Make slow fast -How to speed up interacting disordered matter
Apstrakt
Anderson and dynamical localization have been experimentally observed with ultra-cold atomic matter. Feshbach resonances are used to efficiently control the strength of interactions between atoms. This allows to study the delocalization effect of interactions for localized wave packets. The delocalization processes are subdiffusive and slow, thereby limiting the quantitative experimental and numerical analysis. We propose an elegant solution of the problem by proper ramping the interaction strength in time. We demonstrate that subdiffusion is speeded up to normal diffusion for interacting disordered and kicked atomic systems. The door is open to test these theoretical results experimentally, and to attack similar computational quests in higher space dimensions Copyright (C) EPLA, 2013
Izvor:
Europhysics Letters / EPL, 2013, 101, 1Finansiranje / projekti:
- Fotonika mikro i nano strukturnih materijala (RS-MESTD-Integrated and Interdisciplinary Research (IIR or III)-45010)
DOI: 10.1209/0295-5075/101/10011
ISSN: 0295-5075
WoS: 000314153700012
Scopus: 2-s2.0-84872971302
Kolekcije
Institucija/grupa
VinčaTY - JOUR AU - Gligorić, Goran AU - Rayanov, Kristian AU - Flach, Sergej PY - 2013 UR - https://vinar.vin.bg.ac.rs/handle/123456789/5282 AB - Anderson and dynamical localization have been experimentally observed with ultra-cold atomic matter. Feshbach resonances are used to efficiently control the strength of interactions between atoms. This allows to study the delocalization effect of interactions for localized wave packets. The delocalization processes are subdiffusive and slow, thereby limiting the quantitative experimental and numerical analysis. We propose an elegant solution of the problem by proper ramping the interaction strength in time. We demonstrate that subdiffusion is speeded up to normal diffusion for interacting disordered and kicked atomic systems. The door is open to test these theoretical results experimentally, and to attack similar computational quests in higher space dimensions Copyright (C) EPLA, 2013 T2 - Europhysics Letters / EPL T1 - Make slow fast -How to speed up interacting disordered matter VL - 101 IS - 1 DO - 10.1209/0295-5075/101/10011 ER -
@article{ author = "Gligorić, Goran and Rayanov, Kristian and Flach, Sergej", year = "2013", abstract = "Anderson and dynamical localization have been experimentally observed with ultra-cold atomic matter. Feshbach resonances are used to efficiently control the strength of interactions between atoms. This allows to study the delocalization effect of interactions for localized wave packets. The delocalization processes are subdiffusive and slow, thereby limiting the quantitative experimental and numerical analysis. We propose an elegant solution of the problem by proper ramping the interaction strength in time. We demonstrate that subdiffusion is speeded up to normal diffusion for interacting disordered and kicked atomic systems. The door is open to test these theoretical results experimentally, and to attack similar computational quests in higher space dimensions Copyright (C) EPLA, 2013", journal = "Europhysics Letters / EPL", title = "Make slow fast -How to speed up interacting disordered matter", volume = "101", number = "1", doi = "10.1209/0295-5075/101/10011" }
Gligorić, G., Rayanov, K.,& Flach, S.. (2013). Make slow fast -How to speed up interacting disordered matter. in Europhysics Letters / EPL, 101(1). https://doi.org/10.1209/0295-5075/101/10011
Gligorić G, Rayanov K, Flach S. Make slow fast -How to speed up interacting disordered matter. in Europhysics Letters / EPL. 2013;101(1). doi:10.1209/0295-5075/101/10011 .
Gligorić, Goran, Rayanov, Kristian, Flach, Sergej, "Make slow fast -How to speed up interacting disordered matter" in Europhysics Letters / EPL, 101, no. 1 (2013), https://doi.org/10.1209/0295-5075/101/10011 . .