Time-localized projectors in string field theory with e-field
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2005-06-20T14:05:22Z
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Abstract
We extend the analysis of hep-th/0409063 to the case of a constant electric field turned on the worldvolume and on a transverse direction of a D-brane. We show that time localization is still obtained by inverting the discrete eigenvalues of the lump solution. The lifetime of the unstable soliton is shown to depend on two free parameters: the b-parameter and the value of the electric field. As a by-product, we construct the normalized diagonal basis of the star algebra in Bµν–field background.
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Phys. Rev. D 71, 066007 (2005)