17 citations · 18 across the 3 of their papers we have counts for
5 papers
The Role of hidden ambiguities in the Linear Sigma Model with fermions
Brigitte Hiller, A. L. Mota, M. C. Nemes +2
The Linear Sigma Model (LSM) with quark degrees of freedom is used to show that radiative corrections generate undetermined finite contributions. Their origin…
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…
Renormalization Conditions and the Sliding Scale in the Implicit Regularization Scheme: A Simple Connection
A. Brizola, S. R. Gobira, Marcos Sampaio +1
We describe in detail how a sliding scale is introduced in the renormalization of a QFT according to integer-dimensional implicit regularization scheme. We show that since no regul…
Quasi-classical dynamics of interacting Bose condensates
A. N. Salgueiro, M. C. Nemes, M. D. Sampaio +1
The dynamics of the composition of uniform Bose condensates involving two species capable of reciprocal interconversion is treated in terms of a collective quasi-spin model. This c…
Constructing the Leading Order Terms of the Yang-Mills Schroedinger Functional
Paul Mansfield, Marcos Sampaio
The leading short-time behaviour of the Yang-Mills Schroedinger functional is obtained within a local expansion in the fields.