34 citations
- Universidade Federal da BahiaBR2 papers
- Instituto de Física La PlataAR1 paper
- Instituto Federal do Rio Grande do NorteBR1 paper
- Maharaja Sriram Chandra Bhanja Deo UniversityIN1 paper
- National Research University Higher School of EconomicsRU1 paper
- Southwest Bahia State UniversityBR1 paper
- Universidade Federal da ParaíbaBR1 paper
- Universidade Federal de Campina GrandeBR1 paper
- Universidade Federal de LavrasBR1 paper
- Universidade Federal de PernambucoBR1 paper
- Universidade Federal Rural de PernambucoBR1 paper
- Universidad Nacional de La PlataAR1 paper
6 papers
Exact solution and coherent states of an asymmetric oscillator with position-dependent mass
Bruno G. da Costa, Ignacio S. Gomez, Biswanath Rath
We revisit the problem of the deformed oscillator with position-dependent mass [da Costa et al., J. Math. Phys. {\bf 62}, 092101 (2021)] in the classical and quantum formalisms, by…
Supersymmetric quantum mechanics and coherent states for a deformed oscillator with position-dependent effective mass
Bruno G. da Costa, Genilson A. C. da Silva, Ignacio S. Gomez
We study the classical and quantum oscillator in the context of a non-additive (deformed) displacement operator, associated with a position-dependent effective mass, by means of th…
Deformation of loops in 2D packing of flexible rods
T. A. Sobral, V. H. de Holanda, F. C. B. Leal +1
The injection of a long flexible rod into a two-dimensional domain yields a complex pattern commonly studied through elasticity theory, packing analysis, and fractal geometries. "L…
-Deformed quantum and classical mechanics for a system with position-dependent effective mass
Bruno G. da Costa, Ignacio S. Gomez, Mariela Portesi
We present the quantum and classical mechanics formalisms for a particle with position-dependent mass in the context of a deformed algebraic structure (named -algebra), motivate…
Consistency analysis of a CPT-even and CPT-odd lorentz-violating effective field theory in the electrodynamics at Planck scale by an influence of a background isotropic field
T. A. M. Sampaio, E. Passos
Based on the motivation that some quantum gravity theories predicts the Lorentz Invariance Violation (LIV) around Planck-scale energy levels, this paper proposes a new formalism th…
Inertial and topological effects on a 2D electron gas
Julio Brandão, Cleverson Filgueiras, Moises Rojas +1
In this work, we study how the combination of rotation and a topological defect can influence the energy spectrum of a two dimensional electron gas in a strong perpendicular magnet…