Publication: NNLO QCD corrections to the $q$$^2$ spectrum of inclusive semileptonic $B$-meson decays
NNLO QCD corrections to the $q$$^2$ spectrum of inclusive semileptonic $B$-meson decays
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Fael, M., & Herren, F. (2024). NNLO QCD corrections to the $q$$^2$ spectrum of inclusive semileptonic $B$-meson decays. Journal of High Energy Physics, 2024(5), 287. https://doi.org/10.1007/jhep05(2024)287
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We calculate the next-to-next-to-leading order QCD corrections to the leptonic invariant mass (q$^{2}$) spectrum of semileptonic b → c inclusive decays, taking into account the mass of the charm quark and the charged lepton in the final state. We obtain analytic results in terms of generalized polylogarithms and present numerical studies of the $$ \mathcal{O} $$($$ {\alpha}s^2 $$) corrections to the q$^{2}$ spectrum of b → $$ c\ell {\overline{\nu}}{\ell } $$
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- Fael, Matteo
- Herren, Florian
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Fael, M., & Herren, F. (2024). NNLO QCD corrections to the $q$$^2$ spectrum of inclusive semileptonic $B$-meson decays. Journal of High Energy Physics, 2024(5), 287. https://doi.org/10.1007/jhep05(2024)287
