# Probing Efimov discrete scaling in an atom-molecule collision

@article{Shalchi2018ProbingED,
title={Probing Efimov discrete scaling in an atom-molecule collision},
author={M. A. Shalchi and M. T. Yamashita and M. R. Hadizadeh and Eduardo Garrido and Lauro Tomio and Tobias Frederico},
journal={Physical Review A},
year={2018},
volume={97},
pages={012701}
}
• Published 31 July 2017
• Physics
• Physical Review A

### Laser-assisted self-induced Feshbach resonance for controlling heteronuclear quantum gas mixtures

• Physics
Physical Review A
• 2019
We propose a new type of Feshbach resonance occurring when two different ultracold atoms in their ground state undergo an s-wave collision in the presence of a continuous-wave laser light. The atoms

### Fixed-Point Few-Body Hamiltonians in Quantum Mechanics

• Physics
• 2021
We revisited how Weinberg’s ideas in Nuclear Physics influenced our own work and lead to a renormalization group invariant framework within the quantum mechanical few-body problem, and we also update

## References

SHOWING 1-10 OF 44 REFERENCES

### Heteronuclear Efimov Scenario with Positive Intraspecies Scattering Length.

• Physics
Physical review letters
• 2016
The three-body parameter at the three- body scattering threshold and the scaling factor between consecutive Efimov resonances are found to be controlled by the scattering length between the two bosons, approximately independent of short-range physics.

### Avalanche-mechanism loss at an atom-molecule Efimov resonance

• Physics
• 2014
The avalanche mechanism has been used to relate Efimov trimer states to certain enhanced atom loss features observed in ultracold-atom-gas experiments. These atom loss features are argued to be a

### Observation of Efimov resonances in a mixture with extreme mass imbalance.

• Physics
Physical review letters
• 2014
We observe two consecutive heteronuclear Efimov resonances in an ultracold Li-Cs mixture by measuring three-body loss coefficients as a function of magnetic field near a Feshbach resonance. The first

### Atom-dimer and dimer-dimer scattering in fermionic mixtures near a narrow Feshbach resonance

• Physics
• 2011
Abstract We develop a diagrammatic approach for solving few-body problems in heteronuclear fermionic mixtures near a narrow interspecies Feshbach resonance. We calculate s-, p-, and d-wave

### Tests of universal three-body physics in an ultracold bose-fermi mixture.

• Physics
Physical review letters
• 2013
It is found that an Efimov-like resonance is found in the rate of inelastic collisions between 40K87Rb Feshbach molecules and 87Rb atoms, however, any EFimov-related resonances are not observed in the rates of inelegant collisions between three atoms.

### Geometric scaling of Efimov states in a ⁶Li-¹³³Cs mixture.

• Physics
Physical review letters
• 2014
The observation of three consecutive Efimov resonances in a heteronuclear Li-Cs mixture near a broad interspecies Feshbach resonance is reported.

### Triatomic continuum resonances for large negative scattering lengths

• Physics
• 2004
We study triatomic systems in the regime of large negative scattering lengths which may be more favorable for the formation of condensed trimers in trapped ultracold monoatomic gases as the

### Universal Three-Body Physics in Ultracold KRb Mixtures.

• Physics
Physical review letters
• 2016
The results show good agreement with the theoretical model for the scattering dependent three-body recombination coefficient and reestablish universality across isotopic mixtures.