2 papers
quant-ph2025
High entanglement regimes in the Weisskopf-Wigner theory for spontaneous decay
J. C. C. Capella, A. Fonseca, Pablo L. Saldanha +1
In this work we review the Weisskopf-Wigner formalism for spontaneous emission considering the spatial modes of light as well as external atomic degrees of freedom which we introdu…
quant-ph2025
Quantum and classical correlations in four-wave mixing from cold ensembles of two-level atoms
Lucas S. Marinho, Michelle O. Araújo, Daniel Felinto
Quantum correlations in four-wave-mixing from ensembles of cold two-level atoms may prevail without filtering over background light with well-known classical interpretations, such…