203 citations · 2.4k across the 104 of their papers we have counts for
9 papers · 1 filter
Quantum Monte Carlo studies of a trimer scaling function with microscopic two- and three-body interactions
Lucas Madeira, Tobias Frederico, Stefano Gandolfi +2
We present an energy scaling function to predict, in a specific range, the energy of bosonic trimers with large scattering lengths and finite range interactions, which is validated…
Breakup of rotating asymmetric quartic-quadratic trapped condensates
Leonardo Brito, Alex Andriati, Lauro Tomio +1
The threshold conditions for a rotating pancake-like asymmetric quartic-quadratic confined condensate to break in two localized fragments, as well as to produce giant vortex at the…
Emergence of N-body tunable interactions in universal few-atom system
Marcelo T. Yamashita, Tobias Frederico, Lauro Tomio
A three-atom molecule AAB, formed by two identical bosons A and a distinct one B, is studied by considering coupled channels close to a Feshbach resonance. It is assumed that the s…
Scattering of cold He on HeLi and HeNa molecules
M. A. Shalchi, A. Delfino, T. Frederico +1
We predict wave elastic cross-sections for low-energy atom-molecule collisions with kinetic energies up to 40 mK, for the He collision with weakly bound diatomic molecu…
Probing the Efimov discrete scaling in atom-molecule collision
M. A. Shalchi, M. T. Yamashita, M. R. Hadizadeh +3
The discrete Efimov scaling behavior, well-known in the low-energy spectrum of three-body bound systems for large scattering lengths (unitary limit), is identified in the energy de…
Matter-wave 2D solitons in crossed linear and nonlinear optical lattices
H. L. F. da Luz, F. Kh. Abdullaev, A. Gammal +2
It is demonstrated the existence of multidimensional matter-wave solitons in a crossed optical lattice (OL) with linear OL in the direction and nonlinear OL (NOL) in the di…