{ "id": "2212.01671", "version": "v1", "published": "2022-12-03T18:56:02.000Z", "updated": "2022-12-03T18:56:02.000Z", "title": "Heisenberg dynamics for non self-adjoint Hamiltonians: symmetries and derivations", "authors": [ "Fabio Bagarello" ], "comment": "In press in Mathematical Physics, Analysis and Geometry", "categories": [ "math-ph", "math.MP", "quant-ph" ], "abstract": "In some recent literature the role of non self-adjoint Hamiltonians, $H\\neq H^\\dagger$, is often considered in connection with gain-loss systems. The dynamics for these systems is, most of the times, given in terms of a Schr\\\"odinger equation. In this paper we rather focus on the Heisenberg-like picture of quantum mechanics, stressing the (few) similarities and the (many) differences with respected to the standard Heisenberg picture for systems driven by self-adjoint Hamiltonians. In particular, the role of the symmetries, *-derivations and integrals of motion is discussed.", "revisions": [ { "version": "v1", "updated": "2022-12-03T18:56:02.000Z" } ], "analyses": { "keywords": [ "non self-adjoint hamiltonians", "heisenberg dynamics", "symmetries", "derivations", "standard heisenberg picture" ], "note": { "typesetting": "TeX", "pages": 0, "language": "en", "license": "arXiv", "status": "editable" } } }