3 papers
quant-ph2019
Subradiance of multilevel fermionic atoms in arrays with filling
A. Piñeiro Orioli, A. M. Rey
We investigate the subradiance properties of multilevel fermionic atoms loaded into the lowest motional level of a single trap (e.g.~a single optical lattice site or an o…
quant-ph2019
Dark states of multilevel fermionic atoms in doubly-filled optical lattices
A. Piñeiro Orioli, A. M. Rey
We propose to use fermionic atoms with degenerate ground and excited internal levels (), loaded into the motional ground state of an optical lattice with two at…
cond-mat.quant-gas2018
Non-equilibrium Quantum Spin Dynamics from 2PI Functional Integral Techniques in the Schwinger Boson Representation
A. Schuckert, A. Piñeiro Orioli, J. Berges
We present a non-equilibrium quantum field theory approach to the initial-state dynamics of spin models based on two-particle irreducible (2PI) functional integral techniques. It e…