15 citations · 83 across the 13 of their papers we have counts for
4 papers · 1 filter
The algebra of observables in Gaußian normal spacetime coordinates
Norbert Bodendorfer, Paweł Duch, Jerzy Lewandowski +1
We discuss the canonical structure of a spacetime version of the radial gauge, i.e. Gaußian normal spacetime coordinates. While it was found for the spatial version of the radial g…
Addendum: Observables for General Relativity related to geometry
Paweł Duch, Wojciech Kamiński, Jerzy Lewandowski +1
In this addendum we clarify a point which strengthens one of the results from [the original paper]. Namely, we show that the algebra of the observables is yet simpler then…
Observables for General Relativity related to geometry
Paweł Duch, Wojciech Kamiński, Jerzy Lewandowski +1
We present a new scheme of defining invariant observables for general relativistic systems. The scheme is based on the introduction of an observer which endowes the construction wi…
Quantum Schwarzschild space-time
Paweł Duch, Ryszard Paweł Kostecki
Using new approach to construction of space-times emerging from quantum information theory, we identify the space of quantum states that generates the Schwarzschild space-time. No…