106 citations
- Universidade de São PauloBR6 papers
- Imperial College LondonGB2 papers
- Ohio UniversityUS2 papers
- Pontifícia Universidade Católica de GoiásBR2 papers
- Universidade de BrasíliaBR2 papers
- Universidade Federal de GoiásBR2 papers
- Département de mathématiques et applicationsFR1 paper
- École Normale Supérieure - PSLFR1 paper
- Engineering Systems (United States)US1 paper
- Instituto Nacional de Matemática Pura e AplicadaBR1 paper
- Netherlands Institute for NeuroscienceNL1 paper
- Universidade Federal da BahiaBR1 paper
6 papers
Abelian and non-Abelian geometric phases in adiabatic open quantum systems
M. S. Sarandy, D. A. Lidar
We introduce a self-consistent framework for the analysis of both Abelian and non-Abelian geometric phases associated with open quantum systems, undergoing cyclic adiabatic evoluti…
On the Potential of the Excluded Volume and Auto-Correlation as Neuromorphometric Descriptors
L. da F. Costa, M. S. Barbosa, V. Coupez
This work investigates at what degree two neuromorphometric measurements, namely the autocorrelation and the excluded volume of a neuronal cell can influence the characterization a…
Self-Organized Criticality, Optimization and Biodiversity
Roberto N. Onody, Paulo A. de Castro
By driven to extinction species less or poorly adapted, the Darwinian evolutionary theory is intrinsically an optimization theory. We investigate two optimization algorithms with s…
Characterizing neuromorphologic alterations with additive shape functionals
M. S. Barbosa, L. da F. Costa, E. S. Bernardes +2
The complexity of a neuronal cell shape is known to be related to its function. Specifically, among other indicators, a decreased complexity in the dendritic trees of cortical pyra…
Spin-orbit coupling and magnetic spin states in cylindrical quantum dots
C. F. Destefani, S. E. Ulloa, G. E. Marques
We make detailed analysis of each possible spin-orbit coupling of zincblende narrow-gap cylindrical quantum dots built in two-dimensional electron gas. These couplings are related…
The violation of the Hund's rule in semiconductor artificial atoms
C. F. Destefani, J. D. M. Vianna, G. E. Marques
The unrestricted Pople-Nesbet approach for real atoms is adapted to quantum dots, the man-made artificial atoms, under applied magnetic field. Gaussian basis sets are used instead…