367 citations · 853 across the 4 of their papers we have counts for
4 papers
The Schrodinger Equation, Reversibility and the Grover Algorithm
M. A. Martin-Delgado
Several aspects of the time-dependent Schrodinger equation are discussed in the context of Quantum Information Theory.
Localizable Entanglement
M. Popp, F. Verstraete, M. A. Martin-Delgado +1
We consider systems of interacting spins and study the entanglement that can be localized, on average, between two separated spins by performing local measurements on the remaining…
Implementation of Spin Hamiltonians in Optical Lattices
J. J. Garcia-Ripoll, M. A. Martin-Delgado, J. I. Cirac
We propose an optical lattice setup to investigate spin chains and ladders. Electric and magnetic fields allow us to vary at will the coupling constants, producing a variety of qua…
Diverging Entanglement Length in Gapped Quantum Spin Systems
F. Verstraete, M. A. Martin-Delgado, J. I. Cirac
We prove the existence of gapped quantum Hamiltonians whose ground states exhibit an infinite entanglement length, as opposed to their finite correlation length. Using the concept…