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Scalar Fields for Bianchi-I Model in \(\boldsymbol{f(R,T)}\) Theory of Gravity
AbstractIn physics and cosmology, scalar fields are considered basic. In this study, we are interested to inspect the conduct of massless scalar...
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Constraining physical parameters of DESs via the secondary component of the GW190814 event and other self-bound NS pulsars in f(Q)-gravity theory
The spherically symmetric dark energy (DE) stellar model is presented here within the context of the f ( Q ) theory of gravity. In order to develop the...
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Dynamics of Hu–Sawicki model in Born–Infeld f(R) gravity theory
A systematic study on the Born–Infeld theory within the Palatini approach of f ( R ) gravity has been performed and the field equations are investigated...
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Holographic images of an AdS black hole within the framework of f(R) gravity theory
Based on the AdS/CFT correspondence, this study employs an oscillating Gaussian source to numerically study the holographic images of an AdS black...
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Elliptic Calabi-Yau fivefolds and 2d (0,2) F-theory landscape
In this paper, we initiate the study of the 2d F-theory landscape based on compact elliptic Calabi-Yau fivefolds. In particular, we determine the...
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Determining F-theory Matter Via Gromov-Witten Invariants
We show how to use Gromov-Witten invariants to determine the matter content of F-theory compactifications on elliptically fibered Calabi-Yau...
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Tsallis Holographic Dark Energy in Bianchi Type I Universe in the Framework of \(\boldsymbol{f(R)}\) Theory of Gravity
AbstractWe consider a Bianchi Type I universe filled with cold dark matter and non-interacting Tsallis holographic dark energy in the framework of
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Exact solutions based on Segre classification in the f(R) modified theory of gravity
In this article, the Segre classification approach is used to obtain some new solutions for spherically symmetric static spacetime metric...
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Classical solutions to Bianchi type II spacetimes in f(R) theory of gravity
We consider the analytical solutions to the Bianchi type II universe in f ( R ) theory of gravity, a modified gravity theory. The Lagrangian and...
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Density-Generalized Theory Study of Electronic Structure, Magnetic, and Optical Properties of Mn-Doped and Mn-X (X = B, C, N, O, and F) Co-doped Arsenenes
The structural stability, electronic structure, and magnetic and optical properties of intrinsic arsenene, Mn-doped, and Mn-X (X = B, C, N, O, and F)...
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Cosmological study with hyperbolic solution in modified f(Q, T) gravity theory
This work investigates the background of flat FLRW metric within the framework of f ( Q , T ) gravity theory. We construct two cosmological models whose...
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Buchdahl quark stars within f(Q) theory
In the present paper, authors study the strange stars with the MIT Bag EoS admitting Buchdahl symmetry (non-singular and physically viable metric...
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Machine learning and algebraic approaches towards complete matter spectra in 4d F-theory
Motivated by engineering vector-like (Higgs) pairs in the spectrum of 4d F-theory compactifications, we combine machine learning and algebraic...
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Bianchi type IX cosmological model with perfect fluid in \({\varvec{f}}({\varvec{R}},{\varvec{T}})\) theory of gravity
In this work, we have presented axially symmetric Bianchi type IX cosmological model for perfect fluid with dark energy as a cosmological constant Λ...
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FRW Domain Walls in Modified f(G) Theory of Gravitation
In this paper, we have studied Friedmann-Robertson-Walker space-time in the presence of domain walls in the framework of f(G) theory of gravitation....
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Anisotropic compact stars in complexity formalism and isotropic stars made of anisotropic fluid under minimal geometric deformation (MGD) context in \(f(\mathscr {T})\) gravity-theory
In this paper, we present an anisotropic solution for static and spherically symmetric self-gravitating systems by demanding the vanishing of the...
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Tilted congruence with conformally flat universe in f(R, T) theory of gravity
This study presents physical behavior of the tilted congruence with conformally flat universe in f ( R , T ) theory of gravity. To determine the solution...