113 citations · 463 across the 21 of their papers we have counts for
26 papers
Optimisation of complex integration contours at higher order
Francis Bursa, Michael Kroyter
We continue our study of contour deformation as a practical tool for dealing with the sign problem using the -dimensional Bose gas with non-zero chemical potential as a toy mode…
A simple approach towards the sign problem using path optimisation
Francis Bursa, Michael Kroyter
We suggest an approach for simulating theories with a sign problem that relies on optimisation of complex integration contours that are not restricted to lie along Lefschetz thimbl…
Pion electromagnetic form factor from full lattice QCD
Jonna Koponen, Francis Bursa, Christine T. H. Davies +2
We present the first calculation of the pion electromagnetic form factor at physical light quark masses. This form factor parameterises the deviations from the behaviour of a point…
The Undulator Radiation Collider: An Energy Efficient Design For A GeV Collider
Francis Bursa
We discuss the main factors affecting the design of accelerators aiming to investigate physics at the GUT scale. The most important constraints turn out to be the energy used and t…
Lattice String Field Theory: The linear dilaton in one dimension
Francis Bursa, Michael Kroyter
We propose the use of lattice field theory for the study of string field theory at the non-perturbative quantum level. We identify many potential obstacles and examine possible res…
Pion electromagnetic form factor from full lattice QCD
Jonna Koponen, Francis Bursa, Christine Davies +2
We present preliminary results from the first calculation of the pion electromagnetic form factor at physical light quark masses. This form factor parameterises the deviations from…