[PDF] Top 20 Braz. J. Phys. vol.38 número4

... meanwhile in the model type II the same symmetry forbids terms proportional to ξ D,0 i j , η U,0 i j , ξ E,0 i j . On the other hand, we are considering the 2HDM-III in a basis where only one Higgs ... See full document

... Inspired in the Flory’s free enegy model of an ideal poly- mer, we propose an alternative model to treat the cosmological constant problem. The basic hypothesis of the model are: i) The [r] ... See full document

... As an application of the proposed formulation, it is an- alyzed the uncoupled multiparameter chaos control method applied to the H´enon and to the Ikeda maps using two con- trol paramete[r] ... See full document

... The critical velocity can be found by sending a soliton with different initial speed and observing the final situation after the interaction (falling back or getting over the potential).[r] ... See full document

... 8: Peak value and wave vector where transmission peak occurs as function of ratio between force constant binding to a fixed sub- strate and inter-atomic force constant.... 9: Mono-atomic[r] ... See full document

... 3 we apply the model to study some aspects of pp / pp collisions, namely, overall multiplicity distributions, the range of impact parameters for multiple collisions of partons and the av[r] ... See full document

... However, in this study indicates existence of an insulator layer (GaN) because the behavior of ideality factor and double Gaussian distribution of barrier height has been attributed insu[r] ... See full document

... type II string cosmological models which represent geometri- cal and massive strings. Banerjee et al [7] investigated some cosmological solutions of massive strings for Bianchi type I sp[r] ... See full document

... We begin by evalu- ating the Casimir pressure between two plates in a M 4 × S 1 manifold, and then use an appropriate statistical analysis in order to compare the theoretical expression [r] ... See full document

... A first optimization of the power output, the efficiency and ecological function of an irreversible Carnot cycle, with respect to: internal temperature ratio, time ratio for the heat exc[r] ... See full document

... The authors are indebted to various experimental groups, in particular, Prof. Margret D. Wilson, Prof. K. Na- gashima, Miss. Aoi Inoue and Prof. J. H. King for providing the data. The SOHO/LASCO data used here are ... See full document

... potential versus the radial coordinate r. Then the expres- sion of potential energy ε(r) involves both a repulsive term ( j = 1) and an attractive term ( j = 2). Our calculations show that the DE potential ... See full document

... Effect of gamma irradiation on optical absorption of nuclear track detectors like CR-39 was studied in differ- ent absorbed doses using ultraviolet-visible (UV-VIS) spectroscopy.. The ex[r] ... See full document

... strength J = 50 MHz ≈ 33 neV, which is a common order of magnitude for magnetic dipolar interactions in proposals such as fullerene- based electron spin quantum computers [20, ...for J = 50 MHz, is ... See full document

... Therefore, we have an interesting situation where we can study differ- ent properties of naked singularities and wormholes together through the effective potential diagrams and geodesics[r] ... See full document

... cross section of the reaction γ + p → J/Ψ+X(M ≤ 1.6 GeV). KMR calculation is simpler in as much as they consider just the elastic hard slope. In our opinion there is a gap between the sophistication of KMR soft ... See full document

... Although AZO film can obtain a good texture surface by diluted hydrochloric acid, the etching process and surface morphology are difficult to control due to the high etching rate even if[r] ... See full document

... [5] R. J. Furnstahl, T. Hatsuda, and S. H. Lee, Phys. Rev. D 42, 1744 (1990); C. Adami, T. Hatsuda, and I. Zahed, Phys. Rev. D 43, 921 (1991); C. Adami and I. Zahed, Phys. Rev. D 45, 4312 ... See full document

... [21] measured similar values of hardness and elastic modulus, as here reported, by using the same instrumented indentation technique for the ab -plane of melt-textured YBCO. Comparing th[r] ... See full document

... 5: The impact parameter dependence of prompt photon az- imuthal asymmetry, for q+Pb (at α = 1), p+Pb and Pb+Pb collisions for RHIC energy at midrapidities, with the Woods-Saxon (WS) nu- [r] ... See full document