718 citations · 12.6k across the 197 of their papers we have counts for
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Asymptotic Weyl Double Copy
Hadi Godazgar, Mahdi Godazgar, Ricardo Monteiro +2
A characteristic value formulation of the Weyl double copy leads to an asymptotic formulation. We find that the Weyl double copy holds asymptotically in cases where the full soluti…
Taub-NUT from the Dirac monopole
Hadi Godazgar, Mahdi Godazgar, C. N. Pope
Writing the metric of an asymptotically flat spacetime in Bondi coordinates provides an elegant way of formulating the Einstein equation as a characteristic value problem. In this…
Dual gravitational charges and soft theorems
Hadi Godazgar, Mahdi Godazgar, C. N. Pope
We consider the consequences of the dual gravitational charges for the phase space of radiating modes, and find that they imply a new soft NUT theorem. In particular, we argue that…
New dual gravitational charges
Hadi Godazgar, Mahdi Godazgar, C. N. Pope
We show that there are a further infinite number of, previously unknown, supertranslation charges. These can be viewed as duals of the known BMS charges corresponding to supertrans…
Tower of subleading dual BMS charges
Hadi Godazgar, Mahdi Godazgar, C. N. Pope
We supplement the recently found dual gravitational charges with dual charges for the whole BMS symmetry algebra. Furthermore, we extend the dual charges away from null infinity, d…
Mass of Dyonic Black Holes and Entropy Super-Additivity
Wei-Jian Geng, Blake Giant, H. Lu +1
We study extremal static dyonic black holes in four-dimensional Einstein-Maxwell-Dilaton theory, for general values of the constant in the exponential coupling of the…
The role of singletons in compactifications
B. E. W. Nilsson, A. Padellaro, C. N. Pope
We derive the isometry irrep content of squashed seven-sphere compactifications of eleven-dimensional supergravity, i.e., the left-squashed () with and right…
Subleading BMS charges and fake news near null infinity
Hadi Godazgar, Mahdi Godazgar, C. N. Pope
In this paper we establish a relation between the non-linearly conserved Newman-Penrose charges and certain subleading terms in a large- expansion of the BMS charges in an asymp…
Holographic Heat Current as Noether Current
Hai-Shan Liu, H. Lu, C. N. Pope
We employ the Noether procedure to derive a general formula for the radially conserved heat current in AdS planar black holes with certain transverse and traceless perturbations, f…
Lichnerowicz Modes and Black Hole Families in Ricci Quadratic Gravity
H. Lu, A. Perkins, C. N. Pope +1
A new branch of black hole solutions occurs along with the standard Schwarzschild branch in -dimensional extensions of general relativity including terms quadratic in the Ricci…
Magnetically-Charged Black Branes and Viscosity/Entropy Ratios
Hai-Shan Liu, H. Lu, C. N. Pope
We consider asymptotically-AdS -dimensional black brane solutions in a theory of gravity coupled to a set of -form field strengths, in which the field strengths carry mag…
Consistent Pauli reduction on group manifolds
A. Baguet, C. N. Pope, H. Samtleben
We prove an old conjecture by Duff, Nilsson, Pope and Warner asserting that the NS-NS sector of supergravity (and more general the bosonic string) allows for a consistent Pauli red…
Black Hole Entropy and Viscosity Bound in Horndeski Gravity
Xing-Hui Feng, Hai-Shan Liu, H. Lü +1
Horndeski gravities are theories of gravity coupled to a scalar field, in which the action contains an additional non-minimal quadratic coupling of the scalar, through its first de…
Membrane Duality Revisited
M. J. Duff, J. X. Lu, R. Percacci +3
Just as string T-duality originates from transforming field equations into Bianchi identities on the string worldsheet, so it has been suggested that M-theory U-dualities originate…
Black Rings in Supergravity
H. Lu, C. N. Pope, Justin F. Vazquez-Poritz +1
We construct black ring solutions in five-dimensional supergravity which carry three dipole charges, three electric charges and one angular momentum parameter. These solut…
Braneworld localisation in hyperbolic spacetime
B. Crampton, C. N. Pope, K. S. Stelle
We present a construction employing a type IIA supergravity and 3-form flux background together with an NS5-brane that localises massless gravity near the 5-brane worldvolume. The…
Thermodynamics of AdS Black Holes in Einstein-Scalar Gravity
H. Lu, C. N. Pope, Qiang Wen
We study the thermodynamics of -dimensional static asymptotically AdS black holes in Einstein gravity coupled to a scalar field with a potential admitting a stationary point wit…
Thermodynamics of Einstein-Proca AdS Black Holes
Hai-Shan Liu, H. Lu, C. N. Pope
We study static spherically-symmetric solutions of the Einstein-Proca equations in the presence of a negative cosmological constant. We show that the theory admits solutions descri…
Entropy-Product Rules for Charged Rotating Black Holes
M. Cvetic, H. Lu, C. N. Pope
We study the universal nature of the product of the entropies of all horizons of charged rotating black holes. We argue, by examining further explicit examples, that when the maxim…
Gyrating Schrodinger Geometries and Non-Relativistic Field Theories
H. Lu, C. N. Pope
We propose homogeneous metrics of Petrov type III that describe gyrating Schrodinger geometries as duals to some non-relativistic field theories, in which the Schrodinger symmetry…
AdS and Lifshitz Black Holes in Conformal and Einstein-Weyl Gravities
H. Lu, Y. Pang, C. N. Pope +1
We study black hole solutions in extended gravities with higher-order curvature terms, including conformal and Einstein-Weyl gravities. In addition to the usual AdS vacuum, the the…
Spectrum of Higher Derivative 6D Chiral Supergravity
Y. Pang, C. N. Pope, E. Sezgin
Gauged off-shell Maxwell-Einstein supergravity in six dimensions with N=(1,0) supersymmetry has a higher derivative extension afforded by a supersymmetrized Riemann squared term. T…
Critical and Non-Critical Einstein-Weyl Supergravity
H. Lu, C. N. Pope, E. Sezgin +1
We construct N=1 supersymmetrisations of some recently-proposed theories of critical gravity, conformal gravity, and extensions of critical gravity in four dimensions. The total ac…
Pseudo-Supergravity Extension of the Bosonic String
H. Lu, C. N. Pope, Zhao-Long Wang
We construct a ``pseudo-supersymmetric" fermionic extension of the effective action of the bosonic string in arbitrary spacetime dimension D. The theory is invariant under pseudo-s…