65 citations
- Florida State UniversityUS7 papers
- Central University of VenezuelaVE3 papers
- Instituto Venezolano de Investigaciones CientíficasVE3 papers
- Istituto Nazionale di Fisica Nucleare, Sezione di TorinoIT3 papers
- Louisiana State UniversityUS3 papers
- Mississippi State UniversityUS3 papers
- National High Magnetic Field LaboratoryUS3 papers
- Pontificia Universidad Católica de ChileCL3 papers
- Centre National de la Recherche ScientifiqueFR2 papers
- FZU ‒ Institute of Physics of the Academy of Sciences of the Czech RepublicCZ2 papers
- Max Planck Institute for Gravitational PhysicsDE2 papers
- Slovak Academy of SciencesSK2 papers
8 papers · 1 filter
Decoherence Free Subspace and entanglement by interaction with a common squeezed bath
D. Mundarain, M. Orszag
In this work we find explicitly the decoherence free subspace (DFS) for a two two-level system in a common squeezed vacuum bath. We also find an orthogonal basis for the DFS compos…
Total Quantum Zeno effect and Intelligent States for a two level system in a squeezed bath
D. Mundarain, M. Orszag, J. Stephany
In this work we show that by frequent measurements of adequately chosen observables, a complete suppression of the decay in an exponentially decaying two level system interacting w…
Uniform discretizations: a new approach for the quantization of totally constrained systems
Miguel Campiglia, Cayetano Di Bartolo, Rodolfo Gambini +1
We discuss in detail the uniform discretization approach to the quantization of totally constrained theories. This approach allows to construct the continuum theory of interest as…
From modular invariants to graphs: the modular splitting method
E. Isasi, Gil Schieber
We start with a given modular invariant M of a two dimensional su(n)_k conformal field theory (CFT) and present a general method for solving the Ocneanu modular splitting equation…
The supermembrane with central charges:(2+1)-D NCSYM, confinement and phase transition
L. Boulton, M. P. Garcia del Moral, A. Restuccia
The spectrum of the bosonic sector of the D=11 supermembrane with central charges is shown to be discrete and with finite multiplicities, hence containing a mass gap. The result ex…
Effects of aerogel-like disorder on the critical behavior of O(m)-vector models. Recent simulations and experimental evidences
Carlos Vasquez, Ricardo Paredes
We review some results on the effect of a specific type of quenched disorder on well known O(m)-vector models in three dimension. Evidences of changes of criticality in both system…