{ "id": "0801.4323", "version": "v3", "published": "2008-01-28T16:05:52.000Z", "updated": "2008-03-18T11:47:05.000Z", "title": "Full Counting Statistics as the Geometry of Two Planes", "authors": [ "Y. B. Sherkunov", "A. Pratap", "B. Muzykantskii", "N. d'Ambrumenil" ], "comment": "4 pages, 1 figure", "journal": "Phys. Rev. Lett. 100, 196601 (2008)", "doi": "10.1103/PhysRevLett.100.196601", "categories": [ "cond-mat.mes-hall" ], "abstract": "Provided the measuring time is short enough, the full counting statistics (FCS) of the charge pumped across a barrier as a result of a series of voltage pulses are shown to be equivalent to the geometry of two planes. This formulation leads to the FCS without the need for the usual non-equilibrium (Keldysh) transport theory or the direct computation of the determinant of an infinite-dimensional matrix. In the particular case of the application of N Lorentzian pulses, we show the computation of the FCS reduces to the diagonalization of an N x N matrix. We also use the formulation to compute the core-hole response in the X-ray edge problem and the FCS for a square wave pulse-train for the case of low transmission.", "revisions": [ { "version": "v3", "updated": "2008-03-18T11:47:05.000Z" } ], "analyses": { "subjects": [ "72.70.+m", "03.65.Ud", "73.23.-b" ], "keywords": [ "full counting statistics", "square wave pulse-train", "x-ray edge problem", "low transmission", "core-hole response" ], "tags": [ "journal article" ], "publication": { "publisher": "APS", "journal": "Physical Review Letters", "year": 2008, "month": "May", "volume": 100, "number": 19, "pages": 196601 }, "note": { "typesetting": "TeX", "pages": 4, "language": "en", "license": "arXiv", "status": "editable", "adsabs": "2008PhRvL.100s6601S" } } }