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https://doi.org/10.1103/PhysRevLett.107.234104
| Title: | Long-lasting exponential spreading in periodically driven quantum systems |
| Authors: | Wang, J. Guarneri, I. Casati, G. Gong, J. |
| Issue Date: | 30-Nov-2011 |
| Source: | Wang, J., Guarneri, I., Casati, G., Gong, J. (2011-11-30). Long-lasting exponential spreading in periodically driven quantum systems. Physical Review Letters 107 (23) : -. ScholarBank@NUS Repository. https://doi.org/10.1103/PhysRevLett.107.234104 |
| Abstract: | Using a dynamical model relevant to cold-atom experiments, we show that long-lasting exponential spreading of wave packets in momentum space is possible. Numerical results are explained via a pseudoclassical map, both qualitatively and quantitatively. Possible applications of our findings are also briefly discussed. © 2011 American Physical Society. |
| Source Title: | Physical Review Letters |
| URI: | http://scholarbank.nus.edu.sg/handle/10635/97095 |
| ISSN: | 00319007 |
| DOI: | 10.1103/PhysRevLett.107.234104 |
| Appears in Collections: | Staff Publications |
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