1 citations · 1 across the 2 of their papers we have counts for
3 papers
gr-qc2026
Effective curvature coupling of link-based causal set propagators in dimensions
Arsim Kastrati
We study how a recently introduced causal-set propagator defined in terms of links responds to curvature. On sprinklings embedded in a flat 1+1-dimensional Minkowski space, this pr…
gr-qc2026
Link-based causal set propagators in dimensions
Haye Hinrichsen, Arsim Kastrati
We investigate whether retarded scalar propagators on causal sets can be expressed in terms of the link matrix . For Poisson sprinklings into dimensional Minkowsk…
gr-qc2026★ 1 cited
Numerical Evaluation of the Causal Set Propagator in 2D Anti-de Sitter Spacetime
Arsim Kastrati, Haye Hinrichsen
We numerically investigate the application of the path-sum-based causal set scalar propagator construction to (1+1)-dimensional Anti-de Sitter (AdS) spacetime. Building upon a gene…