OOIR: Observatory of International Research

Papers

(The H4-Index of Classical and Quantum Gravity is 38. The table below lists those papers that are above that threshold based on CrossRef citation counts [max. 250 papers]. The publications cover those that have been published in the past four years, i.e., from 2021-07-01 to 2025-07-01.)

Article	Citations
Casimir wormholes in Brans–Dicke theory	1338
Thermodynamics and phase transition of Bardeen–AdS-class black holes	389
The inflationary scenario in the f(R) gravity model with a R ⁴ term	138
On the running and the UV limit of Wilsonian renormalization group flows	133
Quantum geometrodynamics revived: II. Hilbert space of positive definite metrics	107
Spinor fields, CPTM symmetry and smallness of cosmological constant in framework of extended manifold	96
A novel mechanism for probing the Planck scale	93
A note on the Kaluza–Klein theory	77
Effect of the field self-interaction of General Relativity on the cosmic microwave background anisotropies	77
The quantum optics of gravitational waves	70
Smooth Gowdy-symmetric generalised Taub–NUT solutions with polynomial initial data	69
Dynamical system analysis in modified Galileon cosmology	69
The classification of general affine connections in Newton–Cartan geometry: towards metric-affine Newton–Cartan gravity	64
Atomic electron transitions of hydrogen-like atoms induced by gravitational waves	61
Robinson–Trautman solutions with scalar hair and Ricci flow	59
Homogeneous three-dimensional Lorentzian spaces	57
The mass gap in five dimensional Einstein–Gauss–Bonnet black holes: a geometrical explanation	57
Influence of tachyonic instability on the Schwinger effect in Higgs inflation model	56
An automated parameter domain decomposition approach for gravitational wave surrogates using hp-greedy refinement	56
Spinorial Wheeler–DeWitt wave functions inside black hole horizons	53
Perturbations of a class of locally rotationally symmetric cosmologies with applications to dissipative fluids	52
Primordial black holes in loop quantum cosmology: the effect on the threshold	51
Black hole minimum size and scalar charge in shift-symmetric theories	49
Study on high-frequency quasi-periodic oscillations in rotating black bounce spacetime	49
Alleviating the cosmological constant problem from particle production	49

Black-bounces with multiple throats and anti-throats	47
From chaos to cosmology: insights gained from 1D gravity	46
Barnich–Troessaert bracket as a Dirac bracket on the covariant phase space	46
Beyond black holes: universal properties of ‘ultra-massive’ spacetimes	45
The topology of general cosmological models*	44
Resonant Hamiltonian systems and weakly nonlinear dynamics in AdS spacetimes	44
Corrigendum: Dark matter effects explanation with the torsion in the Minkowski space (2024 Class. Quantum Grav. 41 075013)	43
Mass octupole and current quadrupole corrections to gravitational wave emission from close hyperbolic encounters	42
Global high-order numerical schemes for the time evolution of the general relativistic radiation magneto-hydrodynamics equations	42
Matter coupled to 3d quantum gravity: one-loop unitarity	41
Universal signature of quantum entanglement across cosmological distances	41
Carroll limit of four-dimensional gravity theories in the first order formalism	40
Spinning black holes with axion hair	38