D-brane States and Disk Amplitudes in OSp Invariant Closed String Field Theory - High Energy Physics - TheoryReportar como inadecuado




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Abstract: We construct solitonic states in the OSp invariant string field theory, whichare BRST invariant in the leading order of regularization parameter $\epsilon$.We calculate the disk amplitudes using these solitonic states and show thatthey describe D-branes and ghost D-branes.



Autor: Yutaka Baba, Nobuyuki Ishibashi, Koichi Murakami

Fuente: https://arxiv.org/







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