most citedWarm Inflation in $f(Q)$ gravity

2 citations

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6 papers

physics.gen-ph2026

A Covariant Curvature-History Field Formulation for State-Dependent Infinite-Derivative Gravity

G. M. Rhythm

We construct a covariant auxiliary-field formulation for state-dependent infinite-derivative gravity. Null-congruence curvature-history integrals provide a natural motivation for s…

gr-qc2026

A winding number analysis of Schwarzschild black hole stability in light of Planck-scale modified kinematics

Mohsen Khodadi, Nosratolla Jafari, Shahin Mamedov

Determining whether Planck-scale effects can stabilize black holes addresses fundamental questions about black hole evaporation and quantum gravity consistency. Here, we analyze th…

gr-qc2026

Systematic Light Propagation Bias from the Heliosphere and Its Impact on the Hubble Tension

Behnam Pourhassan, İzzet Sakallı, Sudhaker Upadhyay +1

The Hubble tension (HT) represents one of the most significant discrepancies in modern cosmology, with local distance measurements yielding km/s/Mpc while cosm…

cond-mat.mes-hall2026

Floquet-Engineered Chern Insulator in two-dimensional -Wave Altermagnets

Hosein Cheraghchi

We investigate Floquet-engineered topological phases in two-dimensional -wave altermagnets irradiated by circularly polarized light in the off-resonant regime. These m…

gr-qc2026

Signatures of a de Sitter-core black hole in ringing, transmission and optical appearance

N. Heidari, A. A. Araújo Filho, V. Vertogradov and +1

We investigate a static, asymptotically flat black hole whose central region approaches a de Sitter vacuum. The geometry is controlled by the ADM mass and a core scale , a…

gr-qc2026★ 2 cited

Warm Inflation in gravity

Tuhina Ghorui, Prabir Rudra, Farook Rahaman +1

We investigate warm inflation in the framework of gravity within a Friedmann-Robertson-Walker spacetime. Unlike cold inflation, where the inflaton evolves in isolation, warm…