{ "id": "hep-th/0304195", "version": "v2", "published": "2003-04-23T13:33:36.000Z", "updated": "2003-05-19T15:59:17.000Z", "title": "Effective theory for wall-antiwall system", "authors": [ "Yutaka Sakamura" ], "comment": "LaTeX file, 30 page, 5 eps figures, references added", "journal": "JHEP 0305 (2003) 062", "doi": "10.1088/1126-6708/2003/05/062", "categories": [ "hep-th", "hep-ph" ], "abstract": "We propose a useful method for deriving the effective theory for a system where BPS and anti-BPS domain walls coexist. Our method respects an approximately preserved SUSY near each wall. Due to the finite width of the walls, SUSY breaking terms arise at tree-level, which are exponentially suppressed. A practical approximation using the BPS wall solutions is also discussed. We show that a tachyonic mode appears in the matter sector if the corresponding mode function has a broader profile than the wall width.", "revisions": [ { "version": "v2", "updated": "2003-05-19T15:59:17.000Z" } ], "analyses": { "keywords": [ "effective theory", "wall-antiwall system", "anti-bps domain walls coexist", "susy breaking terms arise", "tachyonic mode appears" ], "tags": [ "journal article" ], "publication": { "publisher": "IOP", "journal": "J. High Energ. Phys." }, "note": { "typesetting": "LaTeX", "pages": 30, "language": "en", "license": "arXiv", "status": "editable", "inspire": 617480 } } }