Probing alternative cosmologies through the inverse distance ladder

Abstract

We study the implications of a combined analysis of cosmic standard candles and standard rulers on the viability of cosmological models beyond the cosmological concordance model. To this end, we employ well-established data in the form of the joint light-curve analysis supernova compilation, baryon acoustic oscillations, and cosmic microwave background data on the one hand, and a recently proposed set of quasars as objects of known brightness on the other hand. The advantage of including the latter is that they extend the local distance measures to redshifts which have previously been out of reach and we investigate how this allows one to test cosmologies beyond $\Lambda$CDM. While there exist various studies on parametric extensions of $\Lambda$CDM, we present here a comparative study of both parametric and fundamental extensions of the standard cosmology. In order to keep the scope of this manuscript contained, we focus on two particular modifications: One is the consistent theory of two interacting spin-2 objects, so-called bigravity, and the other conformal gravity, a theory of gravity that has no knowledge of fundamental length scales. The former of the two constitutes a veritable extension of General Relativity, given that it adds to the metric tensor of gravity a second dynamical tensor field. The resulting dynamics have been proposed as a self-accelerating cosmology. Conformal gravity on the other hand is a much more drastic change of the underlying gravitational theory. Its ignorance towards fundamental length scales offers a completely different approach to the origin of late time acceleration. In this sense, both models offer - in one way or another - an explanation for the dark energy problem. We perform a combined cosmological fit which provides strong constraints on these extensions. We also briefly comment on the implications of the long-standing $H_0$-tension.

arXiv comment40 pages, 15 figures. Updated v2: content matches published version. Corrected several computation errors regarding the bigravity analysis, which however do not alter the conclusions

References in corpus (118)

