830 citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- University of Puerto Rico SystemPR61 papers
- Arcetri Astrophysical ObservatoryIT31 papers
- University of TorontoCA28 papers
- University of PennsylvaniaUS27 papers
- University of British ColumbiaCA26 papers
- Brown UniversityUS25 papers
- Cardiff UniversityGB25 papers
- University of MiamiUS25 papers
- California Institute of TechnologyUS24 papers
- Jet Propulsion LaboratoryUS24 papers
- National Institute of Astrophysics, Optics and ElectronicsMX23 papers
- Laboratoire AstroParticule et CosmologieFR22 papers
6 papers · 1 filter
Quantum group invariant, nonextensive quantum statistical mechanics
Marcelo R. Ubriaco
We study the consequences of introducing quantum group invariance in the formalism of nonextensive quantum statistical mechanics. We find that the corresponding thermodynamical sys…
Correlation functions in the factorization approach of nonextensive quantum statistics
Marcelo R. Ubriaco
We study the long range behavior of a gas whose partition function depends on a parameter q and it has been claimed to be a good approximation to the partition function proposed in…
Thermodynamics of boson and fermion systems with fractal distribution functions
Marcelo R. Ubriaco
Starting with the fractal inspired distribution functions for Maxwell-Boltzmann, Bose-Einstein and Fermi systems, as reported by F. Büyükkiliç and D. Demirhan, we obtain the corres…
Effect of quantum group invariance on trapped Fermi gases
Marcelo R. Ubriaco
We study the properties of a thermodynamic system having the symmetry of a quantum group and interacting with a harmonic potential. We calculate the dependence of the chemical pote…
λ-transition in low dimensional systems with SU_q(2) symmetry
Marcelo R. Ubriaco
We show that invariant systems in one and two dimensions exhibit Bose-Einstein condensation for . For these systems there is a -transition at the critical temper…
Bose-Einstein condensation of a quantum group gas
Marcelo R. Ubriaco
We study the Bose-Einstein condensation of a gas with symmetry. We show, in the thermodynamic limit, that the boson interactions introduced by the quantum group symmetrie…