TY - JOUR
T1 - Diffusion in the quantum kicked rotator with random corrections in the external field
AU - Flores, J. C.
PY - 1992/2/3
Y1 - 1992/2/3
N2 - It is argued that the introduction of random corrections in the kicked rotator problem could produce a diffusive regime in momentum space and breaks dynamical localization. The diffusion coefficient is evaluated and becomes linked to correlation in the random potential. Short-range correlation and slow spatial variations at the external deterministic potential, with respect to the correlation length, are assumed.
AB - It is argued that the introduction of random corrections in the kicked rotator problem could produce a diffusive regime in momentum space and breaks dynamical localization. The diffusion coefficient is evaluated and becomes linked to correlation in the random potential. Short-range correlation and slow spatial variations at the external deterministic potential, with respect to the correlation length, are assumed.
UR - https://www.scopus.com/pages/publications/44049123040
U2 - 10.1016/0375-9601(92)90996-Y
DO - 10.1016/0375-9601(92)90996-Y
M3 - Article
AN - SCOPUS:44049123040
SN - 0375-9601
VL - 162
SP - 171
EP - 173
JO - Physics Letters, Section A: General, Atomic and Solid State Physics
JF - Physics Letters, Section A: General, Atomic and Solid State Physics
IS - 2
ER -