Search Results - "Stellar structure"

Dynamical systems approach to stellar modelling in f(G, B) gravity.

Authors: Hansraj, Sudan Boehmer, Christian G. Buthelezi, Ndumiso

Source: European Physical Journal C -- Particles & Fields. May2026, Vol. 86 Issue 5, p1-13. 13p.

Subjects: Stellar dynamics, Stellar structure, Dynamical systems, Thermodynamic state variables, Differential equations, Mathematical decomposition, Spacetime

On modelling the surfaces of celestial bodies in quantum gravity.

Authors: Calmet, Xavier Sebastianutti, Marco

Source: European Physical Journal C -- Particles & Fields. May2026, Vol. 86 Issue 5, p1-8. 8p.

Subjects: Quantum gravity, Stellar structure, Stellar mass, Density of stars, General relativity (Physics), Quantum perturbations

Boson Stars in Rastall Gravity.

Authors: de Freitas Pacheco, José Antonio¹ (AUTHOR)

Source: Symmetry (20738994). Apr2026, Vol. 18 Issue 4, p636. 10p.

Exploring compact anisotropic stars in f(R) gravity within Karmarkar–Tolman space–time framework.

Authors: Rahman, W. U. Ilyas, M.

Source: International Journal of Geometric Methods in Modern Physics. Feb2026, Vol. 23 Issue 2, p1-17. 17p.

Anisotropic stellar structure and maximum mass in curvature-matter coupled gravity using embedding class one approach.

Authors: Maurya, S. K. Chaudhary, Sourav Kumar, Jitendra

Source: European Physical Journal C -- Particles & Fields. Dec2025, Vol. 85 Issue 12, p1-20. 20p.

Subjects: Stellar structure, Pulsars, Hydrostatic equilibrium, Gravitational wave astronomy, Gravitation

Legendre Functions, Feynman's Disk Paradox, Electromagnetic angular momentum.

Authors: Khosravi, Sepand¹ sepandkhosravi1@gmail.com

Source: Latin-American Journal of Physics Education. Dec2025, Vol. 19 Issue 4, p1-4. 4p.

Subject Terms: Lane-Emden equation, Stellar structure, Numerical solutions to equations, Equations of state, Astrophysics

Study of self-bound anisotropic model in f(Q) gravity: An exact analytical stellar solution.

Authors: Jasim, M. K. Maurya, S. K. Ray, Saibal et al.

Source: International Journal of Geometric Methods in Modern Physics. Nov2025, Vol. 22 Issue 13, p1-24. 24p.

Stable anisotropic solutions for compact stars in matter-geometry coupled theory under some specific spacetimes.

Authors: Naseer, Tayyab Sharif, M. Waqas, M. et al.

Source: European Physical Journal C -- Particles & Fields. Sep2025, Vol. 85 Issue 9, p1-20. 20p.

Subjects: Compact objects (Astronomy), Stellar structure, Gravitation, Fluids, Stability criterion, Stellar dynamics, Gravitational fields

Physical properties and the maximum compactness bound of a class of compact stars in f(Q) gravity.

Authors: Ghosh, Arpita Paul, Abhishek Sharma, Ranjan et al.

Source: Modern Physics Letters A. 6/28/2026, Vol. 41 Issue 20, p1-22. 22p.

Subjects: Compact objects (Astronomy), Stellar structure, Anisotropy

Dynamical study on how f(T,) gravity theory and anisotropic fluid reshape compact stellar structures.

Authors: Naseer, Tayyab Sharif, M. Waqas, M. et al.

Source: Modern Physics Letters A. 4/30/2026, Vol. 41 Issue 12/13, p1-31. 31p.

Subjects: Stellar structure, Anisotropy, Schwarzschild metric, Einstein field equations, Astrophysics, Compact objects (Astronomy)

Analysis of charged compact stars with Bardeen black hole in f(,) gravity.

Authors: Sharif, M. Ibrar, Iqra

Source: International Journal of Geometric Methods in Modern Physics. Jun2026, Vol. 23 Issue 7, p1-22. 22p.

Subjects: Compact objects (Astronomy), Stellar structure, Black holes, Tensor algebra

Bardeen stellar objects in f(ℛ,) modified gravity.

Authors: Malik, Adnan Almas, Ayesha Mofarreh, Fatemah et al.

Source: International Journal of Geometric Methods in Modern Physics. Jun2026, Vol. 23 Issue 7, p1-23. 23p.

Subjects: Compact objects (Astronomy), Stellar structure, Stability theory

Impact of curvature-matter coupling on charged spherical polytropes.

Authors: Sadiq, Sobia Abbas, Ertaza

Source: International Journal of Geometric Methods in Modern Physics. Sep2025, Vol. 22 Issue 10, p1-31. 31p.

Exploring the Impact of Anisotropy Parameters on Stellar Structure.

Authors: Toktarbay, S. Beissen, N. Khassanov, M. et al.

Source: International Journal of Mathematics & Physics. 2025, Vol. 16 Issue 2, p4-11. 8p.

Structural Implications of the Chameleon Mechanism on White Dwarfs.

Authors: Bachs-Esteban, Joan Lopes, Ilídio Rubio, Javier

Source: Universe (2218-1997). Jul2025, Vol. 11 Issue 7, p237. 21p.

Impact of a variable cosmological constant on stellar matter configurations in Finch-Skea spacetime.

Authors: Ilyas, M. Maha Nawaz, Salma et al.

Source: Astrophysics & Space Science. May2025, Vol. 370 Issue 5, p1-11. 11p.

Subjects: Stellar structure, Cosmological constant, Compact objects (Astronomy), Stars, Spacetime

Implications of Modified Hybrid and Logarithmic Symmetric Teleparallel Gravity on Compact Star Models.

Authors: Ajmal, Madiha Moneer, Eman M. Sharif, M. et al.

Source: Journal of Experimental & Theoretical Physics. Jan2026, Vol. 142 Issue 1, p30-48. 19p.

Subjects: Stellar structure, Equations of state, Compact objects (Astronomy), Neutron stars

Stable regions of anisotropic stellar structures via cracking and overturning.

Authors: Malik, Adnan Shafaq, Attiya Shamir, M. Farasat et al.

Source: International Journal of Geometric Methods in Modern Physics. Feb2026, Vol. 23 Issue 2, p1-29. 29p.

Subjects: Stellar structure, Mass density gradients, Variable stars, Fracture mechanics

Stellar structure via truncated M-fractional Lane–Emden solutions.

Authors: Nouh, Mohamed I. Abdel-Salam, Emad A.-B. Hassaballa, Abaker A. et al.

Source: Scientific Reports. 4/11/2025, Vol. 15 Issue 1, p1-17. 17p.

Comprehensive discussion of Krori–Barua Bardeen compact stars on modified f(R) theories of gravity with scalar potential.

Authors: Malik, Adnan Almas, Ayesha Shafaq, Attiya et al.

Source: International Journal of Geometric Methods in Modern Physics. Apr2025, Vol. 22 Issue 5, p1-18. 18p.