A bstract Carrollian conformal field theories (carrollian CFTs) are natural field theories on
null infinity of an asymptotically flat spacetime or, more generally, geometries with conformal …

A geometric derivation is given of a family of scalar conformally invariant differential
operators on conformal densities with leading part a power of the Laplacian. The derivation …

The manifold of pure quantum states can be regarded as a complex projective space
endowed with the unitary-invariant Fubini–Study metric. According to the principles of …

" Brings to the reader a huge amount of information, well organized and condensed into less
than two hundred pages."—Mathematical Reviews In recent decades twistor theory has …

This book is an introduction to twistor theory and modern geometrical approaches to space-
time structure at the graduate or advanced undergraduate level. It will be valuable also to …

Higher Symmetries of the Laplacian Page 1 Annals of Mathematics, 161 (2005), 1645-1665
Higher symmetries of the Laplacian By MICHAEL EASTWOOD* Abstract We identify the …

We describe an elementary algorithm for expressing, as explicit formulae in tractor calculus,
the conformally invariant GJMS operators due to CR Graham et alia. These differential …

While real Hamiltonian mechanics and Hermitian quantum mechanics can both be cast in
the framework of complex canonical equations, their complex generalizations have hitherto …

Recently striking multiple relations have been found between pure state two-and three-qubit
entanglement and extremal black holes in string theory. Here we add further mathematical …

Classical and quantum statistical mechanics are cast here in the language of projective
geometry to provide a unified geometrical framework for statistical physics. After reviewing …