D-brane States and Annulus Amplitudes in OSp Invariant Closed String Field Theory
نویسندگان
چکیده
In the OSp invariant closed string field theory, we construct the states corresponding to parallel D-branes that are located at different points in the space-time. Using these states, we evaluate annulus amplitudes. We show that the results coincide with those of first quantized string theory. e-mail: [email protected] e-mail: [email protected] e-mail: [email protected]
منابع مشابه
D-brane States and Disk Amplitudes in OSp Invariant Closed String Field Theory
We construct solitonic states in the OSp invariant string field theory, which are BRST invariant in the leading order of regularization parameter ǫ. We calculate the disk amplitudes using these solitonic states and show that they describe D-branes and ghost D-branes. e-mail: [email protected] e-mail: [email protected] e-mail: [email protected]
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