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The heavy quarkonium spectrum at order $m\alpha_{s}^{5}\ln\alpha_{s}$
We compute the complete leading-log terms of the next-to-next-to-next-to-leading-order corrections to potential NRQCD. As a by-product we obtain the leading logs at $O(m\alpha_s^5)$ in the heavy quarkonium spectrum. These leading logs, when $\Lambda_{QCD} \ll m\alpha_s^2$, give the complete $O(m\alp...
| Autores principales: | , , , |
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| Lenguaje: | eng |
| Publicado: |
1999
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| Materias: | |
| Acceso en línea: | https://dx.doi.org/10.1016/S0370-2693(99)01301-5 http://cds.cern.ch/record/622272 |
| _version_ | 1780900426940416000 |
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| author | Brambilla, Nora Pineda, Antonio Soto, Joan Vairo, Antonio |
| author_facet | Brambilla, Nora Pineda, Antonio Soto, Joan Vairo, Antonio |
| author_sort | Brambilla, Nora |
| collection | CERN |
| description | We compute the complete leading-log terms of the next-to-next-to-next-to-leading-order corrections to potential NRQCD. As a by-product we obtain the leading logs at $O(m\alpha_s^5)$ in the heavy quarkonium spectrum. These leading logs, when $\Lambda_{QCD} \ll m\alpha_s^2$, give the complete $O(m\alpha_s^5 \ln \alpha_s)$ corrections to the heavy quarkonium spectrum. |
| id | cern-622272 |
| institution | Organización Europea para la Investigación Nuclear |
| language | eng |
| publishDate | 1999 |
| record_format | invenio |
| spelling | cern-6222722023-02-27T03:52:00Zdoi:10.1016/S0370-2693(99)01301-5http://cds.cern.ch/record/622272engBrambilla, NoraPineda, AntonioSoto, JoanVairo, AntonioThe heavy quarkonium spectrum at order $m\alpha_{s}^{5}\ln\alpha_{s}$Particle Physics - PhenomenologyWe compute the complete leading-log terms of the next-to-next-to-next-to-leading-order corrections to potential NRQCD. As a by-product we obtain the leading logs at $O(m\alpha_s^5)$ in the heavy quarkonium spectrum. These leading logs, when $\Lambda_{QCD} \ll m\alpha_s^2$, give the complete $O(m\alpha_s^5 \ln \alpha_s)$ corrections to the heavy quarkonium spectrum.We compute the complete leading-log terms of the next-to-next-to-next-to-leading-order corrections to potential NRQCD. As a by-product we obtain the leading logs at $O(m\alpha_s^5)$ in the heavy quarkonium spectrum. These leading logs, when $\Lambda_{QCD} \ll m\alpha_s^2$, give the complete $O(m\alpha_s^5 \ln \alpha_s)$ corrections to the heavy quarkonium spectrum.We compute the complete leading-log terms of the next-to-next-to-next-to-leading-order corrections to potential NRQCD. As a by-product we obtain the leading logs at O ( mα s 5 ) in the heavy quarkonium spectrum. These leading logs, when Λ QCD ≪ mα s 2 , give the complete O ( mα s 5 ln α s ) corrections to the heavy quarkonium spectrum.hep-ph/9910238CERN-TH-99-301HEPHY-PUB-722-99UB-ECM-PF-99-15UWTHPH-1999-60CERN-TH-99-301HEPHY-PUB-722UB-ECM-PF-99-15UWTHPH-1999-60oai:cds.cern.ch:6222721999-10-06 |
| spellingShingle | Particle Physics - Phenomenology Brambilla, Nora Pineda, Antonio Soto, Joan Vairo, Antonio The heavy quarkonium spectrum at order $m\alpha_{s}^{5}\ln\alpha_{s}$ |
| title | The heavy quarkonium spectrum at order $m\alpha_{s}^{5}\ln\alpha_{s}$ |
| title_full | The heavy quarkonium spectrum at order $m\alpha_{s}^{5}\ln\alpha_{s}$ |
| title_fullStr | The heavy quarkonium spectrum at order $m\alpha_{s}^{5}\ln\alpha_{s}$ |
| title_full_unstemmed | The heavy quarkonium spectrum at order $m\alpha_{s}^{5}\ln\alpha_{s}$ |
| title_short | The heavy quarkonium spectrum at order $m\alpha_{s}^{5}\ln\alpha_{s}$ |
| title_sort | heavy quarkonium spectrum at order $m\alpha_{s}^{5}\ln\alpha_{s}$ |
| topic | Particle Physics - Phenomenology |
| url | https://dx.doi.org/10.1016/S0370-2693(99)01301-5 http://cds.cern.ch/record/622272 |
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