108 citations · 302 across the 9 of their papers we have counts for
9 papers
Non-adiabatic effects within a single thermally-averaged potential energy surface: Thermal expansion and reaction rates of small molecules
J. L. Alonso, A. Castro, J. Clemente-Gallardo +5
At non-zero temperature and when a system has low-lying excited electronic states, the ground-state Born--Oppenheimer approximation breaks down and the low-lying electronic states…
A physically meaningful method for the comparison of potential energy functions
J. L. Alonso, Pablo Echenique
In the study of the conformational behavior of complex systems, such as proteins, several related statistical measures are commonly used to compare two different potential energy f…
Does a relativistic metric generalization of Newtonian gravity exist in 2+1 dimensions?
J. L. Alonso, J. L. Cortes, V. Laliena
It is shown that, contrary to previous claims, a scalar tensor theory of Brans-Dicke type provides a relativistic generalization of Newtonian gravity in 2+1 dimensions. The theory…
Monte Carlo determination of the phase diagram of the double-exchange model
J. L. Alonso, J. A. Capitan, L. A. Fernandez +2
We study the phase diagram of the double exchange model, with antiferromagnetic interactions, in a cubic lattice both at zero and at finite temperature. There is a rich variety of…
Hybrid Monte Carlo algorithm for the Double Exchange Model
J. L. Alonso, L. A. Fernandez, F. Guinea +2
The Hybrid Monte Carlo algorithm is adapted to the simulation of a system of classical degrees of freedom coupled to non self-interacting lattices fermions. The diagonalization of…
Variational Mean Field approach to the Double Exchange Model
J. L. Alonso, L. A. Fernandez, F. Guinea +2
It has been recently shown that the double exchange Hamiltonian, with weak antiferromagnetic interactions, has a richer variety of first and second order transitions than previousl…