{ "id": "1504.05042", "version": "v1", "published": "2015-04-20T13:02:04.000Z", "updated": "2015-04-20T13:02:04.000Z", "title": "On the Schr{รถ}dinger -Newton equation and its symmetries: a geometric view", "authors": [ "C Duval", "Serge Lazzarini" ], "comment": "LaTeX 28 pages", "categories": [ "math-ph", "gr-qc", "hep-th", "math.MP" ], "abstract": "The Schr{\\\"o}dinger-Newton (SN) equation is recast on purely geometrical grounds, namely in terms of Bargmann structures over (n + 1)-dimensional Newton-Cartan (NC) spacetimes. Its maximal group of invariance, which we call the SN group, is determined as the group of conformal Bargmann automorphisms that preserve the coupled Schr{\\\"o}dinger and NC gravitational field equations. Canonical unitary representations of the SN group are worked out, helping us recover, in particular, a very specific occurrence of dilations with dynamical exponent z = (n + 2)/3.", "revisions": [ { "version": "v1", "updated": "2015-04-20T13:02:04.000Z" } ], "analyses": { "keywords": [ "newton equation", "geometric view", "sn group", "symmetries", "nc gravitational field equations" ], "publication": { "doi": "10.1088/0264-9381/32/17/175006", "journal": "Classical and Quantum Gravity", "year": 2015, "month": "Sep", "volume": 32, "number": 17, "pages": 175006 }, "note": { "typesetting": "LaTeX", "pages": 28, "language": "en", "license": "arXiv", "status": "editable", "adsabs": "2015CQGra..32q5006D", "inspire": 1362172 } } }