F. De Fazio
Istituto Nazionale di Fisica Nucleare
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Publication
Featured researches published by F. De Fazio.
Physics Letters B | 2007
P. Colangelo; F. De Fazio; F. Jugeau; S. Nicotri
We investigate the spectra of light scalar and vector glueballs in a holografic description of QCD with a dilaton background bulk field. In particular, we study how the glueball masses depend on the conditions on the dilaton background and on the geometry of the bulk.
Physical Review D | 2003
P. Colangelo; F. De Fazio; T. N. Pham
Nonleptonic B to charmonium decays generally show deviations from the factorization predictions. For example, the mode
Modern Physics Letters A | 2004
P. Colangelo; F. De Fazio; R. Ferrandes
{B}^{\ensuremath{-}}\ensuremath{\rightarrow}{K}^{\ensuremath{-}}{\ensuremath{\chi}}_{c0}
Physics Letters B | 1994
P. Colangelo; F. De Fazio; Giuseppe Nardulli
has been experimentally observed with a sizable branching fraction while its factorized amplitude vanishes. We investigate the role of rescattering effects mediated by intermediate charmed meson production in this class of decay modes, and consider
Physical Review D | 2008
P. Colangelo; F. De Fazio; S. Nicotri; M. Rizzi
{B}^{\ensuremath{-}}\ensuremath{\rightarrow}{K}^{\ensuremath{-}}{h}_{c}
Physics Letters B | 2001
F. De Fazio; M. R. Pennington
with
Physical Review D | 2005
P. Colangelo; A. Ozpineci; F. De Fazio
{h}_{c}
Physics Letters B | 2004
P. Colangelo; F. De Fazio; T. N. Pham
the
Physics Letters B | 2003
P. Colangelo; F. De Fazio
{J}^{\mathrm{PC}}{=1}^{+\ensuremath{-}}\overline{c}c
Physical Review D | 2008
P. Colangelo; F. De Fazio; R. Ferrandes; T. N. Pham
meson. Using an effective Lagrangian describing interactions of pairs of heavy-light