Modified $f(R,T)$ theory in light of gravitational wave standard sirens

Abstract

In this paper, we ponder observational constraints on the modified $f(R,T)$ gravity, where the gravitational action is a function of Ricci scalar $R$ plus the trace of the energy-momentum tensor $T$, regarding the functional form $f(R,T)=R+2f(T)$ with $f(T)=8\pi G\lambda T$. For this purpose, we utilize recently available data, including cosmic microwave background, weak lensing, supernovae, baryon acoustic oscillations, and redshift-space distortions measurements, together with forcasted gravitational wave (GW) data from Laser Interferometer Space Antenna (LISA). Notably, we examine the potentiality of simulated GW data from LISA standard sirens (SS) sources to enhance cosmological constraints on the $f(R,T)$ model parameters. In this regard, we create three LISA mock catalogs, namely Pop III, Delay, and No Delay, to improve the obtained constraints on cosmological parameters of $f(R,T)$ gravity from current observations. Numerical analysis reveals that mock GW data from LISA SS sources make marginal improvements on constraining the $f(R,T)$ model cosmological parameters.

arXiv comment10 pages, 2 figures

References in corpus (99)

• Observational Evidence from Supernovae for an Accelerating Universe and a Cosmological Constant
• Measurements of Omega and Lambda from 42 High-Redshift Supernovae
• Observation of Gravitational Waves from a Binary Black Hole Merger
• Planck 2015 results. XIII. Cosmological parameters
• GW170817: Observation of Gravitational Waves from a Binary Neutron Star Inspiral
• Planck 2013 results. XVI. Cosmological parameters
• f(R) Theories Of Gravity
• f(R) theories
• Gravitational Waves and Gamma-rays from a Binary Neutron Star Merger: GW170817 and GRB 170817A
• The clustering of galaxies in the completed SDSS-III Baryon Oscillation Spectroscopic Survey: cosmological analysis of the DR12 galaxy sample
• f(R,T) gravity
• The Complete Light-curve Sample of Spectroscopically Confirmed Type Ia Supernovae from Pan-STARRS1 and Cosmological Constraints from The Combined Pantheon Sample
• The 6dF Galaxy Survey: Baryon Acoustic Oscillations and the Local Hubble Constant
• The Cosmic Linear Anisotropy Solving System (CLASS) II: Approximation schemes
• A Comprehensive Measurement of the Local Value of the Hubble Constant with 1 km/s/Mpc Uncertainty from the Hubble Space Telescope and the SH0ES Team
• 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
• The clustering of galaxies in the SDSS-III Baryon Oscillation Spectroscopic Survey: Baryon Acoustic Oscillations in the Data Release 10 and 11 galaxy samples
• Cosmological Perturbation Theory in the Synchronous vs. Conformal Newtonian Gauge
• Cosmological Perturbation Theory in the Synchronous and Conformal Newtonian Gauges
• Laser Interferometer Space Antenna
• A gravitational-wave standard siren measurement of the Hubble constant
• Extra force in $f(R)$ modified theories of gravity
• Using gravitational-wave standard sirens
• Cosmic Distances Calibrated to 1% Precision with Gaia EDR3 Parallaxes and Hubble Space Telescope Photometry of 75 Milky Way Cepheids Confirm Tension with LambdaCDM
• CFHTLenS tomographic weak lensing cosmological parameter constraints: Mitigating the impact of intrinsic galaxy alignments
• Planck 2013 results. XX. Cosmology from Sunyaev-Zeldovich cluster counts
• f(R,L_m) gravity
• Purely kinetic k-essence as unified dark matter
• New Parallaxes of Galactic Cepheids from Spatially Scanning the Hubble Space Telescope: Implications for the Hubble Constant
• Dark Energy Survey Year 3 Results: Cosmology from Cosmic Shear and Robustness to Data Calibration
• Dark Energy Survey Year 3 Results: Cosmology from Cosmic Shear and Robustness to Modeling Uncertainty
• Reconstruction of some cosmological models in f(R,T) gravity
• Thermodynamics in f(R,T) Theory of Gravity
• CFHTLenS: Combined probe cosmological model comparison using 2D weak gravitational lensing
• Modified gravity with arbitrary coupling between matter and geometry
• Thermodynamic interpretation of the generalized gravity models with geometry - matter coupling
• Ultra-high precision cosmology from gravitational waves
• A gravitational-wave measurement of the Hubble constant following the second observing run of Advanced LIGO and Virgo
• f(R,T) Cosmological Models in Phase Space
• Science with the space-based interferometer eLISA. III: Probing the expansion of the Universe using gravitational wave standard sirens
