output
20192024
most citedExact solution of Kerr black hole perturbations via CFT and instanton counting. Greybody factor, Quasinormal modes and Love numbers

143 citations

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Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.

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math-ph2022

D3-brane supergravity solutions from Ricci-flat metrics on canonical bundles of Kähler-Einstein surfaces

Ugo Bruzzo, Pietro Fré, Umar Shahzad +1

D3-brane solutions of type IIB supergravity can be obtained by means a classical ansatz involving a harmonic warp factor and two summands, the first being the flat Minkowskian metr…

math-ph2022★ 5 cited

Solutions and Singularities of the Semigeostrophic Equations via the Geometry of Lagrangian Submanifolds

Roberto D'Onofrio, Giovanni Ortenzi, Ian Roulstone +1

Using Monge-Ampère geometry, we study the singular structure of a class of nonlinear Monge-Ampère equations in three dimensions, arising in geophysical fluid dynamics. We extend se…

math-ph2021

Lie Bi-Algebras on the Non-Commutative Torus

Giovanni Landi, S. G. Rajeev

Infinitesimal symmetries of a classical mechanical system are usually described by a Lie algebra acting on the phase space, preserving the Poisson brackets. We propose that a quant…

math-ph2021★ 3 cited

On the Kadomtsev-Petviashvili hierarchy in an extended class of formal pseudo-differential operators

Jean-Pierre Magnot, Vladimir Rubtsov

We study the existence and uniqueness of the Kadomtsev-Petviashvili (KP) hierarchy solutions in the algebra of $\F Cl(S^1,\K^n)$ of formal classical pseudo-differential operators.…

math-ph2020★ 12 cited

Isomonodromic tau functions on a torus as Fredholm determinants, and charged partitions

Fabrizio Del Monte, Harini Desiraju, Pavlo Gavrylenko

We prove that the isomonodromic tau function on a torus with Fuchsian singularities and generic monodromies in can be written in terms of a Fredholm determinant…