175 citations · 1.6k across the 58 of their papers we have counts for
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FeynMG: a FeynRules extension for scalar-tensor theories of gravity
Sergio Sevillano Muñoz, Edmund J. Copeland, Peter Millington +1
The ability to represent perturbative expansions of interacting quantum field theories in terms of simple diagrammatic rules has revolutionized calculations in particle physics (an…
Vertex functions and their flow equations from the 2PI effective action
Peter Millington, Paul M. Saffin
By exploiting the convexity of the two-particle-irreducible (2PI) effective action, we describe a procedure for extracting n-point vertex functions. This procedure is developed wit…
Cold Atoms in Space: Community Workshop Summary and Proposed Road-Map
Ivan Alonso, Cristiano Alpigiani, Brett Altschul +246
We summarize the discussions at a virtual Community Workshop on Cold Atoms in Space concerning the status of cold atom technologies, the prospective scientific and societal opportu…
Discrete spacetime symmetries, second quantization, and inner products in a non-Hermitian Dirac fermionic field theory
Jean Alexandre, John Ellis, Peter Millington
We extend to a non-Hermitian fermionic quantum field theory with PT symmetry our previous discussion of second quantization, discrete symmetry transformations, and inner products i…