Observation of noise and dissipation effects on dynamical localization

被引:148
作者
Klappauf, BG [1 ]
Oskay, WH [1 ]
Steck, DA [1 ]
Raizen, EG [1 ]
机构
[1] Univ Texas, Dept Phys, Austin, TX 78712 USA
关键词
D O I
10.1103/PhysRevLett.81.1203
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
We observe the effects of noise and dissipation on dynamical localization. Our system consists of cold cesium atoms in a pulsed standing wave of light, and is an experimental realization of the delta-kicked rotor. We compare the effects of amplitude noise with those of spontaneous scattering. The experimental signature in both cases is an increased growth in energy, with qualitatively similar momentum distributions. [S0031-9007(98)06761-1].
引用
收藏
页码:1203 / 1206
页数:4
相关论文
共 20 条
[1]   Quantum delta-kicked rotor: Experimental observation of decoherence [J].
Ammann, H ;
Gray, R ;
Shvarchuck, I ;
Christensen, N .
PHYSICAL REVIEW LETTERS, 1998, 80 (19) :4111-4115
[2]   EXPERIMENTAL-STUDY OF QUANTUM AND CLASSICAL LIMITS IN MICROWAVE IONIZATION OF RUBIDIUM RYDBERG ATOMS [J].
ARNDT, M ;
BUCHLEITNER, A ;
MANTEGNA, RN ;
WALTHER, H .
PHYSICAL REVIEW LETTERS, 1991, 67 (18) :2435-2438
[3]   LASER MANIPULATION OF ATOMS AND PARTICLES [J].
CHU, S .
SCIENCE, 1991, 253 (5022) :861-866
[4]   TEMPERATURE-DEPENDENCE OF PHASE BREAKING IN BALLISTIC QUANTUM DOTS [J].
CLARKE, RM ;
CHAN, IH ;
MARCUS, CM ;
DURUOZ, CI ;
HARRIS, JS ;
CAMPMAN, K ;
GOSSARD, AC .
PHYSICAL REVIEW B, 1995, 52 (04) :2656-2659
[5]   QUANTUM CHAOS, DYNAMIC CORRELATIONS, AND THE EFFECT OF NOISE ON LOCALIZATION [J].
COHEN, D .
PHYSICAL REVIEW A, 1991, 44 (04) :2292-2313
[6]   QUANTUM EFFECTS IN THE STEADY-STATE OF THE DISSIPATIVE STANDARD MAP [J].
DITTRICH, T ;
GRAHAM, R .
EUROPHYSICS LETTERS, 1987, 4 (03) :263-268
[7]   MANIFESTATION OF LOCALIZATION IN NOISE-INDUCED IONIZATION AND DISSOCIATION [J].
FISHMAN, S ;
SHEPELYANSKY, DL .
EUROPHYSICS LETTERS, 1991, 16 (07) :643-648
[8]   MOTION OF ATOMS IN A RADIATION TRAP [J].
GORDON, JP ;
ASHKIN, A .
PHYSICAL REVIEW A, 1980, 21 (05) :1606-1617
[9]   DYNAMIC LOCALIZATION OF ATOMIC-BEAM DEFLECTION BY A MODULATED STANDING LIGHT-WAVE [J].
GRAHAM, R ;
SCHLAUTMANN, M ;
ZOLLER, P .
PHYSICAL REVIEW A, 1992, 45 (01) :R19-R22
[10]  
KLAPPAUF BG, IN RPESS