{ "id": "1107.3361", "version": "v3", "published": "2011-07-18T06:08:28.000Z", "updated": "2012-12-18T21:26:30.000Z", "title": "Families of stable and metastable solitons in coupled system of scalar fields", "authors": [ "Nematollah Riazi", "Marzieh Peyravi" ], "comment": "9 pages and 5 figures", "journal": "Int. J. Mod. Phys. A, Vol. 27, No. 2 (2012) 1250006", "doi": "10.1142/S0217751X12500066", "categories": [ "math-ph", "math.MP" ], "abstract": "In this paper, we obtain stable and metastable soliton solutions of a coupled system of two real scalar fields with five five discrete points of vacua. These solutions have definite topological charges and rest energies and show classical dynamical stability. From a quantum point of view, however, the V-type solutions are expected to be unstable and decay to D-type solutions. The induced decay of a V-type soliton into two D-type ones is calculated numerically, and shown to be chiral, in the sense that the decay products do not respect left-right symmetry.", "revisions": [ { "version": "v3", "updated": "2012-12-18T21:26:30.000Z" } ], "analyses": { "subjects": [ "05.45.Yv", "03.50.-z", "11.10.Kk" ], "keywords": [ "coupled system", "respect left-right symmetry", "real scalar fields", "metastable soliton solutions", "discrete points" ], "tags": [ "journal article" ], "publication": { "journal": "International Journal of Modern Physics A", "year": 2012, "volume": 27, "number": 2, "pages": 1250006 }, "note": { "typesetting": "TeX", "pages": 9, "language": "en", "license": "arXiv", "status": "editable", "adsabs": "2012IJMPA..2750006R" } } }