INVESTIGADORES
LOMBARDI olimpia Iris
artículos
Título:
The effect of random coupling coeffcients on decoherence
Autor/es:
MARIO CASTAGNINO; SEBASTIAN FORTIN; OLIMPIA LOMBARDI
Revista:
MODERN PHYSICS LETTERS A
Editorial:
WORLD SCIENTIFIC PUBL CO PTE LTD
Referencias:
Año: 2010 vol. 25 p. 611 - 617
ISSN:
0217-7323
Resumen:
The aim of this letter is to analyze the effect on decoherence of the randomness of the coupling coefficients involved in the interaction Hamiltonian. By studying the spin-bath model with computer simulations, we show that such randomness greatly improves the "efficiency" of decoherence and, then, its physical meaning deserves to be considered.