45 citations · 224 across the 13 of their papers we have counts for
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hep-th2023★ 1 cited
Interacting Scalar Field Theory on Causal Sets
Ian Jubb
We introduce interacting real scalar Quantum Field Theory (QFT) on causal sets. We consider both the canonical framework of causal set free QFT, involving a Hilbert space and…
hep-th2021★ 21 cited
Gauge Gauge Gravity on Homogeneous Spaces using Tensor Convolutions
L. Borsten, I. Jubb, V. Makwana +1
A definition of a convolution of tensor fields on group manifolds is given, which is then generalised to generic homogeneous spaces. This is applied to the product of gauge fields…
hep-th2019★ 31 cited
Gauge Gauge on Spheres
L. Borsten, I Jubb, V. Makwana +1
We introduce a convolution on a 2-sphere and use it to show that the linearised Becchi-Rouet-Stora-Tyutin transformations and gauge fixing conditions of Einstein-Hilbert gravity co…