434 citations
- Universidade Federal de São CarlosBR5 papers
- Sapienza University of RomeIT3 papers
- Universidade Federal de GoiásBR3 papers
- Galaxies, Etoiles, Physique et InstrumentationFR2 papers
- Max Planck Institute for the Physics of Complex SystemsDE2 papers
- New York UniversityUS2 papers
- Observatoire de ParisFR2 papers
- SUNY New PaltzUS2 papers
- Universidade BrasilBR2 papers
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- Universidade Estadual de Campinas (UNICAMP)BR2 papers
- Universidade Federal de PernambucoBR2 papers
16 papers · 1 filter
Connections compatible with tensors. A characterization of left-invariant Levi--Civita connections in Lie groups
Paolo Piccione, Daniel V. Tausk
Symmetric connections that are compatible with semi-Riemannian metrics can be characterized using an existence result for an integral leaf of a (possibly non integrable) distributi…
An alternative order parameter for the 4-state Potts model
H. A. Fernandes, E. Arashiro, A. A. Caparica +1
We have investigated the dynamic critical behavior of the two-dimensional 4-state Potts model using an alternative order parameter first used by Vanderzande [J. Phys. A: Math. Gen.…
Dating Secular Evolution: Bar Ages from Stellar Kinematics
D. A. Gadotti, Ronaldo E. de Souza
The last few years witnessed a change of perspective in the context of galaxy formation and evolution. The major role played by bars in the history of these fundamental building bl…
A numerical study on the dimension of an extremely inhomogeneous matter distribution
Cecilia B. M. H. Chirenti
We have developed an algorithm that numericaly computes the dimension of an extremely inhomogeous matter distribution, given by a discrete hierarchical metric. With our results it…
Finite-size effects on open chaotic advection
Rafael Dias Vilela, Alessandro P. S. de Moura, Celso Grebogi
We study the effects of finite-sizeness on small, neutrally buoyant, spherical particles advected by open chaotic flows. We show that, when projected onto configuration space, the…
Incomplete fusion versus breakup competition with weakly bound projectiles
F. A. Souza, M. G. Munhoz, J. Takahashi +8
The importance of the breakup channel in the vicinity of the Coulomb barrier (1<Ec.m./Vb<2) is investigated for the medium weight 6Li+59Co system. Three-body final-state analysis o…