Bookcover of Strongly correlated quantum physics with cold atoms
Booktitle:

Strongly correlated quantum physics with cold atoms

Fractional statistics in optical lattices, supersolid phases, spin-charge separation and non-abelian anyons engineered by ultracold atoms

Südwestdeutscher Verlag für Hochschulschriften (2009-12-08 )

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ISBN-13:

978-3-8381-1311-1

ISBN-10:
383811311X
EAN:
9783838113111
Book language:
English
Blurb/Shorttext:
In this book we discuss how to exploit strong correlations among ultracold atoms in order to create novel, exotic quantum states. In the first two chapters, we devise dynamical out-of-equilibrium preparation schemes which lead to intriguing final states. Most importantly, we propose to create the elusive supersolid state via a quantum quench protocol. Supersolids – quantum hybrids exhibiting both superflow and solidity – have been envisioned long ago, but have not been demonstrated in experiment so far. Our proposal to create a supersolid state is perfectly accessible with current technology and may clear the way to the experimental observation of supersolidity. Furthermore, we propose to use bosons featuring conditional-hopping amplitudes in order to create Abelian anyons in one-dimensional optical lattices. We derive an exact mapping between anyons and bosons via a “fractional” Jordan-Wigner transformation. We suggest to employ a laser-assisted tunneling scheme to establish the many-particle state of “conditional-hopping bosons”, thus realizing a gas of Abelian anyons. The fractional statistics phase can be directly tuned by the lasers.
Publishing house:
Südwestdeutscher Verlag für Hochschulschriften
Website:
https://www.svh-verlag.de
By (author) :
Tassilo Keilmann
Number of pages:
116
Published on:
2009-12-08
Stock:
Available
Category:
Physics, astronomy
Price:
53.90 €
Keywords:
optical lattice, bosons, supersolid, anyons, non-equilibrium physics, quantum quench, cold atoms, quantum information, quantum physics, Quantum Information

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