output
19992026
most citedFormation of a Nematic Fluid at High Fields in Sr3Ru2O7

436 citations

researchers with a paper here

Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.

collaborating institutions
Showing 2004Show all

6 papers · 1 filter

math-ph2004★ 22 cited

Comparison of alternative improved perturbative methods for nonlinear oscillations

Paolo Amore, Francisco Fernandez, Alfredo Raya

We discuss and compare two alternative perturbation approaches for the calculation of the period of nonlinear systems based on the Lindstedt--Poincaré technique. As illustrative ex…

math-ph2004★ 38 cited

Alternative perturbation approaches in classical mechanics

Paolo Amore, Alfredo Raya, Francisco M. Fernandez

We discuss two alternative methods, based on the Lindstedt--Poincaré technique, for the removal of secular terms from the equations of perturbation theory. We calculate the period…

math-ph2004★ 48 cited

Exact and approximate expressions for the period of anharmonic oscillators

Paolo Amore, Francisco M. Fernandez

In this paper we present a straightforward systematic method for the exact and approximate calculation of integrals that appear in formulas for the period of anharmonic oscillators…

math-ph2004★ 15 cited

Systematic perturbation calculation of integrals with applications to physics

Paolo Amore, Alfredo Aranda, Francisco M. Fernandez +1

In this paper we generalize and improve a method for calculating the period of a classical oscillator and other integrals of physical interest, which was recently developed by some…

cond-mat.stat-mech2004★ 21 cited

Localization threshold of Instantaneous Normal Modes from level-spacing statistics

Stefano Ciliberti, Tomas S. Grigera

We study the statistics of level-spacing of Instantaneous Normal Modes in a supercooled liquid. A detailed analysis allows to determine the mobility edge separating extended and lo…

cond-mat.stat-mech2004★ 28 cited

Anderson Localization in Euclidean Random Matrices

S. Ciliberti, T. S. Grigera, V. Martin-Mayor +2

We study spectra and localization properties of Euclidean random matrices. The problem is approximately mapped onto that of a matrix defined on a random graph. We introduce a power…