Measurements of $SU(3)_f$ symmetry breaking in B meson decay constants

Autor: Hollitt, Sophie, De La Motte, Shanette, Horsley, Roger, Jackson, Paul Douglas, Nakamura, Yoshifumi, Perlt, Holger, Pleiter, Dirk, Rakow, P. E. L., Schierholz, Gerrit, Stuben, Hinnerk, Young, R. D., Zanotti, James

Publikováno v: Proceedings of Science / International School for Advanced Studies (LATTICE2021), 549 (2022). doi:10.22323/1.396.0549
38th International Symposium on Lattice Field Theory, LATTICE2021, Online, United States, 2021-07-26-2021-07-30

38th International Symposium on Lattice Field Theory, LATTICE2021, Online, United States, 26 Jul 2021 - 30 Jul 2021; Proceedings of Science / International School for Advanced Studies (LATTICE2021), 549 (2022). doi:10.22323/1.396.0549
We present

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b9c4886908060c2ce1abd238198c90e7
https://doi.org/10.22323/1.396.0549

Precise Calculation of the Dilepton Invariant-Mass Spectrum and the Decay Rate in $B^\pm \to \pi^\pm \mu^+ \mu^-$ in the SM

Autor: Ali, Ahmed, Parkhomenko, Alexander Ya., Rusov, Aleksey V.

Publikováno v: Physical review / D 89(9), 094021 (2014). doi:10.1103/PhysRevD.89.094021

We present a precise calculation of the dilepton invariant-mass spectrum and the decay rate for $B^\pm \to \pi^\pm \ell^+ \ell^-$ ($\ell^\pm = e^\pm, \mu^\pm $) in the Standard Model (SM) based on the effective Hamiltonian approach for the $b \to d \

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=arXiv_dedup_::83c7f4529dc1558dcf97a3b36e0ad8a7
https://bib-pubdb1.desy.de/record/155849