scholarly journals Coherent long-range thermoelectrics in nonadiabatic driven quantum systems

2017 ◽  
Vol 95 (7) ◽  
Author(s):  
F. Gallego-Marcos ◽  
G. Platero
Keyword(s):  
Long Range ◽  
Quantum Systems

scholarly journals Moiré pattern of interference dislocations in condensate of indirect excitons

2021 ◽  
Vol 12 (1) ◽  
Author(s):  
J. R. Leonard ◽  
Lunhui Hu ◽  
A. A. High ◽  
A. T. Hammack ◽  
Congjun Wu ◽  
...  
Keyword(s):  
Long Range ◽  
Direct Measurement ◽  
Quantum Systems ◽  
Matter Waves ◽  
Moire Pattern ◽  
Indirect Excitons ◽  
Moiré Pattern ◽  
Moiré Effect ◽  
Phase Singularities ◽  
Bose Einstein

AbstractInterference patterns provide direct measurement of coherent propagation of matter waves in quantum systems. Superfluidity in Bose–Einstein condensates of excitons can enable long-range ballistic exciton propagation and can lead to emerging long-scale interference patterns. Indirect excitons (IXs) are formed by electrons and holes in separated layers. The theory predicts that the reduced IX recombination enables IX superfluid propagation over macroscopic distances. Here, we present dislocation-like phase singularities in interference patterns produced by condensate of IXs. We analyze how exciton vortices and skyrmions should appear in the interference experiments and show that the observed interference dislocations are not associated with these phase defects. We show that the observed interference dislocations originate from the moiré effect in combined interference patterns of propagating condensate matter waves. The interference dislocations are formed by the IX matter waves ballistically propagating over macroscopic distances. The long-range ballistic IX propagation is the evidence for IX condensate superfluidity.

Criticality and long-range correlations in time series in classical and quantum systems

2011 ◽  
Vol 84 (1) ◽  
Author(s):  
E. Landa ◽  
Irving O. Morales ◽  
R. Fossion ◽  
P. Stránský ◽  
V. Velázquez ◽  
...  
Keyword(s):  
Time Series ◽  
Long Range ◽  
Quantum Systems ◽  
Long Range Correlations

scholarly journals Protected quasilocality in quantum systems with long-range interactions

2015 ◽  
Vol 92 (4) ◽  
Author(s):  
Lorenzo Cevolani ◽  
Giuseppe Carleo ◽  
Laurent Sanchez-Palencia
Keyword(s):  
Long Range ◽  
Quantum Systems ◽  
Long Range Interactions

scholarly journals Deviations from off-diagonal long-range order in one-dimensional quantum systems

2018 ◽  
Vol 122 (5) ◽  
pp. 50006 ◽  
Author(s):  
A. Colcelli ◽  
G. Mussardo ◽  
A. Trombettoni
Keyword(s):  
Long Range ◽  
Quantum Systems ◽  
Range Order ◽  
Long Range Order ◽  
One Dimensional

scholarly journals Non-local propagation of correlations in quantum systems with long-range interactions

Nature ◽  
2014 ◽  
Vol 511 (7508) ◽  
pp. 198-201 ◽  
Author(s):  
Philip Richerme ◽  
Zhe-Xuan Gong ◽  
Aaron Lee ◽  
Crystal Senko ◽  
Jacob Smith ◽  
...  
Keyword(s):  
Long Range ◽  
Quantum Systems ◽  
Local Propagation ◽  
Long Range Interactions ◽  
Non Local
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