Abstract In this paper, we investigate the effect of Generalized Uncertainty Principle (GUP) in Casimir wormhole spacetime recently proposed by Garattini (Eur Phys J C 79: 951, 2019). particular, consider three types GUP relations, firstly Kempf, Mangano and Mann (KMM) model, secondly Detournay, Gabriel Spindel (DGS) finally so-called type II model for principle. To end, specific models redshift function along with two different equations state (EoS), given $${\mathcal {P}}_r(r)=\omega _r(r)...

Abstract Several recent developments have highlighted the significance of vanishing complexity factor formalism in understanding structure and evolution stellar relativistic compact objects. This formalism, introduced through a novel definition proposed by Herrera (Phys. Rev. D 97:044010, 2018), offers valuable insights into dynamics such systems. In this manuscript, we explored class realistic solutions to static spherically symmetric field equations characterized two fluid distributions:...

Abstract We explore the dynamics of test particles around a deformed anti-de Sitter Schwarzschild black hole and analyze influence model parameters on particle motion. Using effective potential technique, we examine stability equatorial circular orbits. obtain analytical expressions for energy angular momentum particles, along with innermost stable orbits forces acting upon particles. also probe epicyclic oscillations close to plane further evaluate radial, vertical, orbital frequencies,...

The existence of strange matter in compact stars may pose striking sequels the various physical phenomena. As an alternative to neutron stars, a new class called should exist if hypothesis is true. In present article, we investigate possible construction quark phases based on MIT bag model. We consider scenarios which have no crusts. Then apply two types equations state quantify mass-radius diagram for static star models performing numerical calculation modified Tolman-Oppenheimer-Volkoff...

In this paper, we investigate new exact and analytic solutions of the Einstein Maxwell field equations describing Casimir wormholes with without effect Generalized Uncertainty Principle (GUP). We consider a specific type GUP relations study three models redshift function along two different EoS state. Here obtain class asymptotically flat wormhole corrections under electric charge. Furthermore check null, weak, strong dominant energy conditions at throat radius, show that classical are...

In this work, we investigate wormhole solutions through the utilization of gravitational decoupling, employing Minimal Geometric Deformation (MGD) procedure within framework Trace-Free Gravity. We base our investigation on static and spherically symmetric Morris-Thorne traversable wormholes, considering both constant variable equation state parameters. derive field equations extract shape function for each scenario. Moreover, explore decoupling technique examine various forms energy density...

Abstract Flexible dielectric films with a high constant, utilizing P(VDF‐HFP)/salt composites, were manufactured through the solution casting method. In this work, we studied impacts of three calcium chloride salts—CaCl 2 , CaCl ·2H O, and ·6H O—on surface morphology, crystalline phase transformation, mechanical properties, responses P(VDF‐HFP) copolymer. The detailed structure properties all samples assessed via scanning electron microscope (SEM), atomic force microscopy (AFM), Fourier...

Inspired by holographic dark energy models, we explore various density profiles as potential sources for creating traversable wormholes. Because these densities are all positive, introduce an equation of state in the form pr(r)=ωr(r)ρ(r). We find that achieving Zero Tidal Forces requires ωr(r) to become infinite r approaches infinity. To solve this issue, appropriate modifications on function such a way obtain finite result everywhere. These do not affect behavior near wormhole's throat....

We explore the paradigm in which inflation is driven by a four-dimensional strongly coupled dynamic with nonminimal coupling to gravity. introduce model where inflaton identified glueball field of pure Yang-Mills theory. dilatonic-like action, obtained requiring saturation underlying trace anomaly at effective action level. couple resulting nonminimally demonstrate that it possible achieve successful confining scale theory naturally order grand unified energy scale. also argue metric...

In this paper, we study the Starobinsky model of inflation in context gravity's rainbow theory. We propose that gravity functions can be written power-law form Hubble parameter. present a detailed derivation spectral index curvature perturbation and tensor-to-scalar ratio compare predictions our models with Planck 2015 data. discover order to consistent data up $2\sigma$ C.L., viable values $N_{k}$ $e$-folds would satisfy $42\lesssim N_{k}\lesssim 87$ parameter $\lambda$ is nicely...

In the context of gravity's rainbow, we study deformed Starobinsky model in which deformations take form $f(R)\sim R^{2(1-\alpha)}$, with $R$ Ricci scalar and $\alpha$ a positive parameter. We show that spectral index curvature perturbation tensor-to-scalar ratio can be written terms $N,\,\lambda$ $\alpha$, $N$ being number {\it e}-foldings, $\lambda$ rainbow compare predictions our models Planck data. With sizeable e}-foldings proper choices parameters, discover are excellent agreement...

In this work, the study of traversable wormholes in $f(R)$-massive gravity with function $f(R)=R+\alpha_{1} R^{n}$, where $\alpha_{1}$ and $n$ are arbitrary constants, is considered. We choose modified shape $b(r)$. consider a spherically symmetric static wormhole metric derive field equations. Moreover, we visualize geometry using embedding diagrams. Furthermore, check null, weak, dominant strong energy conditions at throat radius $r_{0}$ invoking three types redshift functions, $\Phi={\rm...

In this work, we study the non-minimally-coupled Higgs model in context of warm inflation scenario on both metric and Palatini approaches. We particularly consider a dissipation parameter form $\Gamma=C_{T}T$ with $C_{T}$ being coupling focus only strong regime interaction between inflaton radiation fluid. compute all relevant cosmological parameters constrain models using observational Planck 2018 data. discover that $n_s$ $r$ values are consistent bounds. Having used data, relation $\xi$...

In this research, polymer composite sheets were developed by blending poly (vinylidene fluoride-co-hexafluoropropylene) or P(VDF-HFP) with varying concentrations of barium sulfate (BaSO4) for X-ray shielding applications. The photon counting technique was used to evaluate the characteristics through linear attenuation coefficient. Surface properties, including surface morphology, hydrophobicity, and energy, analyzed using an atomic force microscope (AFM) a water contact angle machine....

Abstract In this work, the behavior of interacting dark energy (DE) and matter (DM) within a model gravity is explored, employing standard framework dynamical system analysis. The power‐law considered, incorporating two different forms DE DM: . evolution , for values parameter interaction examined. results indicate that universe was dominated by in early stages will be later stages. analysis shows fixed points are found to stable represent de Sitter quintessence acceleration solutions. It...

Abstract In this article, we present exact solutions to Einstein’s field equations through a process known as minimally gravitational decoupling (MGD). Our study posits strange quark matter (SQM) the initial seed source and introduces pseudo-Isothermal (PI) dark (DM) new source. We derive metric potentials, deformation functions, physical quantities of gravitating compact objects, thoroughly analyzing MGD effect on these quantities. By applying Herrera’s cracking concept adiabatic condition,...