{ "id": "nucl-th/9801044", "version": "v1", "published": "1998-01-21T20:21:45.000Z", "updated": "1998-01-21T20:21:45.000Z", "title": "Bremsstrahlung in Alpha-Decay", "authors": [ "Thomas Papenbrock", "George F. Bertsch" ], "comment": "12 pages, 2 Postscript figures", "journal": "Phys.Rev.Lett. 80 (1998) 4141-4144", "doi": "10.1103/PhysRevLett.80.4141", "categories": [ "nucl-th" ], "abstract": "We present the first fully quantum mechanical calculation of photon radiation accompanying charged particle decay from a barrier resonance. The soft-photon limit agrees with the classical results, but differences appear at next-to-leading-order. Under the conditions of alpha-decay of heavy nuclei, the main contribution to the photon emission stems from Coulomb acceleration and may be computed analytically. We find only a small contribution from the tunneling wave function under the barrier.", "revisions": [ { "version": "v1", "updated": "1998-01-21T20:21:45.000Z" } ], "analyses": { "keywords": [ "alpha-decay", "bremsstrahlung", "first fully quantum mechanical calculation", "soft-photon limit agrees", "photon emission stems" ], "tags": [ "journal article" ], "publication": { "publisher": "APS", "journal": "Phys. Rev. Lett." }, "note": { "typesetting": "TeX", "pages": 12, "language": "en", "license": "arXiv", "status": "editable", "inspire": 466471 } } }