Why arenot d-branes-strings independent degrees of freedom

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Reference no: EM13680440

A condensate of open strings with both ends attached to the same D-brane can be equivalent to a displacement of the D-brane with no open string condensate.

A solution to the D-brane Born-Infield action gives rise to a semi-infinite string extension which is entirely equivalent to an open string with one end attached to the D-brane.

Why aren't D-branes and strings independent degrees of freedom?

Reference no: EM13680440

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