P. Colangelo

activity

19932023

most citedLight scalar mesons in the soft-wall model of AdS/QCD

210 citations · 3.5k across the 95 of their papers we have counts for

collaborators

Showing 1995Show all

4 papers · 1 filter

hep-ph1995★ 129 cited

QCD Sum Rule Analysis of the Decays $B \to K ℓ^{+} ℓ^{-}$ and $B \to K^{*} ℓ^{+} ℓ^{-}$

P. Colangelo, F. De Fazio, P. Santorelli +1

We use QCD sum rules to calculate the hadronic matrix elements governing the rare decays $B \to K ℓ^{+} ℓ^{-}$ and $B \to K^{*} ℓ^{+} ℓ^{-}$ induced by the flavour changing neutr…

hep-ph1995

Heavy-to-Light Meson Transitions in QCD

Pietro Colangelo

I discuss QCD sum rules determinations of the form factors governing the decay $B \to π (ρ) ℓ ν$ . For some of these form factors the computed dependence on the momentum transferr…

hep-ph1995★ 83 cited

Strong coupling of excited heavy mesons

P. Colangelo, F. De Fazio, N. Di Bartolomeo +2

We compute the strong coupling constant $G_{B^{**} B π} (G_{D^{**} D π})$ , where $B^{**}$ ( $D^{**}$ ) is the $0^{+}$ $P -$ wave $b q ˉ (c q ˉ)$ state, by QCD sum rules and b…

hep-ph1995★ 9 cited

TESTS OF FACTORIZATION IN COLOR SUPPRESSED NONLEPTONIC B DECAY MODES,

P. Colangelo, C. A. Dominguez, N. Paver

We propose a number of tests of factorization for the color-suppressed nonleptonic decay channels: $B \to K^{(*)} η_{c}$ and $B \to K^{(*)} η_{c}^{'}$ . The relevant leptonic c…

QCD Sum Rule Analysis of the Decays B→Kℓ+ℓ− and B→K∗ℓ+ℓ−

Heavy-to-Light Meson Transitions in QCD

Strong coupling of excited heavy mesons

TESTS OF FACTORIZATION IN COLOR SUPPRESSED NONLEPTONIC B DECAY MODES,

QCD Sum Rule Analysis of the Decays $B \to K ℓ^{+} ℓ^{-}$ and $B \to K^{*} ℓ^{+} ℓ^{-}$