7 papers
Landau-Khalatnikov-Fradkin Transformations in Reduced Quantum Electrodynamics: Perturbative and Nonperturbative Dynamics of the Fermion Propagator
Anam Ashraf, Faisal Akram, M. Jamil Aslam +3
We present a comprehensive analysis of the Landau-Khalatnikov-Fradkin transformations for the charged fermion propagator in reduced quantum electrodynamics (RQED). Starting from th…
Energy calibration of LHAASO-KM2A using the cosmic ray Moon shadow
Zhen Cao, F. Aharonian, Y. X. Bai +323
We present a precise measurement of the westward, rigidity-dependent shift of the Moon's shadow using three and a half years of cosmic-ray data collected by the Kilometer Square Ar…
Masses of Light Flavor Mesons using Bethe-Salpeter Approach
Iqra Liaqat, Faisal Akram
This work employs the approach based on the Bethe-Salpeter and Dyson-Schwinger equations to study the light meson spectrum. The Dyson-Schwinger equation of the quark propagator is…
Production cross sections of charm-beauty mesons in proton-nucleus and nucleus-nucleus collisions at LHC
Madeeha Nazish, Faisal Akram
In this work, we calculate the production cross sections of the 1S and 1P states of the meson for proton-nucleus and nucleus-nucleus colliding beam experiments at LHC and R…
Study of excited and mesons in a relativized quark model
Saba Noor, Faisal Akram, Bilal Masud
We use a modified relativistic quark model to study the properties of excited charmed and charmed strange mesons. We calculate the masses and wave functions of conventional charmed…
Strong Decays of Charmonia
Zaki Ahmad, Ishrat Asghar, Faisal Akram +1
In this work, we calculate the charmonium spectrum and strong decay widths of cc states. The calculations are performed using the quark potential model with which incorporates the…