Semileptonic decays of D, B, K mesons and the full CKM matrix from unquenched lattice QCD
2005 ◽
Vol 20
(15)
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pp. 3469-3475
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Keyword(s):
K Mesons
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We use lattice QCD to fully determine the CKM matrix. |Vcd|, |Vcs|, |Vub|, |Vcb| and |Vus| are, respectively, directly determined with our lattice results for form factors of semileptonic D → πlν, D → Klν, B → πlν, B → Dlν and K → πlν decays. The accuracy is comparable to that of the Particle Data Group averages. In addition, |Vud|, |Vtb|, |Vts| and |Vtd| are determined by using unitarity of the CKM matrix and the experimental result for sin (2β). In this way, we obtain all 9 CKM matrix elements, where the only theoretical input is lattice QCD.
2009 ◽
Vol 24
(supp01)
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pp. 521-567
Keyword(s):
2011 ◽
Vol 02
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pp. 97-101
Keyword(s):
2005 ◽
Vol 20
(16)
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pp. 3600-3604
Keyword(s):
2020 ◽
Vol 80
(2)
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Keyword(s):
1999 ◽
Vol 74
(1-3)
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pp. 291-295
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Keyword(s):
Keyword(s):
2014 ◽
Vol 29
(20)
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pp. 1430019
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Keyword(s):