Semileptonic form factors for $$B\rightarrow D^\ell \nu $$ B → D ∗ ℓ ν at nonzero recoil from $$2+1$...
Semileptonic form factors for $$B\rightarrow D^\ell \nu $$ B → D ∗ ℓ ν at nonzero recoil from $$2+1$$ 2 + 1 -flavor lattice QCD
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A. Bazavov , C. E. DeTar , D. Du , A. X. El-Khadra , E. Gámiz , Z. Gelzer , S. Gottlieb , U. M. Heller , A. S. Kronfeld , J. Laiho , P. B. Mackenzie , J. N. Simone , R. Sugar , D. Toussaint , R. S. Van de Water and A. Vaquero
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SpringerOpen
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English
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SpringerOpen
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Abstract We present the first unquenched lattice-QCD calculation of the form factors for the decay $$B\rightarrow D^*\ell \nu $$ B → D ∗ ℓ ν at nonzero recoil. Our analysis includes 15 MILC ensembles with $$N_f=2+1$$ N f = 2 + 1 flavors of asqtad sea quarks, with a strange quark mass close to its physical mass. The lattice spacings range from $$a\a...
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Full title
Semileptonic form factors for $$B\rightarrow D^\ell \nu $$ B → D ∗ ℓ ν at nonzero recoil from $$2+1$$ 2 + 1 -flavor lattice QCD
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TN_cdi_doaj_primary_oai_doaj_org_article_6ff43250e7414cd8a4852bf6874ce12a
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https://devfeature-collection.sl.nsw.gov.au/record/TN_cdi_doaj_primary_oai_doaj_org_article_6ff43250e7414cd8a4852bf6874ce12a
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E-ISSN
1434-6052
DOI
10.1140/epjc/s10052-022-10984-9
