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On sum rules for semi-leptonic b → c and b → u decays

open access: yesJournal of High Energy Physics
The semi-leptonic b → clν processes are receiving a lot of attention, as the lepton flavor universality (LFU) violation has been hinted by the measured ratios R D ∗ $$ {R}_{D^{\left(\ast \right)}} $$ = Γ(B → D (∗) τν)/Γ(B → D (∗) ℓν) for ℓ = e, μ ...
Wen-Feng Duan   +4 more
doaj   +1 more source

Spectrum of Charmed Quark-Antiquark Bound States. [PDF]

open access: bronze, 1976
E. Eichten   +5 more
openalex   +1 more source

Heavy Quarks ande+eAnnihilation [PDF]

open access: green, 1975
Thomas Appelquist, H. David Politzer
openalex   +1 more source

Quark confinement in unusual environments [PDF]

open access: green, 1979
Willy Fischler   +2 more
openalex   +1 more source

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