219 citations · 928 across the 18 of their papers we have counts for
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hep-th2001★ 51 cited
The Identity String Field and the Tachyon Vacuum
Ian Ellwood, Bo Feng, Yang-Hui He +1
We show that the triviality of the entire cohomology of the new BRST operator Q around the tachyon vacuum is equivalent to the Q-exactness of the identity I of the star-algebra. We…
hep-th2001★ 16 cited
Testing the Uniqueness of the Open Bosonic String Field Theory Vacuum
Bo Feng, Yang-Hui He, Nicolas Moeller
The operators K_n are generators of reparameterization symmetries of Witten's cubic open string field theory. One pertinent question is whether they can be utilised to generate def…