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Search: authors:"Mitsuru Nomura"

1 papers found.
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On the BV formalism of open superstring field theory in the large Hilbert space

AbstractWe construct several BV master actions for open superstring field theory in the large Hilbert space. First, we show that a naive use of the conventional BV approach breaks down at the third order of the antifield number expansion, although it enables us to define a simple “string antibracket” taking the Darboux form as spacetime antibrackets. This fact implies that in the...