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Quantum Simulation

Universal clusters as building blocks of stable quantum matter

arXiv
Authors: Shimpei Endo, Antonio M. García-García, Pascal Naidon

Year

2015

Paper ID

27986

Status

Preprint

Abstract Read

~2 min

Abstract Words

90

Citations

N/A

Abstract

We present an exploratory study that suggests that Efimov physics, a leading research theme in few-body quantum physics, can also induce stable many-body ground states whose building blocks are universal clusters. We identify a range of parameters in a mass-and-density imbalanced two-species fermionic mixture for which the ground state is a gas of Efimov-related universal trimers. An explicit calculation of the trimer-trimer interaction reveals that the trimer phase is an SU(3) Fermi liquid stable against recombination losses. We propose to experimentally observe this phase in a fermionic 6Li-53Cr mixture.

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  • We present an exploratory study that suggests that Efimov physics, a leading research theme in few-body quantum physics, can also induce stable many-body ground states whose...

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References & Citation Signals

[1] DOI https://doi.org/arXiv:1507.06309 [2] arXiv https://arxiv.org/abs/1507.06309 [3] Publisher https://arxiv.org/abs/1507.06309

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