Accurate extrapolations for the ground state energy per site of the one - dimensional Kondo chain system is obtained from exact finite system calculations carried out employing a valence bond scheme. An analysis of the ground state wave function indicates that the localized spin is quenched for all nonzero values of the Kondo exchange constant in one dimension
We study the influence of ferromagnetic and antiferromagnetic bond defects on the ground-state energ...
We study a lattice realization of a Luttinger liquid interacting with quantum spins in terms of an a...
3We analyze the crossover from Kondo to weak-link regime by means of a model of tunable bond impurit...
Accurate extrapolations for the ground state energy per site of the one - dimensional Kondo chain sy...
We present a detailed analysis of the Kondo chain model using a valence-bond formalism that has the ...
We develop a generalization of the singlet sector valence-bond basis projection algorithm of Sandvik...
Pour comprendre les anomalies observées à basses températures dans des composés de terres rares, tel...
We have developed a nonlocal functional of the exchange interaction for the ground-state energy of q...
4 págs.; 1 tab.Boson mapping techniques are developed to describe valence bond correlations in quant...
We determine the bounday of the fully polarized ferromagnetic states in, the one dimensional Kondo l...
We study the influence of ferromagnetic and antiferromagnetic bond defects on the ground-state energ...
We analyze the crossover from Kondo to weak-link regime by means of a model of tunable bond impuriti...
We analyze the crossover from Kondo to weak-link regime by means of a model of tunable bond impuriti...
3Motivated by the fact that the low-energy properties of the Kondo model can be effectively simulate...
We study the influence of ferromagnetic and antiferromagnetic bond defects on the ground-state energ...
We study the influence of ferromagnetic and antiferromagnetic bond defects on the ground-state energ...
We study a lattice realization of a Luttinger liquid interacting with quantum spins in terms of an a...
3We analyze the crossover from Kondo to weak-link regime by means of a model of tunable bond impurit...
Accurate extrapolations for the ground state energy per site of the one - dimensional Kondo chain sy...
We present a detailed analysis of the Kondo chain model using a valence-bond formalism that has the ...
We develop a generalization of the singlet sector valence-bond basis projection algorithm of Sandvik...
Pour comprendre les anomalies observées à basses températures dans des composés de terres rares, tel...
We have developed a nonlocal functional of the exchange interaction for the ground-state energy of q...
4 págs.; 1 tab.Boson mapping techniques are developed to describe valence bond correlations in quant...
We determine the bounday of the fully polarized ferromagnetic states in, the one dimensional Kondo l...
We study the influence of ferromagnetic and antiferromagnetic bond defects on the ground-state energ...
We analyze the crossover from Kondo to weak-link regime by means of a model of tunable bond impuriti...
We analyze the crossover from Kondo to weak-link regime by means of a model of tunable bond impuriti...
3Motivated by the fact that the low-energy properties of the Kondo model can be effectively simulate...
We study the influence of ferromagnetic and antiferromagnetic bond defects on the ground-state energ...
We study the influence of ferromagnetic and antiferromagnetic bond defects on the ground-state energ...
We study a lattice realization of a Luttinger liquid interacting with quantum spins in terms of an a...
3We analyze the crossover from Kondo to weak-link regime by means of a model of tunable bond impurit...