262 citations
- Universidade Federal da ParaíbaBR46 papers
- Universidade Federal de Minas GeraisBR27 papers
- Universidade Federal FluminenseBR20 papers
- Universidade de São PauloBR18 papers
- Universidade Federal do MaranhãoBR16 papers
- University of Pavol Jozef ŠafárikSK16 papers
- Universidade Federal de AlagoasBR14 papers
- Shahid Beheshti UniversityIR12 papers
- Universidade Federal dos Vales do Jequitinhonha e MucuriBR12 papers
- Centre National de la Recherche ScientifiqueFR10 papers
- Universidade Estadual Paulista (Unesp)BR10 papers
- A. Alikhanyan National LaboratoryAM9 papers
274 papers
Magnetoelastic control of quantum correlations and field sensitivity in a spin-1/2 Heisenberg dimer
E. W. B. de Souza, Moises Rojas, Onofre Rojas
We investigate the thermodynamic and quantum properties of a magnetoelastic spin-1/2 Heisenberg dimer, where the exchange interaction depends on the dimer displacement. By combinin…
On the Optimized Use of Non-Orthonormality Constraints for the Quasi-Static INS Alignment of Autonomous Underwater and Surface Vehicles
Carlos Renato C. Durao, Felipe O. Silva, Itzik Klein +4
Inertial navigation systems are specialized navigation apparatuses that equip almost all autonomous underwater and surface vehicles. They require precise initial alignment, i.e., d…
Toward Charge-Dependent Tests of the Equivalence Principle: A Phenomenological Parameter and an Unexplored Frontier
Renato Vieira dos Santos
We introduce and define the phenomenological parameter , defined by , to quantify potential linear coupling between electric charge and gravitational accelera…
Perturbative Analysis of CPT-Odd Lorentz-Violating Scalar QCD
J. C. C. Felipe, L. C. T. Brito, A. C. Lehum +2
We perform a complete one-loop renormalization analysis of CPT-odd Lorentz-violating scalar quantum chromodynamics with adjoint scalar matter. Working to first order in the preferr…
Neural-Assisted in-Motion Self-Heading Alignment
Zeev Yampolsky, Felipe O. Silva, Adriano Frutuoso +1
Autonomous platforms operating in the oceans require accurate navigation to successfully complete their mission. In this regard, the initial heading estimation accuracy and the tim…
Engineering polarization: How contradictory stimulation systematically undermines political moderation
Renato Vieira dos Santos
Political moderation, a key attractor in democratic systems, proves highly fragile under realistic information conditions. We develop a stochastic model of opinion dynamics to anal…