A. le Yaouanc

activity

19942026

most citedHeavy-to-Light Form Factors in the Final Hadron Large Energy Limit of QCD

288 citations · 2.8k across the 85 of their papers we have counts for

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hep-ph2024

X650 $\to$ ZZ/WW/H125H95/A450Z/ $γ γ$ -- $J = 1$ , $J = 2$ , narrow or wide resonance?

Alain Le Yaouanc, François Richard

At ICHEP 2024 CMS has published RUN2 results for ZZ->4 leptons and reached the conclusion that there is no evidence for a scalar resonance H650 decaying into ZZ, as was also conclu…

hep-ph2024

The $a_{1}$ factorisation coefficient in $B^{0} \to D^{() +} M^{-}$ and $B^{0} \to D^{() +} D_{s}^{(*) -}$ decays: measurements versus theory

A. Le Yaouanc, J. -P. Leroy, P. Roudeau

Using recent measurements of exclusive B-meson decays we extract the $a_{1}$ factorization parameter in $B_{d}^{0} \to D^{(*)^{+}} K^{-} / π^{-}$ decay channels. { The values ob…

hep-ph2024

Triple Higgs couplings at LHC

Alain Le Yaouanc, François Richard

A global interpretation of several significant indications of scalar resonances observed at LHC is achieved using the Georgi Machacek model. Among many other consequences, one pred…

X650 → ZZ/WW/H125H95/A450Z/γγ -- J=1, J=2, narrow or wide resonance?

The a1​ factorisation coefficient in B0→D(∗)+M− and B0→D(∗)+Ds(∗)−​ decays: measurements versus theory

Triple Higgs couplings at LHC

X650 $\to$ ZZ/WW/H125H95/A450Z/ $γ γ$ -- $J = 1$ , $J = 2$ , narrow or wide resonance?

The $a_{1}$ factorisation coefficient in $B^{0} \to D^{() +} M^{-}$ and $B^{0} \to D^{() +} D_{s}^{(*) -}$ decays: measurements versus theory