218 citations
- Sorbonne UniversitéFR7 papers
- Universidade do Estado do Rio de JaneiroBR7 papers
- Centre National de la Recherche ScientifiqueFR6 papers
- Queen Mary University of LondonGB6 papers
- Universidade Federal do Rio de JaneiroBR6 papers
- Central University of VenezuelaVE5 papers
- Emory UniversityUS4 papers
- Universidad de la República de UruguayUY4 papers
- Baylor UniversityUS3 papers
- Centro Brasileiro de Pesquisas FísicasBR2 papers
- National ObservatoryBR2 papers
- Observatoire de ParisFR2 papers
Showing 2014 · quant-phShow all
2 papers · 2 filters
quant-ph2014★ 26 cited
One-Dimensional Coinless Quantum Walks
Renato Portugal, Stefan Boettcher, Stefan Falkner
A coinless, discrete-time quantum walk possesses a Hilbert space whose dimension is smaller compared to the widely-studied coined walk. Coined walks require the direct product of t…
quant-ph2014★ 16 cited
Thermodynamics of N-dimensional quantum walks
Alejandro Romanelli, Raul Donangelo, Renato Portugal +1
The entanglement between the position and coin state of a -dimensional quantum walker is shown to lead to a thermodynamic theory. The entropy, in this thermodynamics, is associa…