Entanglement of two delocalised electrons

Abstract

Several convenient formulae for the entanglement of two indistinguishable delocalised spin-1/2 particles are introduced. This generalizes the standard formula for concurrence, valid only in the limit of localised or distinguishable particles. Several illustrative examples are given.

4 pages

References in corpus (4)

• General criterion for the entanglement of two indistinguishable particles
• Optimal spin-entangled electron-hole pair pump
• Entanglement dynamics of electron-electron scattering in low-dimensional semiconductor systems
• Increasing identical particle entanglement by fuzzy measurements

Cited by in corpus (7)

• Linear entropy as an entanglement measure in two-fermion systems
• Ensemble averaged entanglement of two-particle states in Fock space
• Quantum entanglement generation with surface acoustic waves
• Carrier-carrier entanglement and transport resonances in semiconductor quantum dots
• Thermal entanglement of qubit pairs on the Shastry-Sutherland lattice
• Entanglement and the Kondo effect in double quantum dots
• Quantum entanglement of space domains occupied by interacting electrons