The behaviour of rods and clocks in general relativity and the meaning of the metric field by Brown, H

Why Einstein did not believe that general relativity geometrizes gravity by Lehmkuhl, D

“…I argue that, contrary to folklore, Einstein never really cared for geometrizing the gravitational or (subsequently) the electromagnetic field; indeed, he thought that the very statement that General Relativity geometrizes gravity “is not saying anything at all”. …”

On the Integral Representations of Generalized Relative Type and Generalized Relative Weak Type of Entire Functions by Sanjib Kumar Datta, Tanmay Biswas

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Constraints on General Relativity Geodesics by a Covariant Geometric Uncertainty Principle by David Escors, Grazyna Kochan

Subjects: “…general relativity…”
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Gravitational phase transitions and instabilities of self-gravitating fermions in general relativity by Pierre-Henri Chavanis, Giuseppe Alberti

“…We discuss the occurrence of gravitational phase transitions and instabilities in a gas of self-gravitating fermions within the framework of general relativity. In the classical (nondegenerate) limit, the system undergoes a gravitational collapse at low energies E<Ec and low temperatures T<Tc. …”
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A 3+1 formulation of the 1/c expansion of General Relativity by Mahmut Elbistan, Efe Hamamcı, Dieter Van den Bleeken, Utku Zorba

“…Abstract Expanding General Relativity in the inverse speed of light, 1/c, leads to a nonrelativistic gravitational theory that extends the Post-Newtonian expansion by the inclusion of additional strong gravitational potentials. …”
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Entropy in three-dimensional general relativity: Kerr-AdS black hole by M. Blagojević, B. Cvetković

“…Black hole thermodynamics of the Kerr-AdS spacetime in three-dimensional general relativity is analyzed using a Hamiltonian approach. …”
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Teaching general relativity theory in high school: why, what and how by Irene Arriassecq, Esther Cayul, Ileana M. Greca

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Anomaly-induced effective action and Chern–Simons modification of general relativity by Sebastião Mauro, Ilya L. Shapiro

“…The result is similar to the Chern–Simons modified general relativity, which was extensively studied in the last decade, but with the kinetic terms for the scalar different from those considered previously in the literature. …”
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The Weak Field Approximation of General Relativity and the Problem of Precession of the Perihelion for Mercury by Asher Yahalom

Subjects: “…general relativity…”
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Black Hole Images as Tests of General Relativity: Effects of Spacetime Geometry by Ziri Younsi, Dimitrios Psaltis, Feryal Özel

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Non-Relativistic Limit of Embedding Gravity as General Relativity with Dark Matter by Sergey Paston

“…This theory is similar to the recently popular theory of mimetic gravity—the modification of gravity appears in both theories as a result of the change of variables in the action of General Relativity. Embedding gravity, as well as mimetic gravity, can be used in explaining the dark matter mystery since, in both cases, the modified theory can be presented as General Relativity with additional fictitious matter (embedding matter or mimetic matter). …”
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Off-Shell Noether Currents and Potentials for First-Order General Relativity by Merced Montesinos, Diego Gonzalez, Rodrigo Romero, Mariano Celada

“…We report off-shell Noether currents obtained from off-shell Noether potentials for first-order general relativity described by <i>n</i>-dimensional Palatini and Holst Lagrangians including the cosmological constant. …”
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Thick braneworld model in nonmetricity formulation of general relativity and its stability by Qi-Ming Fu, Li Zhao, Qun-Ying Xie

“…Abstract In this paper, we study the thick brane system in the so-called f(Q) gravity, where the gravitational interaction was encoded by the nonmetricity Q like scalar curvature R in general relativity. With a special choice of $$f(Q)=Q-b Q^n$$ f ( Q ) = Q - b Q n , we find that the thick brane system can be solved analytically with the first-order formalism, where the complicated second-order differential equation is transformed to several first-order differential equations. …”
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Quantum Gravity in Everyday Life: General Relativity as an Effective Field Theory by Burgess Cliff P.

Subjects: “…Quantum General Relativity…”
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Using perturbation theory to understand the two body problem in general relativity by Adhyam Sundararajan, Pranesh

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Gravitational wave tests of general relativity with the parameterized post-Einsteinian framework by Yunes, Nicolas, Cornish, N., Sampson, Laura, Pretorius, Frans

“…If gravity is not described by general relativity, analyses that are based on waveforms derived from Einstein’s field equations could result in parameter biases and a loss of detection efficiency. …”
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Conformal scattering and analysis of asymptotic properties of gauge theories in general relativity by Taujanskas, G

COVARIANT CONSERVATION EQUATIONS AND THEIR RELATION TO THE ENERGY-MOMENTUM CONCEPT IN GENERAL RELATIVITY by Palmer, T

COVARIANT CONSERVATION EQUATIONS AND THEIR RELATION TO THE ENERGY-MOMENTUM CONCEPT IN GENERAL RELATIVITY by Palmer, T