Year: 2026
Type: article
Abstract: In this paper, we explore static and spherically-symmetric wormhole configurations within the recently proposed class of extended symmetric teleparallel gravities characterized by the functional form [Formula: see text], where [Formula: see text] is the non-metricity scalar, [Formula: see text] is the trace of the energy–momentum tensor, and ([Formula: see text]) are constant coupling parameters. By varying the action with respect to the metric, we derive the modified field equations and cast them in an effective Einstein-like form containing additional geometric contributions that depend on [Formula: see text] and [Formula: see text]. We conclude that the [Formula: see text] framework offers a viable arena for constructing physically realistic wormholes without invoking severe energy condition violations, opening new pathways for connecting modified gravity phenomenology with astrophysical signatures of nontrivial spacetime topologies.
Authors: S. Rastgoo, F. Parsaei
Institution: Sirjan University of Technology
Language: English
Subfield: Astronomy and Astrophysics
Field: Physics and Astronomy
Domain: Physical Sciences
Open Access status: green
OpenAlex ID: W7213549831
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