1.4k citations
- Universidad Nacional de La PlataAR1.7k papers
- Consejo Nacional de Investigaciones Científicas y TécnicasAR1.7k papers
- Universidad de Buenos AiresAR1.1k papers
- Centre National de la Recherche ScientifiqueFR1.1k papers
- Universidade de São PauloBR1k papers
- Institut National de Physique Nucléaire et de Physique des ParticulesFR1k papers
- Universidade Federal do Rio de JaneiroBR1k papers
- Istituto Nazionale di Fisica Nucleare, Sezione di NapoliIT1k papers
- New York UniversityUS1k papers
- Radboud University NijmegenNL1k papers
- Charles UniversityCZ1k papers
- University of ChicagoUS1k papers
13 papers · 2 filters
Conditional states and entropy in qudit-qubit systems
M. Bilkis, N. Canosa, R. Rossignoli +1
We examine, in correlated mixed states of qudit-qubit systems, the set of all conditional qubit states that can be reached after local measurements at the qudit based on rank-1 pro…
Logical structures underlying quantum computing
Federico Holik, Giuseppe Sergioli, Hector Freytes +1
In this work we advance a generalization of quantum computational logics capable of dealing with some important examples of quantum algorithms. We outline an algebraic axiomatizati…
Optimal Spin Squeezed Steady State induced by the dynamics of non-hermtian hamiltonians
R. Ramirez, M. Reboiro
In this work, we study the time evolution of a coherent spin state under the action of a non-hermitian hamiltonian. The hamiltonian is modeled by a one-axis twisting term plus a Li…
Spontaneous symmetry breaking induced by quantum monitoring
Luis Pedro García-Pintos, Diego Tielas, Adolfo del Campo
Spontaneous symmetry breaking (SSB) is responsible for structure formation in scenarios ranging from condensed matter to cosmology. SSB is broadly understood in terms of perturbati…
Characterizing dimensional quantum channels by means of quantum process tomography
Juan José Miguel Varga, Lorena Rebón, Quimey Pears Stefano +1
In this work we propose a simple optical architecture, based on phase-only programmable spatial light modulators, in order to characterize general processes on photonic spatial qua…
Dynamics of algebras in quantum unstable systems
Marcelo Losada, Sebastian Fortin, Manuel Gadella +1
We introduce a dynamical evolution operator for dealing with unstable physical process, such as scattering resonances, photon emission, decoherence and particle decay. With that ai…