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Beneke, M; Huber, T; Li, X Q (2009). Two-loop QCD correction to differential semi-leptonic b --> u decays in the shape-function region. Nuclear Physics. Section B, 811(1-2):77-97.
We calculate the two-loop QCD correction to the form factors of on-shell b-quark decay to an energetic massless quark, which constitutes the last missing piece required for an View the MathML source determination of |Vub| from inclusive semi-leptonic View the MathML source decays in the shape-function region.
| Item Type: | Journal Article, refereed, original work |
|---|---|
| Communities & Collections: | 07 Faculty of Science > Department of Astrophysics |
| Dewey Decimal Classification: | 530 Physics |
| Scopus Subject Areas: | Physical Sciences > Nuclear and High Energy Physics |
| Language: | English |
| Date: | 2009 |
| Deposited On: | 22 Feb 2010 12:00 |
| Last Modified: | 04 Jun 2025 01:35 |
| Publisher: | Elsevier |
| ISSN: | 0550-3213 |
| OA Status: | Green |
| Publisher DOI: | https://doi.org/10.1016/j.nuclphysb.2008.11.019 |
| Related URLs: | http://arxiv.org/abs/0810.1230 |
Beneke, M