{ "id": "cond-mat/9710314", "version": "v1", "published": "1997-10-29T14:47:17.000Z", "updated": "1997-10-29T14:47:17.000Z", "title": "Additive renormalization of the specific heat of O(n) symmetric systems in three-loop order", "authors": [ "Stuart S. C. Burnett" ], "comment": "9 pages RevTeX, 1 figure", "categories": [ "cond-mat.stat-mech", "hep-th" ], "abstract": "We present three-loop formulas for the additive renormalization constant A(u,epsilon) and associated renormalization group function B(u) for the specific heat of the O(n) symmetric phi^4 model. Using this result, we obtain also the amplitude function above Tc within the minimally renormalied theory at fixed d=3. At the fixed point, the three-loop correction to B(u) turns out to be small (about 3% for n=2). We note that a correction of this size may become important at the level of accuracy expected in future experiments.", "revisions": [ { "version": "v1", "updated": "1997-10-29T14:47:17.000Z" } ], "analyses": { "keywords": [ "specific heat", "symmetric systems", "three-loop order", "associated renormalization group function", "amplitude function" ], "note": { "typesetting": "RevTeX", "pages": 9, "language": "en", "license": "arXiv", "status": "editable", "inspire": 450569, "adsabs": "1997cond.mat.10314B" } } }