5 papers
Engineering nonlinear boson-boson interactions using mediating spin systems
Hannah McAleese, Mauro Paternostro, Ricardo Puebla
We present a protocol to create entangled coherent states by engineering cross-Kerr interactions between bosonic systems endowed with (externally driven) internal spin-like degrees…
Squeezing generation crossing a mean-field critical point: Work statistics, irreversibility and critical fingerprints
Fernando J. Gómez-Ruiz, Stefano Gherardini, Ricardo Puebla
Understanding the dynamical consequences of quantum phase transitions on thermodynamical quantities, such as work statistics and entropy production, is one of the most intriguing a…
Quantum switches for single-photon routing and entanglement generation in waveguide-based networks
Juan Cumbrado, Ricardo Puebla
The interconnection of quantum nodes holds great promise for scaling up quantum computing units and enabling information processing across long-distance quantum registers. Such qua…
Quantum information scrambling in adiabatically-driven critical systems
Ricardo Puebla, Fernando J. Gómez-Ruiz
Quantum information scrambling refers to the spread of the initially stored information over many degrees of freedom of a quantum many-body system. Information scrambling is intima…
Deterministic multipartite entanglement via fractional state transfer across quantum networks
G. F. Peñas, J. -J. GarcÃa-Ripoll, R. Puebla
The generation of entanglement across different nodes in distributed quantum architectures plays a pivotal role for different applications. In particular, deterministic, robust, an…