Review of experimental and theoretical research on positronium ions and molecules
M Emami-Razavi, JW Darewych - The European Physical Journal D, 2021 - Springer
In this review we discuss the status of the research for the three-body positronium negative
ion (Ps^-Ps-, e^-e^+ e^-e-e+ e-) and the four-body positronium molecule (Ps _ 2 Ps 2, e …
ion (Ps^-Ps-, e^-e^+ e^-e-e+ e-) and the four-body positronium molecule (Ps _ 2 Ps 2, e …
Size effects on the thermodynamic behavior of a simplified generalized scalar Yukawa model
LM Abreu, ES Nery, APC Malbouisson - Physical Review D, 2015 - APS
We analyze the thermodynamic behavior of the generalized scalar Yukawa model,
composed of a complex scalar field interacting with scalar and vector fields. Finite-size …
composed of a complex scalar field interacting with scalar and vector fields. Finite-size …
[HTML][HTML] Thermodynamic behavior of the generalized scalar Yukawa model in a magnetic background
LM Abreu, APC Malbouisson, JMC Malbouisson… - Nuclear Physics B, 2014 - Elsevier
We study the thermodynamic behavior of the generalized scalar Yukawa model, composed
of a complex scalar field interacting with scalar and vector fields. Thermal effects are treated …
of a complex scalar field interacting with scalar and vector fields. Thermal effects are treated …
Relativistic wave equations of n-body systems of particles and antiparticles of various masses in scalar quantum field theory
M Emami-Razavi, N Bergeron… - Journal of Physics G …, 2011 - iopscience.iop.org
A generalization of the scalar Yukawa model to include many'flavors' of scalar particles and
antiparticles is considered. The variational method within the Hamiltonian formalism of …
antiparticles is considered. The variational method within the Hamiltonian formalism of …
Phase structure of a Yukawa-like model in the presence of magnetic background and boundaries
LM Abreu, ES Nery - International Journal of Modern Physics A, 2016 - World Scientific
In this paper, we investigate the thermodynamics of a Yukawa-like model, constituted of a
complex scalar field interacting with real scalar and vector fields, in the presence of an …
complex scalar field interacting with real scalar and vector fields, in the presence of an …
Phase structure of the scalar Yukawa model with compactified spatial dimensions
LM Abreu, APC Malbouisson, ES Nery - Modern Physics Letters A, 2016 - World Scientific
In this work, we investigate the thermodynamic behavior of the generalized scalar Yukawa
model, composed of a complex scalar field interacting with real scalar and vector fields. In …
model, composed of a complex scalar field interacting with real scalar and vector fields. In …
Relativistic wave equations of n-body systems of fermions and antifermions of various masses in quantum electrodynamics
M Emami-Razavi, N Bergeron… - International Journal of …, 2012 - World Scientific
The variational method in a reformulated Hamiltonian formalism of quantum
electrodynamics (QED) is used to derive relativistic wave equations for systems consisting of …
electrodynamics (QED) is used to derive relativistic wave equations for systems consisting of …
Retardation Effects and Virtual Annihilation Interactions in Relativistic Three-body Systems
M Emami-Razavi, S Asgary - International Journal of Theoretical Physics, 2018 - Springer
The Hamiltonian formalism of quantum field theory and the variational methods in a
reformulated model have been used to investigate the influence of retardation effects or …
reformulated model have been used to investigate the influence of retardation effects or …
Four-Body Bound-States Systems in Relativistic Scalar Quantum Field Theory: Variational Basis-State Approach
M Emami-Razavi, M Kowalski, S Asgary - International Journal of …, 2018 - Springer
The variational method within the Hamiltonian formalism of quantum field theory has been
used in order to investigate the effect of virtual pairs for four-body scalar systems consisting …
used in order to investigate the effect of virtual pairs for four-body scalar systems consisting …
Study of virtual annihilation and retardation effects in relativistic two-, four-, and six-body wave equations in scalar QFT
M Emami-Razavi, S Asgary - Journal of Theoretical and Applied Physics, 2017 - Springer
The variational method within the Hamiltonian formalism of QFT using Darewych
reformulated model has been used for scalar particles and antiparticles interacting through a …
reformulated model has been used for scalar particles and antiparticles interacting through a …