328 citations · 3.3k across the 86 of their papers we have counts for
86 papers
Functional renormalization for repulsive Bose-Bose mixtures at zero temperature
Felipe Isaule, Ivan Morera, Artur Polls +1
We study weakly-repulsive Bose-Bose mixtures in two and three dimensions at zero temperature using the functional renormalization group (FRG). We examine the RG flows and the role…
Supervised learning of few dirty bosons with variable particle number
Pere Mujal, Àlex Martínez Miguel, Artur Polls +2
We investigate the supervised machine learning of few interacting bosons in optical speckle disorder via artificial neural networks. The learning curve shows an approximately unive…
Universal dimerized quantum droplets in a one-dimensional lattice
Ivan Morera, Grigori E. Astrakharchik, Artur Polls +1
The ground-state properties of two-component bosonic mixtures in a one-dimensional optical lattice are studied both from few- and many-body perspectives. We rely directly on a micr…
Spinodal instabilities of spin polarized asymmetric nuclear matter
Artur Polls, Isaac Vidana
We analyze the spinodal instabilities of spin polarized asymmetric nuclear matter at zero temperature for several configurations of the neutron and proton spins. The calculations a…
Static and dynamic properties of a few spin interacting fermions trapped in an harmonic potential
Abel Rojo-Francàs, Artur Polls, Bruno Juliá-Díaz
We provide a detailed study of the properties of a few interacting spin fermions trapped in a one-dimensional harmonic oscillator potential. The interaction is assumed to be…
Quantum droplets of bosonic mixtures in a one-dimensional optical lattice
Ivan Morera, Grigori E. Astrakharchik, Artur Polls +1
We demonstrate the existence of quantum droplets in two-component one-dimensional Bose-Hubbard chains. The droplets exist for any strength of repulsive intra-species interactions p…