• Observational Evidence from Supernovae for an Accelerating Universe and a Cosmological Constant
• Measurements of Omega and Lambda from 42 High-Redshift Supernovae
• emcee: The MCMC Hammer
• The clustering of galaxies in the completed SDSS-III Baryon Oscillation Spectroscopic Survey: cosmological analysis of the DR12 galaxy sample
• The 6dF Galaxy Survey: Baryon Acoustic Oscillations and the Local Hubble Constant
• A 2.4% Determination of the Local Value of the Hubble Constant
• Large Magellanic Cloud Cepheid Standards Provide a 1% Foundation for the Determination of the Hubble Constant and Stronger Evidence for Physics Beyond LambdaCDM
• Improved cosmological constraints from a joint analysis of the SDSS-II and SNLS supernova samples
• Resummation of Massive Gravity
• The Clustering of the SDSS DR7 Main Galaxy Sample I: A 4 per cent Distance Measure at z=0.15
• Dark Energy Survey Year 1 Results: Cosmological Constraints from Galaxy Clustering and Weak Lensing
• The Temperature of the Cosmic Microwave Background
• Generalization of the Fierz-Pauli Action
• Small Scale Cosmological Perturbations: An Analytic Approach
• Bimetric Gravity from Ghost-free Massive Gravity
• Resolving the Ghost Problem in non-Linear Massive Gravity
• Cosmological implications of baryon acoustic oscillation (BAO) measurements
• One percent determination of the primordial deuterium abundance
• Alternatives to Dark Matter and Dark Energy
• Confirmation of the Secondary Constraint and Absence of Ghost in Massive Gravity and Bimetric Gravity
• Ghost-free Massive Gravity with a General Reference Metric
• On Non-Linear Actions for Massive Gravity
• No-ghost theorem for the fourth-order derivative Pais-Uhlenbeck oscillator model
• Living with Ghosts
• Ghost free Massive Gravity in the Stückelberg language
• Does the Hubble constant tension call for new physics?
• Massive gravity: nonlinear instability of the homogeneous and isotropic universe
• Baryon acoustic oscillations from the cross-correlation of Ly$\alpha$ absorption and quasars in eBOSS DR14
• Baryon acoustic oscillations at z = 2.34 from the correlations of Ly$\alpha$ absorption in eBOSS DR14
• A Hubble Diagram for Quasars
• First Cosmological Results using Type Ia Supernovae from the Dark Energy Survey: Measurement of the Hubble Constant
• Prospects for resolving the Hubble constant tension with standard sirens
• The clustering of the SDSS-IV extended Baryon Oscillation Spectroscopic Survey DR14 quasar sample: a tomographic measurement of cosmic structure growth and expansion rate based on optimal redshift weights
• Distance Priors from Planck Final Release
• Cosmological Solutions in Bimetric Gravity and their Observational Tests
• The BAO+BBN take on the Hubble tension
• Baryon Acoustic Oscillations and the Hubble Constant: Past, Present and Future
• Accelerated expansion from ghost-free bigravity: a statistical analysis with improved generality
• Galileon Gravity in Light of ISW, CMB, BAO and $H_0$ data
• Perturbations in Massive Gravity Cosmology
• Bimetric gravity is cosmologically viable
• Structure formation in $f(T)$ gravity and a solution for $H_0$ tension
• The SDSS-IV extended Baryon Oscillation Spectroscopic Survey: Baryon Acoustic Oscillations at redshift of 0.72 with the DR14 Luminous Red Galaxy Sample
• Fitting galactic rotation curves with conformal gravity and a global quadratic potential
• Nonlocal gravity. Conceptual aspects and cosmological predictions
• Impact of a global quadratic potential on galactic rotation curves
• Unitarity, stability and loops of unstable ghosts
• Stable and unstable cosmological models in bimetric massive gravity
• Brans-Dicke gravity with a cosmological constant smoothes out $\Lambda$CDM tensions
• New observational constraints on $f(R)$ gravity from cosmic chronometers
• Growth Histories in Bimetric Massive Gravity
• Classical tests for Weyl gravity: deflection of light and time delay
• Cosmological Axion and neutrino mass constraints from Planck 2015 temperature and polarization data
• A note on "symmetric" vielbeins in bimetric, massive, perturbative and non perturbative gravities
• Linear Potentials and Galactic Rotation Curves
• Metastability in Quadratic Gravity
• Quantum mechanics of 4-derivative theories
• Cosmological parameter constraints for Horndeski scalar-tensor gravity
• Constraints on deviations from $\Lambda$CDM within Horndeski gravity
• Viable cosmology in bimetric theory
• Reconstructing Gravity on Cosmological Scales
• Cosmological model insensitivity of local $H_0$ from the Cepheid distance ladder
• A Proof Of Ghost Freedom In de Rham-Gabadadze-Tolley Massive Gravity
• Is exponential gravity a viable description for the whole cosmological history?
• Quasar X-ray and UV flux, baryon acoustic oscillation, and Hubble parameter measurement constraints on cosmological model parameters
• Cosmological Constraints on Horndeski Gravity in Light of GW170817
• Fitting dwarf galaxy rotation curves with conformal gravity
• Cosmological perturbations in massive bigravity
• The Gamma-Ray Burst Hubble Diagram and Its Cosmological Implications
• Degrees of Freedom in Massive Gravity
• Covariant constraints in ghost free massive gravity
• Gravitational waves in bigravity cosmology
• Cosmic expansion histories in massive bigravity with symmetric matter coupling
• Screening $\Lambda$ in a new modified gravity model
• On the Quantisation of Complex Higher Derivative Theories and Avoiding the Ostrogradsky Ghost
• Instability in a minimal bimetric gravity model
• A Standard Ruler at Cosmic Dawn
• Linear growth of structure in massive bigravity
• Crossing SNe Ia and BAO observational constraints with local ones in hybrid metric-Palatini gravity
• Higuchi Ghosts and Gradient Instabilities in Bimetric Gravity
• Correct light deflection in Weyl conformal gravity
• Non-local gravity and comparison with observational datasets. II. Updated results and Bayesian model comparison with $\Lambda$CDM
• Testing Dark energy models in the light of ${\sigma }_8$ tension
• Gravitational Wave Oscillations in Bigravity
• Constraints on quintessence scalar field models using cosmological observations
• Cosmological test using the Hubble diagram of high-z quasars
• Joint halo mass function for modified gravity and massive neutrinos I: simulations and cosmological forecasts
• Neutron star merger GW170817 strongly constrains doubly coupled bigravity
• Integrated Sachs-Wolfe effect in massive bigravity
• Gamma-ray bursts as cosmological probes: LambdaCDM vs. conformal gravity
• Is the Hubble diagram of quasars in tension with concordance cosmology?
• Galactic rotation curves in conformal gravity
• Exact gravitational lensing in conformal gravity and Schwarzschild-de Sitter spacetime
• Mapping de Rham-Gabadadze-Tolley bigravity into braneworld setup
• Scalar instabilities in bimetric gravity: The Vainshtein mechanism and structure formation
• Can Conformal Weyl Gravity be Considered a Viable Cosmological Theory?
• Universal Properties of Galactic Rotation Curves and a First Principles Derivation of the Tully-Fisher Relation
• Gravitational Lensing in Weyl Gravity
• Unitarity of loop diagrams for the ghost-like $1/(k^2-M_1^2)-1/(k^2-M_2^2)$ propagator
• Surfing gravitational waves: can bigravity survive growing tensor modes?
• Tensor Modes in Bigravity: Primordial to Present
• Brans-Dicke cosmology mimicking running vacuum
• Observational Constraints in Nonlocal Gravity: the Deser-Woodard Case
• Gravitational Waves and Perspectives for Quantum Gravity
• Long Range Effects in Gravity Theories with Vainshtein Screening
• Decoherence of Gravitational Wave Oscillations in Bigravity
• Astrophysical Gravitational Waves in Conformal Gravity
• A general theory of linear cosmological perturbations: bimetric theories
• Matter Power Spectra in Viable $f(R)$ Gravity Models with Dynamical Background
• Test of conformal gravity with astrophysical observations
• Strong lensing as a test for Conformal Weyl Gravity
• Physical parameter space of bimetric theory and SN1a constraints
• Observational status of the Galileon model general solution from cosmological data and gravitational waves
• Cosmological Tests with the Joint Lightcurve Analysis
• Conformal gravity: light deflection revisited and the galactic rotation curve failure
• Is dark matter fact or fantasy? -- clues from the data
• Inflationary perturbations in bimetric gravity
• Degravitation of the Cosmological Constant in Bigravity

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• Combining cosmological and local bounds on bimetric theory
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