11 citations · 58 across the 15 of their papers we have counts for
14 papers
Risk-mediated transmission dynamics govern epidemic trajectories beyond physical mobility
Ryosuke Omori, Koichi Ito, Laith J Abu-Raddad +1
Standard epidemiological models rely on physical mobility and policy indicators, which fail when physical movement decouples from actual transmission risk. To address this, we esta…
Incorporating Interventions to an Extended SEIRD Model with Vaccination: Application to COVID-19 in Qatar
Elizabeth B Amona, Ryad A Ghanam, Edward L Boone +2
The Covid-19 outbreak of 2020 has required many governments to develop and adopt mathematical-statistical models of the pandemic for policy and planning purposes. To this end, this…
The mass of the nucleon in a chiral quark-diquark model
K. Nagata, A. Hosaka, L. J. Abu-Raddad
The mass of the nucleon is studied in a chiral quark-diquark model. Both scalar and axial-vector diquarks are taken into account for the construction of the nucleon state. After th…
Quasifree eta photoproduction from nuclei and medium modifications of resonances
B. I. S. van der Ventel, L. J. Abu-Raddad, G. C. Hillhouse
We investigate the sensitivity of the differential cross section, recoil nucleon polarization and the photon asymmetry to changes in the elementary amplitude, medium modifications…
The nucleon and the nuclear force in the context of effective theory and path-integral methods
L. J. Abu-Raddad
The nucleon structure and the nuclear force are investigated in the context of the non-perturbative path-integral method of hadronization. Starting from a microscopic quark-diquark…
Pion-nucleus optical potential valid up to the DELTA-resonance region
L. J. Abu-Raddad
We present in this article an optical potential for the -nucleus interaction that can be used in various studies involving -nucleus channels. Based on earlier treatments of t…