Now showing items 1-4 of 4

  • Diffusion Monte Carlo methods for spin-orbit-coupled ultracold Bose gases 

    Sánchez Baena, Juan; Boronat Medico, Jordi; Mazzanti Castrillejo, Fernando Pablo (American Physical Society (APS), 2018-11-27)
    Article
    Open Access
    We present two diffusion Monte Carlo (DMC) algorithms for systems of ultracold quantum gases featuring synthetic spin-orbit interactions. The first one is a spin-integrated DMC method which provides fixed-phase energy ...
  • Droplets of trapped quantum dipolar bosons 

    Macia Rey, Adrián; Sánchez Baena, Juan; Boronat Medico, Jordi; Mazzanti Castrillejo, Fernando Pablo (2016-11-10)
    Article
    Open Access
    Strongly interacting systems of dipolar bosons in three dimensions confined by harmonic traps are analyzed using the exact path integral ground-state Monte Carlo method. By adding a repulsive two-body potential, we find a ...
  • Few trapped quantum dipoles: quantum versus classical structures 

    Sánchez Baena, Juan; Mazzanti Castrillejo, Fernando Pablo; Boronat Medico, Jordi (2018-01-31)
    Article
    Open Access
    We analyze the ground state of a two-dimensional quantum system of a few strongly confined dipolar bosons. Dipoles arrange in different stable structures that depend on the tilting polarization angle and the anisotropy of ...
  • Microscopic description of confined bosonic dipolar quantum gases in two dimensions 

    Sánchez Baena, Juan (Universitat Politècnica de Catalunya, 2015-06-21)
    Bachelor thesis
    Open Access
    We present a microscopic description of the two dimensional quantum few body problem involving confined polarized bosons. Due to anisotropy of the dipolar interaction, the system presents an interesting behaviour in terms ...