148 citations · 463 across the 9 of their papers we have counts for
3 papers · 1 filter
Spacetimes foliated by Killing horizons
Tomasz Pawlowski, Jerzy Lewandowski, Jacek Jezierski
It seems to be expected, that a horizon of a quasi-local type, like a Killing or an isolated horizon, by analogy with a globally defined event horizon, should be unique in some ope…
Diffeomorphism covariant representations of the holonomy-flux star-algebra
Andrzej Okolow, Jerzy Lewandowski
Recently, Sahlmann proposed a new, algebraic point of view on the loop quantization. He brought up the issue of a star-algebra underlying that framework, studied the algebra consis…
The Normal Conformal Cartan Connection and the Bach Tensor
Mikolaj Korzynski, Jerzy Lewandowski
The goal of this paper is to express the Bach tensor of a four dimensional conformal geometry of an arbitrary signature by the Cartan normal conformal (CNC) connection. We show tha…