Marginally Deformed Rolling Tachyon around the Tachyon Vacuum in Open String Field Theory - High Energy Physics - TheoryReport as inadecuate




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Abstract: We investigate the string field theory around the tachyon vacuum. A puregauge form of the solution is constructed at the tachyon vacuum. For a specialchoice of the gauge function for the pure gauge form, marginal deformation fromthe tachyon vacuum is allowed due to the nontrivial roles of Schnabl-s analyticvacuum solution. We obtain an exact rolling tachyon solution which describesthe late time behaviors of D-brane decay.



Author: O-Kab Kwon

Source: https://arxiv.org/







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