18 citations · 118 across the 31 of their papers we have counts for
Showing 2018Show all
3 papers · 1 filter
physics.gen-ph2018★ 2 cited
The use of test functions to help define quadratic Lagrangian on a causal set
Roman Sverdlov
In some other papers, the Lagrangians in the causal sets included coefficients that were to be computed by integrating over Alexandrov set. In those other papers, this integral was…
gr-qc2018★ 2 cited
Restoring locality of scalar fields on a causal set by avoiding the use of d'Alembertians
Roman Sverdlov
In this paper we address the non-locality issue of quantum field theory on a causal set by rewriting it in such a way that avoids the use of d'Alembertian. We do that by replacing…
gr-qc2018★ 5 cited
Electromagnetic Lagrangian on a causal set that resides on edges rather than points
Roman Sverdlov
The goal of this paper is to introduce one of the versions of the electromagnetic Lagrangian on a causal set in such a way that would address the non-locality issues inherent to ca…