Rotation Sensing Lasers in General Relativity: Some Technical Notes and Current Advances by K. Ulrich Ulrich Schreiber, André Gebauer, Jan Kodet, Caroline L. L. Anyi, Jon-Paul R. R. Wells

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Towards Unification of General Relativity and Quantum Theory: Dendrogram Representation of the Event-Universe by Oded Shor, Felix Benninger, Andrei Khrennikov

Subjects: “…general relativity…”
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Computational Algorithms for the Study of Distributions with Electric Charge and Radiation Flux in General Relativity by Franyelit Suárez-Carreño, Luis Rosales-Romero

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Timelike shock waves in a generic matter-energy field in general relativity by G. Gemelli

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Exploring the unification of quantum theory and general relativity with a Bose–Einstein condensate by Richard Howl, Roger Penrose, Ivette Fuentes

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Distinguishing f(R) theories from general relativity by gravitational lensing effect by Hongguang Liu, Xin Wang, Haida Li, Yongge Ma

“…Therefore only in very rare case the f(R) theories are distinguishable from general relativity by gravitational lensing effect in a third-order post-Newtonian approximation.…”
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Perturbations of general relativity to all orders and the general n th order terms by Kyoungho Cho, Kwangeon Kim, Kanghoon Lee

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Testing General Relativity with Low-Frequency, Space-Based Gravitational-Wave Detectors by John G. Baker, Shane L. Larson, Jonathan R. Gair, Michele Vallisneri

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A new Om(z) diagnostic of dark energy in general relativity theory by N. Myrzakulov, M. Koussour, Dhruba Jyoti Gogoi

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Excluded Volume for Flat Galaxy Rotation Curves in Newtonian Gravity and General Relativity by Rand Dannenberg

“…Then, a modification of General Relativity, motivated by the Newtonian solutions, that are equivalent to a charge void, is partially defined and discussed in terms of a least action principle.…”
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More direct methods to evaluate general relativity effects. The influence of the age of the Universe by Corneliu BERBENTE, Sorin BERBENTE

“…More direct methods are given to evaluate the general relativity effects by simplifying the solving the solution of the extremum of variational problem to one variable only. …”
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A study of mixed generalized quasi-Einstein spacetimes with applications in general relativity by Mohd Bilal, Mohd Vasiulla, Abdul Haseeb, Abdullah Ali H. Ahmadini, Mohabbat Ali

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Calculation of radar signals delay to second order in the frame of the General Relativity Theory by Joaquín Valerio Grefa, Carlos A. Marín

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Testing general relativity with gravitational-wave catalogs: The insidious nature of waveform systematics by Christopher J. Moore, Eliot Finch, Riccardo Buscicchio, Davide Gerosa

“…Summary: Gravitational-wave observations of binary black holes allow new tests of general relativity (GR) to be performed on strong, dynamical gravitational fields. …”
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Simulating general relativity and non-commutative geometry by non-paraxial quantum fluids by Giulia Marcucci, Claudio Conti

“…The precession of the orbit is formally identical to the famous orbital precession of the perihelion of Mercury used by Einstein to validate the corrections of general relativity to Newton’s theory. In our case, the corrections are due to the modified uncertainty principle. …”
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Plane symmetric cosmological micro model in modified theory of Einstein’s general relativity by Panigrahi U.K., Sahu R.C.

“…In this paper, we have investigated an anisotropic homogeneous plane symmetric cosmological micro-model in the presence of massless scalar field in modified theory of Einstein's general relativity. Some interesting physical and geometrical aspects of the model together with singularity in the model are discussed. …”
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Scattering amplitudes and N-body post-Minkowskian Hamiltonians in general relativity and beyond by Callum R. T. Jones, Mikhail Solon

“…Abstract We present a general framework for calculating post-Minskowskian, classical, conservative Hamiltonians for N non-spinning bodies in general relativity from relativistic scattering amplitudes. …”
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Background Independence and Gauge Invariance in General Relativity Part 1—The Classical Theory by Massimo Tessarotto, Claudio Cremaschini

“…The implications of the principles of general and manifest covariance, together with those of the objectivity principle, are considered for the purpose of establishing a DeDonder–Weyl-type Hamiltonian variational formulation for classical general relativity. Based on the analysis of the Einstein–Hilbert variational principle, it is shown that only synchronous variational principles permit the construction of fully <inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><mrow><mn>4</mn><mo>−</mo></mrow></semantics></math></inline-formula>tensor Lagrangian and Hamiltonian theories of this type. …”
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On the uniqueness of ΛCDM-like evolution for homogeneous and isotropic cosmology in General Relativity by Saikat Chakraborty, Daniele Gregoris, B. Mishra

“…We argue that in General Relativity this cosmographic condition is consistent only with spatial flatness. …”
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Testing General Relativity with the Radio Science Experiment of the BepiColombo mission to Mercury by Giulia Schettino, Giacomo Tommei

Subjects: “…general relativity and gravitation…”
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