Search

Your search keyword '"Procopio F"' showing total 244 results
Start Over Author "Procopio F"
244 results on '"Procopio F"'

3. CP-odd static electromagnetic properties of the W gauge boson and the t quark via the anomalous tbW coupling

Author

Hernandez-Sanchez, J., Honorato, C. G., Procopio, F., Tavares-Velasco, G., and Toscano, J. J.

Subjects
High Energy Physics - Phenomenology
Abstract

In the framework of the electroweak chiral Lagrangian, the one-loop induced effects of the anomalous $tbW$ coupling, which includes both left- and right-handed complex components, on the static electromagnetic properties of the $W$ boson and the $t$ quark are studied. The attention is focused mainly on the CP-violating electromagnetic properties. It is found that the $tbW$ anomalous coupling can induce both CP-violating moments of the $W$ boson, namely, its electric dipole ($\tilde{\mu}_W$) and magnetic quadrupole ($\tilde{Q}_W$) moments. As far as the $t$ quark is concerned, a potentially large electric dipole moment $(d_t)$ can arise due to the anomalous $tbW$ coupling. The most recent bounds on the left- and right-handed parameters from $B$ meson physics lead to the following estimates $\tilde{\mu}_W ~ 10^{-23}-10^{-22}$ e-cm and $\tilde{Q}_W~ 10^{-38}-10^{-37}$ e-cm$^2$, which are 7 and 14 orders of magnitude larger than the standard model (SM) predictions, whereas $d_t$ may be as large as $10^{-22}$ e-cm, which is about 8 orders of magnitude larger than its SM counterpart., Comment: This paper has been merged with hep-ph/0612171 for publication in Physical Review D

Published
2006
Full Text
View/download PDF

7. Upfront Surgery or Neoadjuvant Chemotherapy for Colorectal Liver Metastases? A Machine-Learning Decision-Tree to Identify the Best Potential Policy

Author

Famularo, S., primary, Milana, F., additional, Cimino, M., additional, Franchi, E., additional, Giuffrida, M., additional, Palmisano, A., additional, Procopio, F., additional, Costa, G., additional, Branciforte, B., additional, Viganò, L., additional, Donadon, M., additional, and Torzilli, G., additional

Published
2022
Full Text
View/download PDF

26. Multiphysics analyses of the effect of package on the performances of pmut transducers

Author

Ardito, R., D Alessandro, L., gianluca massimino, Procopio, F., and Corigliano, A.

Subjects
MEMS, Finite element method, Finite Element Method, MEMS, Piezoelectric Materials, Vibro-acoustics, Ultrasound Transducers, Finite Element Method, Piezoelectric Materials, Elements finits, Mètode dels, Vibro-acoustics, Ultrasound Transducers, Coupled problems (Complex systems) -- Numerical solutions, Matemàtiques i estadística::Anàlisi numèrica::Mètodes en elements finits [Àrees temàtiques de la UPC], Computer Science::Other
Abstract

The paper deals with the multiphysics modeling of piezoelectric micromachined ultrasound transducers (PMUT), that can be used in several practical applications. The model accounts for the multiple couplings between the mechanical fields and the electric and acoustic ones. The numerical solution has been sought by means of the finite element method, for the special case of axial symmetry. The model has been validated with reference to experimental data, that have been obtained by the Authors. The numerical procedure has been applied to carry out a parametric analysis of the effect of package, to extract a set of design guidelines.

Published
2017

Catalog

Books, media, physical & digital resources
See catalog results