The non-minimal 3-form cosmology and the rise of the cuscuton
Sign Up to like & getrecommendations! Published in 2025 at "Journal of High Energy Physics"
DOI: 10.1007/jhep11(2025)132
Abstract: We consider the 3-form theory with non-minimal coupling to gravity in an expanding Universe. First, we assume that the background is homogeneous and isotropic, and that the three-form is coupled to both the Ricci scalar… read more here.
Keywords: cosmology rise; non minimal; cosmology; form cosmology ... See more keywords
Cosmic evolution in the background of non-minimal coupling in f(R,T,RμνTμν)$f(R,T,R_{\mu \nu }T^{\mu \nu })$ gravity
Sign Up to like & getrecommendations! Published in 2018 at "Astrophysics and Space Science"
DOI: 10.1007/s10509-018-3471-2
Abstract: In this manuscript, we are interested to address the issue of cosmic expansion in the background of matter-geometry coupling. For this purpose we consider f(R,T,Q)$f(R,T,Q)$ modified theory (where R$R$ is the Ricci Scalar, T$T$ is the… read more here.
Keywords: geometry; non minimal; evolution background; cosmic evolution ... See more keywords
Non-minimal matter-geometry coupling in Bianchi I space-time
Sign Up to like & getrecommendations! Published in 2018 at "Results in physics"
DOI: 10.1016/j.rinp.2018.07.022
Abstract: Abstract In this paper, we have searched the existence of non-minimal matter-geometry coupling govern by power law in Bianchi I space-time. The energy and stability conditions are applied in the derived model to check the… read more here.
Keywords: geometry coupling; matter geometry; geometry; minimal matter ... See more keywords
Null systems in the non-minimal case
Sign Up to like & getrecommendations! Published in 2020 at "Ergodic Theory and Dynamical Systems"
DOI: 10.1017/etds.2019.38
Abstract: In this paper, it is shown that if a dynamical system is null and distal, then it is equicontinuous. It turns out that a null system with closed proximal relation is mean equicontinuous. As a… read more here.
Keywords: system; systems non; minimal case; null systems ... See more keywords
Electroweak stability and non-minimal coupling
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Cosmology and Astroparticle Physics"
DOI: 10.1088/1475-7516/2017/05/004
Abstract: The measured values of the Higgs and top quark mass indicate that the electroweak vacuum is metastable if there is no new physics below the Planck scale. This is at odds with a period of… read more here.
Keywords: stability non; physics; electroweak stability; minimal coupling ... See more keywords
Constraints on non-minimal coupling from quantum cosmology
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Cosmology and Astroparticle Physics"
DOI: 10.1088/1475-7516/2019/08/025
Abstract: Quantum cosmology is investigated in a de Sitter minisuperspace model with a quantized scalar field non-minimally coupled to curvature. Quantum states of the scalar field must satisfy the regularity condition, which requires that the probability… read more here.
Keywords: constraints non; field; cosmology; minimal coupling ... See more keywords
Non-minimal coupling inflation and dark matter under the ℤ3 symmetry
Sign Up to like & getrecommendations! Published in 2022 at "Journal of Cosmology and Astroparticle Physics"
DOI: 10.1088/1475-7516/2023/05/049
Abstract: We study the cosmological inflation and dark matter (DM) in a unified way within a ℤ3 complex scalar model. The real and imaginary parts of the complex scalar act as the inflaton and DM respectively.… read more here.
Keywords: dark matter; minimal coupling; inflation; non minimal ... See more keywords
Symmetry-breaking inflation in non-minimal metric-affine gravity
Sign Up to like & getrecommendations! Published in 2024 at "Journal of Cosmology and Astroparticle Physics"
DOI: 10.1088/1475-7516/2025/05/072
Abstract: We study symmetry-breaking inflation within the framework of metric-affine gravity. By introducing a non-minimal coupling, β(ϕ)ℛ̃, between the Holst invariant and the inflaton, both small-field and large-field inflationary predictions can be brought into agreement with… read more here.
Keywords: non minimal; breaking inflation; symmetry breaking; inflation ... See more keywords
Importance of being nonminimally coupled: Scalar Hawking radiation from regular black holes
Sign Up to like & getrecommendations! Published in 2025 at "Physical Review D"
DOI: 10.1103/s4cf-bclq
Abstract: In curved space-time, a scalar field $\phi$ is generically expected to couple to curvature, via a coupling of the form $\xi\phi^2R$. Yet in the study of Hawking emission from regular black holes (RBHs), where scalar… read more here.
Keywords: non minimal; regular black; scalar hawking; importance nonminimally ... See more keywords
A Non-Minimal Routing Algorithm for Aging Mitigation in 2D-Mesh NoCs
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Transactions on Computer-Aided Design of Integrated Circuits and Systems"
DOI: 10.1109/tcad.2018.2855149
Abstract: Due to technology scaling, aging issue is becoming one of major concerns in the design of network-on-chip (NoC). The imbalanced workload distribution and routing algorithm cause aging hotspots, where a certain group of routers have… read more here.
Keywords: non minimal; aging effect; routing algorithm; algorithm aging ... See more keywords
$$\varLambda $$CDM suitably embedded in f(R) with a non-minimal coupling to matter
Sign Up to like & getrecommendations! Published in 2021 at "European Physical Journal C"
DOI: 10.1140/epjc/s10052-021-09004-z
Abstract: In this work, we further study a metric modified theory of gravity which contains a non-minimal coupling to matter, more precisely, we assume two functions of the scalar curvature, $$f_1$$ and $$f_2$$ , where the… read more here.
Keywords: non minimal; coupling matter; minimal coupling; matter ... See more keywords