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
10 papers · 1 filter
Thermodynamics of bosons systems related to Dunkl differential-difference operators
Marcelo R. Ubriaco
We study the thermodynamics of systems based on a Fock space representation inspired by the differential-difference operators proposed in Ref. \cite{Dunkl}. We calculate thermodyna…
Stability and anyonic behavior of systems with M-statistics
Marcelo R. Ubriaco
Starting with the partition function for systems with -statistics, as proposed in \cite{WND}, we calculate from the metric the…
Scalar curvature of systems with fractal distribution functions
Marcelo R. Ubriaco
Starting with the relative entropy for two close statistical states we define the metric and calculate the scalar curvature for systems with classical, boson and fermion fracta…
A simple mathematical model for anomalous diffusion via Fisher's information theory
Marcelo R. Ubriaco
Starting with the relative entropy based on a previously proposed entropy function , we find the corresponding Fisher's information measure. After…
Entropies based on fractional calculus
Marcelo R. Ubriaco
We propose entropy functions based on fractional calculus. We show that this new entropy has the same properties than the Shannon entropy except additivity, therefore making this e…
Structure and thermodynamics of multi-component/multi-Yukawa mixtures
L. Blum, M. Arias
New small angle scattering experiments reveal new peaks in colloidal systems (S.H. Chen et al) in the structure function S(k), in a region that was inaccessible with older instrume…
Scaling for Mixtures of Hard Ions and Dipoles in the Mean Spherical Approximation
L. Blum
Using new scaling parameters , we derive simple expressions for the excess thermodynamic properties of the Mean Spherical Approximation (MSA) for the ion-dipole mixture. For t…
Density functional formalism in the canonical ensemble
J. A. Hernando, L. Blum
Density functional theory, when applied to systems with , is based on the grand canonical extension of the Hohenberg-Kohn-Sham theorem due to Mermin (HKSM theorem). While…
Density fluctuations and entropy
J. A. Hernando, L. Blum
A new functional for the entropy that is asymptotically correct both in the high and low density limits is proposed. The new form is [ S=S^{(id)}+S^{(ln)}+S^{(r)}+S^{(c)} ] where t…
Revisiting "swings" in the crossover features of Ising thin films near Tc(D)
M. I. Marques, J. A. Gonzalo, J. Romero +1
"Swing" effects at the onset of crossover towards two dimensional behavior in thin Ising films are investigated close to Tc(D) by means of Monte Carlo calculations. We find that th…