{ "id": "1103.4383", "version": "v1", "published": "2011-03-22T21:04:28.000Z", "updated": "2011-03-22T21:04:28.000Z", "title": "Exact solution of the Schrodinger equation with the spin-boson Hamiltonian", "authors": [ "Bartlomiej Gardas" ], "comment": "9 pages, LaTeX, to appear in Journal of Physics A: Mathematical and Theoretical", "journal": "J. Phys. A: Math. Theor. 44 (2011) 195301", "doi": "10.1088/1751-8113/44/19/195301", "categories": [ "quant-ph", "math-ph", "math.MP" ], "abstract": "We address the problem of obtaining the exact reduced dynamics of the spin-half (qubit) immersed within the bosonic bath (enviroment). An exact solution of the Schrodinger equation with the paradigmatic spin-boson Hamiltonian is obtained. We believe that this result is a major step ahead and may ultimately contribute to the complete resolution of the problem in question. We also construct the constant of motion for the spin-boson system. In contrast to the standard techniques available within the framework of the open quantum systems theory, our analysis is based on the theory of block operator matrices.", "revisions": [ { "version": "v1", "updated": "2011-03-22T21:04:28.000Z" } ], "analyses": { "keywords": [ "schrodinger equation", "exact solution", "open quantum systems theory", "major step ahead", "block operator matrices" ], "tags": [ "journal article" ], "publication": { "journal": "Journal of Physics A Mathematical General", "year": 2011, "month": "May", "volume": 44, "number": 19, "pages": 195301 }, "note": { "typesetting": "LaTeX", "pages": 9, "language": "en", "license": "arXiv", "status": "editable", "adsabs": "2011JPhA...44s5301G" } } }