov Chain Monte Carlo (MCMC) analysis of primordial non-Gaussianity (f_NL) in the recent CMB data