Rory O’Dwyer

activity

20202026

most citedSensitivity of an Early Dark Matter Search using the Electromagnetic Calorimeter as a Target for the Light Dark Matter eXperiment

1 citations · 2 across the 10 of their papers we have counts for

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Showing 2023Show all

3 papers · 1 filter

math-ph2023

A Geometric Picture of Perturbative QFT

Rory O'Dwyer

In previous work, a lattice scalar propagator was rigorously defined in $d = 1$ flat space and shown to equal the known Klein-Gordon propagator of QFT. This work generalizes this lat…

math-ph2023

Relativistic Propagators on Lattices

Rory O'Dwyer

I define the lattice propagator on a very general collection of graphs, namely graphs locally isomorphic to $Z^{d} \times Z$ . I then define polygonal approximation…

hep-ex2023

Photon-rejection Power of the Light Dark Matter eXperiment in an 8 GeV Beam

Torsten Åkesson, Cameron Bravo, Liam Brennan +44

The Light Dark Matter eXperiment (LDMX) is an electron-beam fixed-target experiment designed to achieve comprehensive model independent sensitivity to dark matter particles in the…