Cosmological viable models in <i>f</i> <b>(</b> <i>T</i> <b>,</b> <i>B</i> <b>)</b> theory as solutions to the <i>H</i> <sub> <b>0</b> </sub> tension
Celia Escamilla-Rivera, Jackson Levi Said
Abstract
Abstract In this work we present a further investigation about teleparallel gravity cosmology. We demonstrate that according to the current astrophysical data (CC + Pantheon + BAO samplers with late Universe measurements SH0ES + H0LiCOW), an f ( T , B ) theory can provide another interpretation to the oscillatory behaviour of the dark energy equation of state when applied to late times. The four f ( T , B ) cosmological viable models proposed here can undergo an epoch of late-time acceleration and reproduce quintessence and phantom regimes with a transition along the phantom-divided line, making this theory a good approach to modify the standard ΛCDM model.
Topics & Concepts
PhysicsQuintessenceDark energyCosmologyAccelerationInterpretation (philosophy)Theoretical physicsEquation of stateWork (physics)Classical mechanicsUniverseLambda-CDM modelCurrent (fluid)Metric expansion of spaceCosmological modelCosmological constantTension (geology)Energy (signal processing)State (computer science)Inflationary epochGravitationDeceleration parameterStandard Model (mathematical formulation)General relativityImaging phantomPhantom energyCosmology and Gravitation TheoriesGalaxies: Formation, Evolution, PhenomenaParticle physics theoretical and experimental studies