output
20042020
most citedCovariance in models of loop quantum gravity: Spherical symmetry

109 citations

researchers with a paper here

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

collaborating institutions
Showing hep-thShow all

9 papers · 1 filter

hep-th2019★ 11 cited

Landau-Khalatnikov-Fradkin Transformations, Nielsen Identities, Their Equivalence and Implications for QCD

Tim De Meerleer, David Dudal, Silvio Paolo Sorella +2

The Landau-Khalatnikov-Fradkin transformations (LKFTs) represent an important tool for probing the gauge dependence of the correlation functions within the class of linear covarian…

hep-th2019

Non-Abelian gauge theories invariant under diffeomorphisms

Olivera Miskovic, Tatjana Vukašinac

We discuss diffeomorphism and gauge invariant theories in three dimensions motivated by the fact that some models of interest do not have a suitable action description yet. The con…

hep-th2018★ 9 cited

Hamiltonian analysis of a topological theory in the presence of boundaries

Alejandro Corichi, Tatjana Vukašinac

We perform the canonical Hamiltonian analysis of a topological gauge theory, that can be seen both as a theory defined on a four dimensional spacetime region with boundaries --the…

hep-th2017★ 3 cited

Quantum Abelian Yang-Mills Theory on Riemannian Manifolds with Boundary

Homero G. Díaz-Marín, Robert Oeckl

We quantize abelian Yang-Mills theory on Riemannian manifolds with boundaries in any dimension. The quantization proceeds in two steps. First, the classical theory is encoded into…

hep-th2015★ 4 cited

Complex structures for an S-matrix of Klein-Gordon theory on AdS spacetimes

Max Dohse, Robert Oeckl

While the standard construction of the S-matrix fails on Anti-de Sitter (AdS) spacetime, a generalized S-matrix makes sense, based on the hypercylinder geometry induced by the boun…

hep-th2013★ 3 cited

Towards state locality in quantum field theory: free fermions

Robert Oeckl

Hilbert spaces of states can be constructed in standard quantum field theory only for infinitely extended spacelike hypersurfaces, precluding a more local notion of state. In fact,…

hep-th2013★ 6 cited

Quantum field theory on timelike hypersurfaces in Rindler space

Daniele Colosi, Dennis Rätzel

The general boundary formulation of quantum field theory is applied to a massive scalar field in two dimensional Rindler space. The field is quantized according to both the Schrödi…

hep-th2012★ 14 cited

Schrödinger-Feynman quantization and composition of observables in general boundary quantum field theory

Robert Oeckl

We show that the Feynman path integral together with the Schrödinger representation gives rise to a rigorous and functorial quantization scheme for linear and affine field theories…

hep-th2011★ 12 cited

S-Matrix for AdS from General Boundary QFT

Daniele Colosi, Max Dohse, Robert Oeckl

The General Boundary Formulation (GBF) is a new framework for studying quantum theories. After concise overviews of the GBF and Schrödinger-Feynman quantization we apply the GBF to…