New symmetry in higher curvature spacetimes

2026/03/29 by Alcides Garat · 1 voice
Physics and Astronomy · #physics.gen-ph

paper · pdf · doi:10.1209/0295-5075/ac525c

Abstract

New symmetries have been found in Einstein-Maxwell spacetimes. New symmetries have also been found in imperfect fluid curved spacetimes. We will prove in this paper that we can extend these symmetries to spacetimes with higher curvature terms. Higher curvature theories are in many cases associated to dark energy for instance. We provide further justification for these higher curvature formulations through the existence of a new symmetry.

Citations

• Reconstruction of GR cosmological solutions in modified gravity theories
• Inflation with explicit parametric connection between General Relativity and Scalar-Tensor gravity
• Anisotropic cosmological reconstruction in f(R,T) gravity
• Solving higher curvature gravity theories
• Numerical models for stationary superfluid neutron stars in general relativity with realistic equations of state
• Anisotropic solutions in f(R) Gravity
• Vorticity and magnetic field production in relativistic ideal fluids
• Vortex Creep Against Toroidal Flux Lines, Crustal Entrainment, and Pulsar Glitches
• On the well-posedness of relativistic viscous fluids
• Euler observers in geometrodynamics
• Tetrads in Geometrodynamics
• Covariant diagonalization of the perfect fluid stress-energy tensor
• Revising the multipole moments of numerical spacetimes, and its consequences
• Weyl-Invariant Higher Curvature Gravity Theories in n Dimensions
• Superfluid neutron star turbulence
• Relativistic mechanics of neutron superfluid in (magneto)elastic star crust
• Entrainment parameters in cold superfluid neutron star core
• Newtonian mechanics of neutron superfluid in elastic star crust
• Relativistic superfluid models for rotating neutron stars
• Numerical Hydrodynamics in General Relativity
• Black Holes in Higher Curvature Gravity
• Differential rotation of relativistic superfluid in neutron stars

Discussions

• Alcides Garat: New symmetry in higher curvature spacetimes https://arxiv.org/abs/2604.18594 https://arxiv.org/pdf/2604.18594 https://arxiv.org/html/2604.18594 [bsky, 0 points, 0 comments]

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