Salasnich, LucaAdhikari, Sadhan K.Toigo, Flavio2014-05-202014-05-202007-02-01Physical Review A. College Pk: Amer Physical Soc, v. 75, n. 2, 8 p., 2007.1050-2947http://hdl.handle.net/11449/36308We investigate a dilute mixture of bosons and spin-polarized fermions in one dimension. With an attractive Bose-Fermi scattering length the ground state is a self-bound droplet, i.e., a Bose-Fermi bright soliton where the Bose and Fermi clouds are superimposed. We find that the quantum fluctuations stabilize the Bose-Fermi soliton such that the one-dimensional bright soliton exists for any finite attractive Bose-Fermi scattering length. We study density profile and collective excitations of the atomic bright soliton showing that they depend on the bosonic regime involved: mean-field or Tonks-Girardeau.8engArtigo10.1103/PhysRevA.75.023616WOS:000244532300121Acesso restritoWOS000244532300121.pdf