{ "id": "quant-ph/9809080", "version": "v1", "published": "1998-09-27T09:18:41.000Z", "updated": "1998-09-27T09:18:41.000Z", "title": "Quantum Dynamics of Topological Singularities: Feynman's Influence Functional Approach", "authors": [ "P. Ao" ], "comment": "revtex, based on my talk given at Conference 50 years from Feynman's paper", "categories": [ "quant-ph", "cond-mat" ], "abstract": "Starting from the microscopic theory of Bardeen-Cooper-Schrieffer (BCS) for the fermionic superfluids, we show that the vortex dynamics can be followed naturally by extending Feynman's influence functional approach to incorporate the transverse force. There is a striking mutual independence of the transverse and longitudinal influences: The former has the topological origin and is insensitive to details, while the latter corresponds to the well-known damping kernel depending on details.", "revisions": [ { "version": "v1", "updated": "1998-09-27T09:18:41.000Z" } ], "analyses": { "keywords": [ "quantum dynamics", "topological singularities", "extending feynmans influence functional approach", "fermionic superfluids", "vortex dynamics" ], "tags": [ "conference paper" ], "note": { "typesetting": "RevTeX", "pages": 0, "language": "en", "license": "arXiv", "status": "editable", "inspire": 476959, "adsabs": "1998quant.ph..9080A" } } }