21 citations · 105 across the 9 of their papers we have counts for
10 papers
Transient concurrence for copropagating entangled bosons and fermions
M. Á. Terán, Roberto Romo, Gastón García-Calderón
The transient dynamics of copropagating entangled bosons and fermions remain an unexplored aspect of quantum mechanics. We investigate how entanglement manifests itself in the spat…
Unitarity of quantum tunneling decay for an analytical exact non-Hermitian resonant-state approach
Gastón García-Calderón, Roberto Romo
By using an exact analytical non-Hermitian formalism involving the full set of resonance (quasinormal) states and complex energy eigenvalues for quantum tunneling decay, we show th…
Effect of the resonance spectra in the propagation of two decaying entangled particles
Gastón García-Calderón, Roberto Romo, Miguel Ángel Terán
An exact analytical solution of the decaying wave function of two identical noninteracting particles, which are entangled by spatial symmetry, is used to analyze the effect of the…
The exponential-nonexponential transition in quantum decay as a phenomenon of interference in time domain of the decaying particle with itself
Gastón García-Calderón, Roberto Romo
By using an exact analytical non-Hermitian approach in terms of resonance (quasinormal) states we express the decaying wave function as the sum of exponential and nonexponential de…
Nonexponential tunneling decay of a single ultracold atom
Gastón García-Calderón, Roberto Romo
By using an exact analytical approach to the time evolution of decay we investigate the tunneling decay of ultracold single atoms, to discuss the conditions for deviations of the e…
The role of the buildup oscillations on the speed of resonant tunneling diodes
Roberto Romo, Jorge Villavicencio
The fastest tunneling response in double barrier resonant structures is investigated by considering explicit analytic solutions of the time dependent Schrödinger equation. For cuto…