Delocalization of a disordered bosonic system by repulsive interactions

By B. Deissler, M. Zaccanti, G. Roati, C. D’Errico, M. Fattori, M. Modugno, G. Modugno, M. Inguscio. 2009

203 citations recorded by the source corpus.

In bosonic many-body systems, disorder tends to localize particles, whereas weak repulsive interactions between the particles have a delocalizing effect. The crossover between these regimes has now been studied experimentally, using an optical lattice to control disorder and interactions independently.

Subfields: Atomic and Molecular Physics, and Optics

View Paper: https://www.semanticscholar.org/paper/625c4e9f52b670a798de6ffb182e363f863216af

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In Atomic and Molecular Physics, and Optics

1. Martin Kiffner
2. Dieter Jaksch
3. Michael Lubasch
4. Jaewoo Joo
5. Pierre Moinier
6. Mark Saffman

Citations in the corpus

• Variational quantum algorithms for nonlinear problems (2019, background): “) + ( ) = /( + √ ) This potential realizes an incommensurate bichromatic lattice where the ratio s 1 s 2 determines the amount of disorder in the lattice [66].”