arXiv · 1103.4830
Conservation laws and tachyon potentials in the sliver frame
Abstract
Conservation laws have provided an elegant and efficient tool to evaluate the open string field theory interaction vertex, they have been originally implemented in the case where the string field is expanded in the Virasoro basis. In this work we derive conservation laws in the case where the string field is expanded in the so-called sliver $\mathcal{L}_0$-basis. As an application of these conservation laws derived in the sliver frame, we compute the open string field action relevant to the tachyon condensation and in order to present not only an illustration but also an additional information, we evaluate the action without imposing a gauge choice.
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E. Aldo Arroyo. 2011-06-09. Conservation laws and tachyon potentials in the sliver frame. https://doi.org/10.1007/jhep06(2011)033
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