Torres i Albà, Núria (Date of defense: 2019-10-14)
This thesis has as an objective the study of very energetic phenomena in the central regions of active galaxies. Intense star formation is triggered by mergers of galaxies, and the funneling of large ...
Maneu Victoria, Jordi (Date of defense: 2019-12-20)
Double § hypernuclei are bound systems of several nucleons and two § hyperons. These systems are unstable with respect to the weak interaction and chiefly decay through two-body processes that conserve ...
Mujal Torreblanca, Pere (Date of defense: 2019-11-22)
In this thesis, we study the physical properties of several ultracold few-boson systems depending on the interactions between their constituents. Nowadays, experimentally, it is possible to have great ...
Gabbanelli, Luciano (Date of defense: 2019-11-04)
For ninety years we have known that our universe is in expansion. Cosmological data favor an unknown form of intrinsic and fundamental uniform energy contributing approximately 68% of the total energy ...