378 citations
- Universitat de ValènciaES19 papers
- Kyoto UniversityJP5 papers
- The Abdus Salam International Centre for Theoretical Physics (ICTP)IT5 papers
- Consejo Nacional de Investigaciones Científicas y TécnicasAR4 papers
- Instituto Superior TécnicoPT4 papers
- Technical University of MunichDE4 papers
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- Princeton UniversityUS3 papers
4 papers · 1 filter
Critical level spacing distribution in long-range hopping Hamiltonians
E. Cuevas
The nearest level spacing distribution of -dimensional disordered models ( and 2) with long-range random hopping amplitudes is investigated numerically at critical…
On semiprimary rings of finite global dimension
Manuel Saorin
Suppose that is a semiprimary ring satisfying one of the two conditions: 1) its Yoneda ring is generated in finite degrees; 2) its Loewy length is less or equal than three. We…
Multifractality of Hamiltonians with power-law transfer terms
E. Cuevas
Finite-size effects in the generalized fractal dimensions are investigated numerically. We concentrate on a one-dimensional disordered model with long-range random hopping am…
Quantization of the Linearized Kepler Problem
Julio Guerrero, Jose Miguel Perez
The linearized Kepler problem is considered, as obtained from the Kustaanheimo-Stiefel (K-S)transformation, both for negative and positive energies. The symmetry group for the Kepl…