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arXiv · 1412.4855

Open String Fields as Matrices

Isao Kishimoto·Toru Masuda·Tomohiko Takahashi·Shoko Takemoto
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Abstract

We show that the action expanded around Erler-Maccaferri's N D-brane solution describes the N+1 D-brane system where one D-brane disappears due to tachyon condensation. String fields on multi-branes can be regarded as block matrices of a string field on a single D-brane in the same way as matrix theories.

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Isao Kishimoto, Toru Masuda, Tomohiko Takahashi, Shoko Takemoto. 2015-02-20. Open String Fields as Matrices. https://doi.org/10.1093/ptep%2Fptv023

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