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Method of approximation for potentials in impenetrable boxes: Harmonic Oscillator and Coulomb potentials
A. de Souza Dutra, V. G. C. S. dos Santos, A. M. Stuchi
In this work we develop an approach to obtain analytical expressions for potentials in an impenetrable box. It is illustrated through the particular cases of the harmonic oscillato…
Strong-Weak Coupling Duality in Quantum Mechanics
A. de Souza Dutra
We present a strong-weak coupling duality for quantum mechanical potentials. Similarly to what happens in quantum field theory, it relates two problems with inverse couplings, lead…
Quantization of Maxwell-Chern-Simons-Podolsky Theory
A. de Souza Dutra, Marcelo Hott
We quantize a generalized electromagnetism in 2 + 1 dimensions which contains a higher-order derivative term by using Dirac's method. By introducing auxiliary fields we transform t…
Comment on ``Anyon in an External Eletromagnetic Field: Hamiltonian and Lagrangian Formulations''
D. Dalmazi, A. de Souza Dutra
We comment on a recent paper by Chaichian et al. (Phys.Rev.Lett. 71(1993)3405).