87 citations · 268 across the 8 of their papers we have counts for
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hep-th2017★ 15 cited
Vertical Integration from the Large Hilbert Space
Theodore Erler, Sebastian Konopka
We develop an alternative description of the procedure of vertical integration based on the observation that amplitudes can be written in BRST exact form in the large Hilbert space…
hep-th2017★ 19 cited
One Loop Tadpole in Heterotic String Field Theory
Theodore Erler, Sebastian Konopka, Ivo Sachs
We compute the off-shell 1-loop tadpole amplitude in heterotic string field theory. With a special choice of cubic vertex, we show that this amplitude can be computed exactly. We o…