28 citations · 28 across the 1 of their papers we have counts for
10 papers
On meson dominance in the `second class' tau \to eta pi nu_tau decay
N. Paver, Riazuddin
Motivated by recent estimates of the isospin-violating process tau \to eta pi nu_tau, mostly relying on the rho and a_0 dominance of the relevant form factors near threshold, we pr…
Radiative Ke3 decays revisited
J. Gasser, B. Kubis, N. Paver +1
Motivated by recent experimental results and ongoing measurements, we review the chiral perturbation theory prediction for radiative Ke3 decays (neutral kaons). Special emphasis is…
Analysis of the Three-Body Decay
P. Colangelo, F. De Fazio, G. Nardulli +2
The decay process is an interesting channel for the investigation of CP violating effects in the sector. We write down a decay amplitude constrained by a lo…
Universal Isgur-Wise Function at the Next-to-Leading Order in QCD Sum Rules
P. Colangelo, F. De Fazio, N. Paver
We use QCD sum rules, in the framework of the Heavy Quark Effective Theory, to calculate the universal form factor parameterizing the semileptonic transitions $B \to D…
On the Quark Kinetic Energy in the
P. Colangelo, C. A. Dominguez, G. Nardulli +1
We consider the problem of determining the matrix element of the heavy quark kinetic energy operator between baryonic states by three point function QCD sum rules in the Heav…
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: and . The relevant leptonic c…