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Ara es mostren els items 98-106 de 106

    • Ultradilute quantum liquid drops 

      Cikojevic, V.; Dželalija, K.; Stipanovic, P.; Vranješ Markic, Leandra; Boronat Medico, Jordi (American Physical Society, 2018-04-05)
      Article
      Accés obert
      Using quantum Monte Carlo methods we have studied dilute Bose-Bose mixtures with attractive interspecies interaction in the limit of zero temperature. The calculations are exact within some statistical noise and thus go ...

    • Ultradilute quantum liquid of dipolar atoms in a bilayer 

      Guijarro Gámez, Grecia; Astrakharchik, Grigori; Boronat Medico, Jordi (American Institute of Physics (AIP), 2022-02-11)
      Article
      Accés obert
      We show that ultradilute quantum liquids can be formed with ultracold bosonic dipolar atoms in a bilayer geometry. Contrary to previous realizations of ultradilute liquids, there is no need for stabilizing the system with ...

    • Universality in molecular halo clusters 

      Stipanovic, P.; Markic, L. Vranjes; Beslic, Ivana; Boronat Medico, Jordi (2014-12-16)
      Article
      Accés obert
      The ground state of weakly bound dimers and trimers with a radius extending well into the classically forbidden region is explored, with the goal to test the predicted universality of quantum halo states. The focus of the ...

    • Universality in ultradilute liquid Bose-Bose mixtures 

      Cikojevic, V.; Vranješ Markic, Leandra; Astrakharchik, Grigori; Boronat Medico, Jordi (American Physical Society (APS), 2019-02-13)
      Article
      Accés obert
      We have studied dilute Bose-Bose mixtures of atoms with attractive interspecies and repulsive intraspecies interactions using quantum Monte Carlo methods at T=0. Using a number of models for interactions, we determine the ...

    • Universality of size-energy ratio in four-body systems 

      Stipanovic, P.; Vranješ Markic, Leandra; Gudyma, Andrii; Boronat Medico, Jordi (Nature, 2019-04-18)
      Article
      Accés obert
      Universal relationship of scaled size and scaled energy, which was previously established for two- and three-body systems in their ground state, is examined for four-body systems, using Quantum Monte Carlo simulations. We ...

    • Van der Waals five-body size-energy universality 

      Stipanovic, P.; Vranješ Markic, Leandra; Boronat Medico, Jordi (Nature, 2022-12-01)
      Article
      Accés obert
      A universal relationship between scaled size and scaled energy is explored in five-body self-bound quantum systems. The ground-state binding energy and structure properties are obtained by means of the diffusion Monte Carlo ...

    • Zero-temperature phase diagram of D2 physisorbed on graphane 

      Carbonell Coronado, Carmen; De Soto Borrera, Feliciano Carlos; Cazorla Silva, Claudio; Boronat Medico, Jordi; Gordillo Bargueño, Maria Carmen (Institute Of Physics Publishing Ltd, 2013-10-06)
      Article
      Accés restringit per política de l'editorial
      We determined the zero-temperature phase diagram of D2 physisorbed on graphane using the diffusion Monte Carlo method. The substrate used was C-graphane, an allotropic form of the compound that has been experimentally ...

    • Zero-temperature phase diagram of the second layer of 4He adsorbed on graphene 

      Gordillo Bargueño, Maria Carmen; Boronat Medico, Jordi (2012-05-25)
      Article
      Accés obert
      The phase diagram at zero temperature of 4He adsorbed on a helium incommensurate triangular solid on top of a single graphene sheet has been obtained using the diffusion Monte Carlo method. We have found that, in accordance ...

    • Zero-temperature phase diagram of Yukawa bosons 

      Osychenko, O.N.; Astrakharchik, Grigori; Mazzanti Castrillejo, Fernando Pablo; Boronat Medico, Jordi (2012)
      Article
      Accés obert
      We study the zero-temperature phase diagram of bosons interacting via screened Coulomb (Yukawa) potential by means of the diffusion Monte Carlo method. The Yukawa potential is used as a model interaction in the neutron ...