978 citations
- N. Xu2 profiles22 · h 80
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- Universidade de São PauloBR35 papers
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53 papers · 1 filter
Non-Gaussian features of chaotic Hamiltonian transport
Roberto Venegeroles, Alberto Saa
Some non-Gaussian aspects of chaotic transport are investigated for a general class of two-dimensional area-preserving maps. Kurtosis, in particular, is calculated from the diffusi…
Eikonal zeros in the momentum transfer space from proton-proton scattering: An empirical analysis
R. F. Avila, M. J. Menon
By means of improved empirical fits to the differential cross section data on elastic scattering at GeV and making use of a semi-analytical method,…
Lie Algebroids and Classification Problems in Geometry
Rui Loja Fernandes, Ivan Struchiner
We show how one can associate to a given class of finite type G-structures a classifying Lie algebroid. The corresponding Lie groupoid gives models for the different geometries tha…
Lifetime and decay of unstable particles in strong gravitational fields
Douglas Fregolente, Alberto Saa
We consider here the decay of unstable particles in geodesic circular motion around compact objects. For the neutron, in particular, strong and weak decay are calculated by means o…
Scaling of entanglement support for Matrix Product States
L. Tagliacozzo, Thiago. R. de Oliveira, S. Iblisdir +1
The power of matrix product states to describe infinite-size translational-invariant critical spin chains is investigated. At criticality, the accuracy with which they describe gro…
Search for Lepton Flavor Violating Decays of the Neutral Kaon
KTeV collaboration, A. Abouzaid
The Fermilab KTeV experiment has searched for lepton flavor violating decays of the KL meson in three decay modes. We observe no events in the signal region for any of the modes st…