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Dynamically induced spontaneous symmetry breaking in 3-3-1 models
(Elsevier B.V., 2005-08-11)
We show that in SU(3)(C) circle times SU(3)(L) circle times U(1)(N) (3-3-1) models embedded with a singlet scalar playing the role of the axion, after imposing scale invariance, the breaking of Peccei-Quinn symmetry occurs ...
Dynamically induced spontaneous symmetry breaking in 3-3-1 models
(Elsevier B.V., 2005-08-11)
We show that in SU(3)(C) circle times SU(3)(L) circle times U(1)(N) (3-3-1) models embedded with a singlet scalar playing the role of the axion, after imposing scale invariance, the breaking of Peccei-Quinn symmetry occurs ...
Break: o grito corporal da periferia
(Universidade Federal do Rio Grande do NorteBRUFRNPrograma de Pós-Graduação em Ciências SociaisDesenvolvimento Regional; Cultura e Representações, 2010-06-30)
In order to question a sociology as it considers appropriate the body dimensions, which
contributes in a mean singular in relation to body, not only as a matter, but mainly as a
producer of knowledge, our research shows ...
Finite time blow-up and breaking of solitary wind waves
(Amer Physical Soc, 2014-07-09)
The evolution of surface water waves in finite depth under wind forcing is reduced to an antidissipative Korteweg-de Vries-Burgers equation. We exhibit its solitary wave solution. Antidissipation accelerates and increases ...
Association between sedentary behavior, obesity and hypertension in public school teachers
(2020-01-01)
The present study aimed to verify the prevalence and association of sedentary behavior and its breaks with obesity and cardiovascular risk factors in teaching professionals. The sample was composed by 245 public school ...
Spontaneous symmetry breaking in a spin-orbit-coupled f=2 spinor condensate
(Amer Physical Soc, 2015-01-23)
We study the ground-state density profile of a spin-orbit-coupled f = 2 spinor condensate in a quasi-one-dimensional trap. The Hamiltonian of the system is invariant under time reversal but not under parity. We identify ...
Spontaneous symmetry breaking in a spin-orbit-coupled f=2 spinor condensate
(2015-01-23)
We study the ground-state density profile of a spin-orbit-coupled f=2 spinor condensate in a quasi-one-dimensional trap. The Hamiltonian of the system is invariant under time reversal but not under parity. We identify ...
Dynamically induced spontaneous symmetry breaking in 3-3-1 models
(Elsevier B.V., 2014)
The effects of external and internal shocks on total factor productivity
(2010)
This paper examines structural changes that occur in the total factor productivity (TFP) within countries. It is possible that some episodes of high economic growth or economic decline are associated with permanent ...
Unit root testing under structural breaks
(2017-10)
In this paper are analyzed eleven stock market indices in order to conclude about their integration orders. With this objective in mind, three tests are performed. The first test, is the standard Augmented Dickey-Fuller ...