374 citations · 6.3k across the 173 of their papers we have counts for
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Dynamics of Symmetry Breaking in FRW Cosmologies: Emergence of Scaling
D. Boyanovsky, H. J. de Vega
The dynamics of a symmetry breaking phase transition is studied in a radiation and matter dominated spatially flat FRW cosmology in the large N limit of a scalar field theory.The q…
Dynamics of Symmetry Breaking Out of Equilibrium: From Condensed Matter to QCD and the Early Universe
D. Boyanovsky, H. J. de Vega
The dynamics of symmetry breaking during out of equilibrium phase transitions is a topic of great importance in many disciplines, from condensed matter to particle physics and earl…
Dynamical Renormalization Group Approach to Quantum Kinetics in Scalar and Gauge Theories
D. Boyanovsky, H. J. de Vega, S. -Y. Wang
We derive quantum kinetic equations from a quantum field theory implementing a diagrammatic perturbative expansion improved by a resummation via the dynamical renormalization group…
Non-equilibrium quantum plasmas in scalar QED: photon production, magnetic and Debye masses, and conductivity
D. Boyanovsky, H. J. de Vega, M. Simionato
We study the generation of a non-equilibrium plasma in scalar QED with N charged scalar fields through spinodal instabilities in the case of a super cooled second order phase trans…
Initial Time Singularities in Non-Equilibrium Evolution of Condensates and Their Resolution in the Linearized Approximation
J. Baacke, D. Boyanovsky, H. J. de Vega
The real time non-equilibrium evolution of condensates in field theory requires an initial value problem specifying an initial quantum state or density matrix. Arbitrary specificat…
Anomalous Pseudoscalar-Photon Vertex In and Out of Equilibrium
S. Prem Kumar, Daniel Boyanovsky, Hector J. de Vega +1
The anomalous pseudoscalar-photon vertex is studied in real time in and out of equilibrium in a constituent quark model. The goal is to understand the in-medium modifications of th…