{"arxiv_id":"astro-ph/0403622","incoming":{"papers":32,"sentences":42,"groups":[{"kind":"background","label":"Cites it as background","papers":17,"sentences":17,"quotes":[{"arxiv_id":"2203.15035","title":"Slow-roll inflation in $f(R,T)$ gravity with a $RT$ mixing term","url":"/paper/2203.15035","section":"Introduction","sentence":"Along this line of thinking, several modified theories of gravity have been proposed and widely studied, such as $f(R,ℒ_m)$ gravity [ref] , $f(R,T)$ gravity [ref] , and the energy-momentum squared gravity [ref] , where $R$, $ℒ_m$, and $T$ are the Ricci scalar, matter Lagrangian, and the trace of energy-momentum tensor, respectively (for a pedagogical review, see, e.g., Refs. [ref] ).","intent_p":0.92,"contests_p":null},{"arxiv_id":"1808.01386","title":"MOND as the weak field limit of an extended metric theory of gravity with a matter-curvature coupling","url":"/paper/1808.01386","section":"$F(R,L_matt)$ approach","sentence":"The idea of a non-minimal coupling between the matter and the curvature has been already raised [ref] .","intent_p":0.87,"contests_p":null},{"arxiv_id":"2103.13432","title":"Cosmological constraints of interacting phantom dark energy models","url":"/paper/2103.13432","section":"INTRODUCTION","sentence":"Over the years, while researchers suggested many models that are basically extensions of $Λ$CDM model in the context of general relativity for different types of scalar fields, like quintessence [ref] , k-essence [ref] or for different kind of equations of state such as the Chaplygin gas [ref] , other extensions based on modified theories of gravity like f(R)-gravity [ref] , f(T)-gravity [ref] and f(R,T)-gravity [ref] have been also proposed as an alternative mechanism to describe the current acceleration of the Universe.","intent_p":1.0,"contests_p":null},{"arxiv_id":"2103.12786","title":"The little rip in classical and quantum $f(R)$ cosmology","url":"/paper/2103.12786","section":"Introduction","sentence":"Some examples of this approach are $f(R)$ theories of gravity [ref] (see also Refs. [ref] ), Gauss-Bonnet gravity [ref] , $f(R,𝒯)$ gravity [ref] , where $𝒯$ stands for the trace of the energy momentum tensor, $f(T)$ modified teleparallel gravity [ref] , being $T$ the torsion scalar, and Horndeski theories [ref] (see also, e.g., Ref. [ref] ).","intent_p":0.96,"contests_p":null},{"arxiv_id":"1810.11313","title":"Cosmology in modified $f(R,T)$-gravity","url":"/paper/1810.11313","section":"Introduction","sentence":"The activity in this direction is not so intensive, but we can mention such attempts as phenomenological higher derivative matter fields [ref] , bulk viscosity and imperfect fluids [ref] , theories with non-minimally coupled Ricci scalar with matter lagrangian [ref] and one of the most popular subclasses of this model $f(R,T)$-gravity [ref] , where $T$ is the trace of energy-momentum tensor (stress-energy tensor).","intent_p":0.92,"contests_p":null}]}],"unlabelled_sentences":25},"outgoing":{"papers":0,"sentences":0,"groups":[],"unlabelled_sentences":0},"claims":[],"thresholds":{"intent_p":0.8,"supports_p":0.95,"contests_p":0.7},"method":"Citing sentences come from each paper's LaTeX source; every \\cite marks the sentence and the works it cites. Pith's classifier typed each sentence. A label is shown at intent probability 0.8 or more (0.95 for support), a contest at 0.7 or more. Measured accuracy against two blind model families is at https://pith.science/accuracy. The quoted sentences are the citing authors' own.","held_up":null,"_links":{"html":"https://pith.science/paper/astro-ph/0403622"}}