1 citations · 1 across the 1 of their papers we have counts for
7 papers
Quantum Conductance and Electrical Resistivity
P. R. Silva, Marcos Sampaio, C. Nassif +1
The Landauer formula for quantum conductance, based on the modern paradigm: "conduction is transmission", is generalized to samples of macroscopic size. Two regimes of electrical c…
Fluctuations in the Gravitational, Strong and Weak Nuclear Fields through an Effective Harmonic Oscillator Model
P. R. Silva
We propose an effective harmonic oscillator model in order to treat the fluctuations of the gravitational, strong and weak nuclear fields. With respect to the gravitational field,…
The Energy of the Universe, the Scaling-Dependent Coupling Constant and the Pion Mass
H. C. G. Caldas, P. R. Silva
From the hypothesis of a quadratic dependence of the binding energy of the quarks on the length scale and from the idea of a universal running coupling constant, we get the closure…
An Effective Field Model to High Temperature Superconductors: Fitting of The Energy Gap to the Experimental Results of the
E. C. Bastone, P. R. Silva
We use an effective field model (transverse Ising model) to describe the dependence on the temperature of the energy gap of some two-dimensional superconducting systems. Th…
Thompson's Method applied to Quantum Electrodynamics (QED)
Claudio Nassif, P. R. Silva
In this work we apply Thompson's method (of the dimensions) to study the quantum electrodynamics (QED). This method can be considered as a simple and alternative way to the renorma…
Unified treatment of and chemical reactions through Thompson's approach
Claudio Nassif, P. R. Silva
In this work we propose an action to describe diffusion limited chemical reactions belonging to various classes of universality. This action is treated through Thompson's approach…