• Testing modified gravity at cosmological distances with LISA standard sirens
• The gravitational-wave luminosity distance in modified gravity theories
• Dark Matter From f(R,T) Gravity
• Interacting Dark Sector and Precision Cosmology
• Gravitational induced particle production through a nonminimal curvature-matter coupling
• Cosmological constraints from the local X-ray luminosity function of the most X-ray luminous galaxy clusters
• Multi-Messenger Astrophysics
• The matter Lagrangian and the energy-momentum tensor in modified gravity with non-minimal coupling between matter and geometry
• Gravitational waves in the $f(R,T)$ theory of gravity
• The Laser Interferometer Space Antenna: Unveiling the Millihertz Gravitational Wave Sky
• Cosmological constraints from unWISE and Planck CMB lensing tomography
• Palatini formulation of $f(R,T)$ gravity theory, and its cosmological implications
• Cosmological inviability of $f(R,T)$ gravity
• Constraining early and interacting dark energy with gravitational wave standard sirens: the potential of the eLISA mission
• Quantum Cosmology of $f(R,T)$ gravity
• Metric-affine f(R,T) theories of gravity and their applications
• Reexamining $f(R,T)$ gravity
• Analysis with observational constraints in $\Lambda$-cosmology in $f(R,T)$ gravity
• Stringent ${\sigma }_8$ constraints from small-scale galaxy clustering using a hybrid MCMC+emulator framework
• KiDS-1000: cosmic shear with enhanced redshift calibration
• Massive black hole binaries in LISA: multimessenger prospects and electromagnetic counterparts
• Forecasting constraints on deviations from general relativity in $f(Q)$ gravity with standard sirens
• Testing the Quasar Hubble Diagram with LISA Standard Sirens
• The effect of $f(R,T)$ modified gravity on mass and radius of pulsar HerX1
• Propagation of Polar Gravitational Waves in f(R,T) Scenario
• Cosmology in scalar-tensor $f(R,T)$ gravity
• $f(R,T)=f(R)+\lambda T$ gravity models as alternatives to cosmic acceleration
• Forecasting F(Q) cosmology with $\Lambda$CDM background using standard sirens
• Observational Constraints and Cosmological Implications of Scalar-Tensor $f(R,T)$ Gravity
• Cosmological Analysis of Scalar Field Models in f(R,T) Gravity
• The Mira Distance to M101 and a 4% Measurement of H0
• General approach to the Lagrangian ambiguity in $f(R,T)$ gravity
• Confront $f(R,T)=\mathcal{R}+\beta T$ modified gravity with the massive pulsar PSR J0740+6620
• Observational constraints on the equation of state of viscous fluid in $f(R,T)$ gravity
• Gravitationally induced particle production in scalar-tensor $f(R,T)$ gravity
• The Reconstruction of Constant Jerk Parameter with $f(R,T)$ Gravity
• Testing $\Lambda$-Free f(Q) Cosmology
• Gravitational wave echoes from compact stars in $f(\mathcal{R},T)$ gravity
• A thorough investigation of the prospects of eLISA in addressing the Hubble tension: Fisher Forecast, MCMC and Machine Learning
• Constraints on $f(Q)$ logarithmic model using gravitational wave standard sirens
• Fully conservative $f(R,T)$ gravity and Solar System constraints
• Reconstruction of $f(R,T)$ gravity model via the Raychaudhuri equation
• The Hawking Temperature in the context of Dark Energy for Reissner-Nordstrom and Kerr background
• Lagrangian description of cosmic fluids: mapping dark energy into unified dark energy
• Dynamical reconstruction of the $\Lambda$CDM model in scalar-tensor $f(R,T)$ gravity
• Analytic Solutions and Observational support: A study of $f(R,T)$ gravity with $f(R,T)=R+h(T)$
• Forecasts on interacting dark energy with standard sirens
• Curvature-Matter Coupling Effects on Axial Gravitational Waves
• Revisiting $f(R,T)$ cosmologies
• Reheating and particle creation in unimodular f(R, T) gravity
• Search for the $f(R,T)$ gravity functional form via gaussian processes
• No slip gravity in light of LISA standard sirens
• Response to Comment on "Reexamining $f(R,T)$ Gravity''
• Cosmological effects on $f(\bar{R},\bar{T})$ gravity through a non-standard theory
• Gravitational wave cosmology and astrophysics with large spectroscopic galaxy surveys
• Gravitational wave probes of Barrow cosmology with LISA standard sirens
• Growth of cosmic perturbations in the modified $f(R,T)$ gravity
• NEC violation in $f(\bar{R},\bar{T})$ gravity in the context of a non-canonical theory via modified Raychaudhuri equation

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