152 citations · 755 across the 13 of their papers we have counts for
13 papers
Chiral symmetry breaking for large "Nf" and the properties of the "rho" meson near the conformal window
Aftab Ahmad, Samreen Fatima, Muhammad Shahbaz +3
We study how the ground-state properties of the rho meson respond when the number of light-quark flavors N_f is driven towards the conformal window. The interaction is a symmetry-p…
Electromagnetic Form Factors and Charge Radii of Pseudoscalar and Scalar Mesons: A Comprehensive Contact Interaction Analysis
R. J. Hernández-Pinto, L. X. Gutiérrez-Guerrero, A. Bashir +2
We carry out a comprehensive survey of electromagnetic form factors of all light, heavy and heavy-light ground-state pseudoscalar and scalar mesons. Our analysis is based upon a Sc…
Diquark Correlations in Hadron Physics: Origin, Impact and Evidence
M. Yu. Barabanov, M. A. Bedolla, W. K. Brooks +24
The last decade has seen a marked shift in how the internal structure of hadrons is understood. Modern experimental facilities, new theoretical techniques for the continuum bound-s…
Color, Flavor, Temperature and Magnetic Field Dependence of QCD Phase Diagram: Magnetic Catalysis and its Inverse
Aftab Ahmad, Adnan Bashir, Marco A. Bedolla +1
We study dynamical chiral symmetry breaking for quarks in the fundamental representation of for number of light quark flavors. We also investigate the phase diagram…
Masses of Light and Heavy Mesons and Baryons: A Unified Picture
L. X. Gutiérrez-Guerrero, Adnan Bashir, Marco A. Bedolla +1
We compute masses of positive parity spin- and baryons composed of , , , and quarks in a quark-diaquark picture. The mathematical foundation for this an…
Spectrum of fully-heavy tetraquarks from a diquark+antidiquark perspective
M. A. Bedolla, J. Ferretti, C. D. Roberts +1
Using a relativized diquark model Hamiltonian, we calculate the masses of ground-state tetraquarks in the following systems: , …
The -puzzle solved by means of spectrum and strong decay amplitude predictions
E. Santopinto, A. Giachino, J. Ferretti +4
The observation of new states by LHCb \cite{Aaij:2017nav} and the confirmation of four of them by Belle \cite{Yelton:2017qxg} may represent an important milestone in ou…
Heavy-light mesons spectra in a contact interaction
M. A. Bedolla, E. Santopinto, L. X. Gutiérrez-Guerrero
We present the spectrum and decay constants of heavy-light mesons in four different channels: pseudo-scalar, vector, scalar and axial vector. We extend the framework for our previo…
First radial excitations of heavy quarkonium in a contact interaction
Marco Antonio Bedolla, Elena Santopinto
For the flavor-singlet heavy quark systems of quarkonia, we compute the masses of the first radial excitation of mesons in four different channels: pseudo-scalar (), v…
The baryo-quarkonium picture for hidden-charm and bottom pentaquarks and LHCb and states
J. Ferretti, E. Santopinto, M. N. Anwar +1
We study baryo-charmonium [- and -, -, - and -] and baryo-bottomonium [-, - and -$…
Heavy quarkonia in a contact interaction and an algebraic model: mass spectrum, decay constants, charge radii and elastic and transition form factors
K. Raya, M. A. Bedolla, J. J. Cobos-Martínez +1
For the flavor-singlet heavy quark system of bottomonia, we compute the masses of the ground state mesons in four different channels, namely, pseudo-scalar (), vector ($…
Elastic and Transition Form Factors: Contact Interaction and Algebraic Model
Marco A. Bedolla, Khépani Raya, J. J. Cobos-Martínez +1
For the flavor-singlet heavy quark system of charmonia in the pseudoscalar () channel, we calculate the elastic (EFF) and transition form factors (TFF) ($η_c(1S) \rightarr…
Charmonia in a Contact Interaction
Marco A. Bedolla, J. J. Cobos-Martínez, Adnan Bashir
For the flavour-singlet heavy quark system of charmonia, we compute the masses of the ground state mesons in four different channels: pseudo-scalar (), vector (),…