51 citations · 84 across the 4 of their papers we have counts for
5 papers
The Zeno effect in a quantum computer
J. G. Esteve, Fernando Falceto
We present a simulation of the quantum Zeno effect (QZE) on a quantum computer as an example of the relation between this effect and the bang-bang decoupling method in control theo…
Entanglement in fermionic chains with finite range coupling and broken symmetries
F. Ares, J. G. Esteve, F. Falceto +1
We obtain a formula for the determinant of a block Toeplitz matrix associated with a quadratic fermionic chain with complex coupling. Such couplings break reflection symmetry and/o…
Entanglement of several blocks in fermionic chains
F. Ares, J. G. Esteve, F. Falceto
In this paper we propose an expression for the entanglement entropy of several intervals in a stationary state of a free, translational invariant Hamiltonian in a fermionic chain.…
Extreme value distributions and Renormalization Group
Iván Calvo, Juan C. Cuchí, José G. Esteve +1
In the classical theorems of extreme value theory the limits of suitably rescaled maxima of sequences of independent, identically distributed random variables are studied. So far,…
On the number of -cycles in the assignment problem for random matrices
J. G. Esteve, Fernando Falceto
We continue the study of the assignment problem for a random cost matrix. We analyse the number of -cycles for the solution and their dependence on the symmetry of the random ma…