# name
Spectral functions and correlations in a bosonic Josephson junction

# metadata.dc.description[].value
Treballs Finals de Grau de Física, Facultat de Física, Universitat de Barcelona, Any: 2014, Tutors: Artur Polls i Bruno Julia Díaz

# metadata.dc.description.abstract[].value
We analyse the properties of an ultracold atomic cloud trapped in an external doublewell
potential with the Bose-Hubbard approximation. We characterize the many-body properties
of the system through the study of the single-particle spectral functions, identifying the di erent regimes that the system exhibits for all the possible parameters in this approach.

# metadata.dc.title[].value
Spectral functions and correlations in a bosonic Josephson junction