Publications (43)
Non-perturbative Aspects of Schwinger-Dyson Equations
A. Bashir
Pion form factor from a contact interaction
L. X. Gutierrez-Guerrero, A. Bashir, I. C. Cloet +1
Gauge Covariance Relations and the Fermion Propagator in Maxwell-Chern-Simons QED3
A. Bashir, A. Raya, S. Sanchez-Madrigal
Gauge independent Chiral Symmetry Breaking in Quenched QED
A. Bashir, M. R. Pennington
Structure of the orbital excited $N^*$ from the Schwinger-Dyson equations
K. Raya, L. X. Gutiérrez, A. Bashir
Landau-Khalatnikov-Fradkin Transformations and the Fermion Propagator in Quantum Electrodynamics
A. Bashir, A. Raya
The non-perturbative three-point vertex in massless quenched QED and perturbation theory constraints
A. Bashir, A. Kizilersu, M. R. Pennington
Dynamical Fermion Masses and Constraints of Gauge Invariance in Quenched QED3
A. Bashir, A. Raya
Constructing the fermion-boson vertex in QED3
A. Bashir, A. Raya
Fermion Propagator in Quenched QED3 in the light of the Landau-Khalatnikov-Fradkin transformation
A. Bashir, A. Raya
Critical Number of Flavours in QED
A. Bashir, C. Calcaneo-Roldan, L. X. Gutiérrez-Guerrero +1
Fermions in odd space-time dimensions: back to basics
A. Bashir, Ma. de Jesus Anguiano Galicia
Multiple solutions for the fermion mass function in QED3
K. Raya, A. Bashir, S. Hernández-Ortiz +2
Chiral Symmetry Breaking for Fundamental Fermions
A. Bashir
The anapole moment in scalar quantum electrodynamics
A. Bashir, Y. Concha-Sanchez, M. E. Tejeda-Yeomans +1
$\barÏ Ï$-condensate in constant magnetic fields
M. de J. Anguiano-Galicia, A. Bashir, A. Raya
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-MartÃnez +1
A study of Schwinger-Dyson Equations for Yukawa and Wess-Zumino Models
A. Bashir, J. Lorenzo Diaz-Cruz
The nonperturbative propagator and vertex in massless quenched QED_d
A. Bashir, R. Delbourgo
Multidimensional Phase Space and Sunset Diagrams
A. Bashir, R. Delbourgo, M. L. Roberts
Non-perturbative Fermion Propagator for the Massless Quenched QED3
A. Bashir
Does the weak coupling limit of the Burden-Tjiang deconstruction of the massless quenched QED3 vertex agree with perturbation theory?
A. Bashir, A. Kizilersu, M. R. Pennington
Truncated Schwinger-Dyson Equations and Gauge Covariance in QED3
A. Bashir, A. Raya
3-point off-shell vertex in scalar QED in arbitrary gauge and dimension
A. Bashir, Y. Concha-Sanchez, R. Delbourgo
Gauge invariance of a critical number of flavours in QED3
A. Bashir, A. Raya, S. Sanchez-Madrigal +1
Constraint on the QED Vertex from the Mass Anomalous Dimension $γ_m = 1$
A. Bashir, M. R. Pennington
Local Gauge Transformation for the Quark Propagator in an SU(N) Gauge Theory
M. Jamil Aslam, A. Bashir, L. X. Gutierrez-Guerrero
QCD: Restoration of Chiral Symmetry and Deconfinement for Large N_f
A. Bashir, A. Raya, J. RodrÃguez-Quintero
On the Compton scattering vertex for massive scalar QED
A. Bashir, Y. Concha-Sanchez, R. Delbourgo +1
Dynamical quarks effects on the gluon propagation and chiral symmetry restoration
A. Bashir, A. Raya, J. RodrÃguez-Quintero
Gauge Symmetry and its Implications for the Schwinger-Dyson Equations
A. Bashir, A. Raya
Vacuum Polarization and Dynamical Chiral Symmetry Breaking: Phase Diagram of QED with Four-Fermion Contact Interaction
F. Akram, A. Bashir, L. X. Gutierrez-Guerrero +4
pi- and rho-mesons, and their diquark partners, from a contact interaction
H. L. L. Roberts, A. Bashir, L. X. Gutierrez-Guerrero +2
Gauge Dependence of Mass and Condensate in Chirally Asymmetric Phase of Quenched QED3
A. Bashir, A. Huet, A. Raya
Dynamical chiral symmetry breaking and the fermion--gauge-boson vertex
A. Bashir, R. Bermudez, L. Chang +1
Quark-gluon Vertex: A Perturbation Theory Primer and Beyond
R. Bermudez, L. Albino, L. X. Gutiérrez-Guerrero +2
Analytic Form of the One-loop Vertex and of the Two-loop Fermion Propagator in 3-Dimensional Massless QED
A. Bashir, A. Kizilersu, M. R. Pennington
Regarding confinement and dynamical chiral symmetry breaking in QED3
A. Bashir, A. Raya, I. C. Cloet +1
Quark flavour effects on gluon and ghost propagators
A. Ayala, A. Bashir, D. Binosi +2
Structure of the neutral pion and its electromagnetic transition form factor
K. Raya, L. Chang, A. Bashir +4
A fresh look at the (non-)Abelian Landau-Khalatnikov-Fradkin transformations
T. De Meerleer, D. Dudal, S. P. Sorella +2
Constructing Scalar-Photon Three Point Vertex in Massless Quenched Scalar QED
L. Albino Fernandez-Rangel, A. Bashir, L. X. Gutierrez-Guerrero +1
Abelian anomaly and neutral pion production
H. L. L. Roberts, C. D. Roberts, A. Bashir +2