We are improving our search experience. To check which content you have full access to, or for advanced search, go back to the old search.

Search

Please fill in this field.
Filters applied:

Search Results

Showing 61-80 of 10,000 results
  1. Scalar Fields for Bianchi-I Model in \(\boldsymbol{f(R,T)}\) Theory of Gravity

    Abstract

    In physics and cosmology, scalar fields are considered basic. In this study, we are interested to inspect the conduct of massless scalar...

    Yasemin Kabaoğlu, Can Aktaş in Gravitation and Cosmology
    Article 21 May 2024
  2. 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...

    Piyali Bhar, Abdelghani Errehymy, Saibal Ray in The European Physical Journal C
    Article Open access 19 December 2023
  3. 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...

    Debika Kangsha Banik, Sebika Kangsha Banik, Kalyan Bhuyan in General Relativity and Gravitation
    Article 19 March 2022
  4. 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...

    Guo-** Li, Ke-Jian He, ... Qing-Quan Jiang in Frontiers of Physics
    Article 18 May 2024
  5. 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...

    Jiahua Tian, Yi-Nan Wang in Journal of High Energy Physics
    Article Open access 05 March 2021
  6. 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...

    Amir-Kian Kashani-Poor in Communications in Mathematical Physics
    Article 28 June 2021
  7. Tsallis Holographic Dark Energy in Bianchi Type I Universe in the Framework of \(\boldsymbol{f(R)}\) Theory of Gravity

    Abstract

    We consider a Bianchi Type I universe filled with cold dark matter and non-interacting Tsallis holographic dark energy in the framework of ...

    Chandra Rekha Mahanta, Krishna Pandit, Manash Pratim Das in Gravitation and Cosmology
    Article 04 September 2023
  8. 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...

    Wardah Aroosh Afzal, Tooba Feroze in The European Physical Journal C
    Article Open access 13 March 2024
  9. 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...

    U. Obaidullah, S. Jamal in Indian Journal of Physics
    Article 06 January 2022
  10. 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)...

    Jianlin He, Guili Liu, Guoying Zhang in Journal of Superconductivity and Novel Magnetism
    Article 20 July 2022
  11. Cosmological study with hyperbolic solution in modified f(QT) 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...

    G. P. Singh, Ashwini R. Lalke in Indian Journal of Physics
    Article 05 April 2022
  12. 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...

    Oleksii Sokoliuk, Sneha Pradhan, ... Alexander Baransky in The European Physical Journal Plus
    Article 23 September 2022
  13. 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...

    Martin Bies, Mirjam Cvetič, ... Fabian Ruehle in Journal of High Energy Physics
    Article Open access 28 January 2021
  14. 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...

    M. R. Ugale, S. B. Deshmukh in General Relativity and Gravitation
    Article 27 March 2023
  15. 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....

    S. D. Katore, S. P. Hatkar, P. S. Dudhe in Astrophysics
    Article 01 February 2021
  16. 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...

    S. K. Maurya, Abdelghani Errehymy, ... Abdel-Haleem Abdel-Aty in The European Physical Journal C
    Article Open access 29 April 2023
  17. 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...

    Article 18 January 2022
Did you find what you were looking for? Share feedback.