19 citations · 31 across the 8 of their papers we have counts for
8 papers
On BRST-Related Symmetries in the FLPR Model with Gribov Ambiguities
Bhabani Prasad Mandal, Sumit Kumar Rai, Ronaldo Thibes
With a recent revival, novel features of the FLPR model have been reported in the literature. A connection between those features to QCD involving the Gribov problem is explored. W…
Random walks with homotopic spatial inhomogeneities
Ignacio S Gomez, Daniel Rocha de Jesus, Ronaldo Thibes
In this work we study a generalization of the standard random walk, an homotopic random walk (HRW), using a deformed translation unitary step that arises from a homotopy of the pos…
Compact kinks in a modified Christ-Lee model
F. M. Hahne, R. Thibes
We study compact kinks in a modified Christ-Lee model where the potential is a non-analytic function at the minima. The model has two control parameters that determine the order of…
General Solution and Canonical Quantization of the Conic Path Constrained Second-Class System
R. L. Caires, S. L. Oliveira, R. Thibes
We consider the problem of constrained motion along a conic path under a given external potential function. The model is described as a second-class system capturing the behavior o…
Natural Higher-Derivatives Generalization for the Klein-Gordon Equation
Ronaldo Thibes
We propose a natural family of higher-order partial differential equations generalizing the second-order Klein-Gordon equation. We characterize the associated model by means of a g…
BRST Analysis and BFV Quantization of the Generalized Quantum Rigid Rotor
Ronaldo Thibes
We identify a strong similarity among several distinct originally second-class systems, including both mechanical and field theory models, which can be naturally described in a gau…