78 citations · 635 across the 26 of their papers we have counts for
27 papers
On Democratic String Field Theories
Stefano Giaccari, Michael Kroyter
We reexamine democratic open string field theories, namely, theories in which string fields are not constrained to a single picture number and picture changing is obtained as a gau…
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…
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…
Analytical solutions of pure-spinor superstring field theory
Michael Kroyter
We examine the possibility of constructing analytical solutions describing marginal deformations in the open superstring field theory that is based on the non-minimal pure-spinor f…
Open superstring field theory I: gauge fixing, ghost structure, and propagator
Michael Kroyter, Yuji Okawa, Martin Schnabl +2
The WZW form of open superstring field theory has linearized gauge invariances associated with the BRST operator Q and the zero mode eta_0 of the picture minus-one fermionic superc…