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Tachyon kinks in boundary string field theory

Title
Tachyon kinks in boundary string field theory
Authors
Kim C.Kim Y.Kwon O.-K.Yee H.-U.
Ewha Authors
김찬주
SCOPUS Author ID
김찬주scopus
Issue Date
2006
Journal Title
Journal of High Energy Physics
ISSN
1029-8479JCR Link
Citation
no. 3, pp. 5075 - 5099
Indexed
SCI; SCIE; SCOPUS WOS scopus
Abstract
We study tachyon kinks with and without electromagnetic fields in the context of boundary string field theory. For the case of pure tachyon only an array of kink-antikink is obtained. In the presence of electromagnetic coupling, all possible static codimension-one soliton solutions such as array of kink-antikink, single topological BPS kink, bounce, half kink, as well as nonBPS topological kink are found, and their properties including the interpretation as branes are analyzed in detail. Spectrum of the obtained kinks coincides with that of Dirac-Born-Infeld type effective theory. © SISSA 2006.
DOI
10.1088/1126-6708/2006/03/086
Appears in Collections:
자연과학대학 > 물리학전공 > Journal papers
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