activity
19982025
most citedElectromagnetic Form Factors and the Hypercentral CQM

38 citations · 139 across the 12 of their papers we have counts for

collaborators

12 papers

hep-ph2025

A study of retardation models for phenomenological interactions in hadronic physics

M. De Sanctis

A study of retardation models for the hadronic quark interaction is performed starting from a coordinate space calculation that elaborates a classical electrodynamics procedure. Th…

hep-ph2023

The role of scalar and mass interactions in a relativistic model of the charmonium spectrum

M. De Sanctis

Lorentz scalar and mass interactions are studied in more detail in the framework of a reduced Dirac equation for heavy quark-antiquark mesons. A microscopic model for these interac…

hep-ph2022

Relativistic variables for covariant, retardless wave equations

M. De Sanctis

A reduced form of the Dirac equation has been previously introduced and studied in the Center of Mass reference frame. In this work we show that this equation can be written in a c…

hep-ph2017★ 14 cited

Charmonium spectrum with a Dirac potential model in the momentum space

D. Molina, M. De Sanctis, C. Fernandez-Ramirez

We study the charmonium spectrum using a complete one gluon exchange approach based on a phenomenological relativistic potential model with Dirac spinors in momentum spa…

hep-ph2016★ 7 cited

An interacting quark-diquark model. Strange and nonstrange baryon spectroscopy and other observables

M. De Sanctis, J. Ferretti, R. Magaña Vsevolodovna +2

We describe the relativistic interacting quark-diquark model formalism and its application to the calculation of strange and nonstrange baryon spectra. The results are compared to…

hep-ph2015

Relativistic quark-diquark model of baryons. Non strange spectrum and nucleon electromagnetic form factors

M. De Sanctis, J. Ferretti, E. Santopinto +1

We briefly describe our relativistic quark-diquark model, developed within the framework of point form dynamics, which is the relativistic extension of the interacting quark-diquar…

hep-ph2014★ 27 cited

Relativistic quark-diquark model of baryons with a spin-isospin transition interaction

M. De Sanctis, J. Ferretti, E. Santopinto +1

The relativistic interacting quark-diquark model of baryons, recently developed, is here extended to introduce a spin-isospin transition interaction into the mass operator. The ref…

hep-ph2011★ 2 cited

Wave packet distortion and superluminal neutrinos

M. De Sanctis

An interpretation of the superluminal velocity observed by OPERA collaboration is given in terms wave packet distortion of ultrarelativistic massive neutrinos. Standard quantum-mec…

physics.gen-ph2007★ 1 cited

An Introduction to Relativistic Quantum Mechanics. I. From Relativity to Dirac Equation

M. De Sanctis

By using the general concepts of special relativity and the requirements of quantum mechanics, Dirac equation is derived and studied. Only elementary knowledge of spin and rotation…

nucl-th2005★ 38 cited

Electromagnetic Form Factors and the Hypercentral CQM

M. De Sanctis, M. M. Giannini, E. Santopinto +1

New results about the electromagnetic form factors of the nucleon are obtained with a semirelativistic version of the hypercentral constituent quark model (hCQM) and a relativistic…

nucl-th2004★ 16 cited

Electromagnetic Form Factors in the hypercentral CQM

M. De Sanctis, M. M. Giannini, E. Santopinto +1

We report on the recent results of the hypercentral Constituent Quark Model (hCQM). The model contains a spin independent three-quark interaction which is inspired by Lattice QCD c…

nucl-th1998★ 34 cited

A relativistic study of the nucleon form factors

M. De Sanctis, E. Santopinto, M. M. Giannini

We perform a calculation of the relativistic corrections to the electromagnetic elastic form factors of the nucleon obtained with various Constituent Quark Models. With respect to…