Emergence of spatially extended pair coherence through incoherent local environmental coupling
Emergence of spatially extended pair coherence through incoherent local environmental coupling
复制标题
通过不相干的局部环境耦合出现空间扩展对相干性
DOI:
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发表时间:
2012
期刊:
影响因子:
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通讯作者:
C. Kollath
中科院分区:
文献类型:
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作者:
Jean;P. Barmettler;D. Poletti;C. Kollath
We demonstrate that quantum coherence can be generated by the interplay of coupling to an incoherent environment and kinetic processes. This joint effect even occurs in a repulsively interacting fermionic system initially prepared in an incoherent Mott insulating state. In this case, coupling a dissipative noise field to the local spin density produces coherent pairs of fermions. The generated pair coherence extends over long distances as typically seen in Bose-Einstein condensates. This conceptually surprising approach provides a novel path towards a better control of quantum many-body correlations.
影响因子:
41.2
作者:
Kim, K. W.;Pashkin, A.;Leitenstorfer, A.
通讯作者:
Leitenstorfer, A.
影响因子:
44.1
作者:
Basov, D. N.;Averitt, Richard D.;Haule, Kristjan
通讯作者:
Haule, Kristjan