Brazilian Journal of Physics46(3)
http://www.redalyc.org/revista.oa?id=464
esWed, 01 Jun 2016 14:28:02 -0500Alpha Decay Preformation Factors for Even?Even 280?316116 Superheavy Isotopes
http://www.redalyc.org/articulo.oa?id=46445584015
The success of the cluster formation model (CFM) in deriving an energy-dependent formula for the preformation factors of heavy nuclei has motivated us to expand this approach to the superheavy iso ...Alternative Expression for the Electromagnetic Lagrangian
http://www.redalyc.org/articulo.oa?id=46445584011
We reintroduce an alternative expression for the Lagrangian density that governs the interaction of a charged particle with external electromagnetic fields, proposed by Livens about one century ag ...On the Massive Antenna Suspension System in the Brazilian Gravitational Wave Detector SCHENBERG
http://www.redalyc.org/articulo.oa?id=46445584010
SCHENBERG is a resonant-mass gravitational wave detector built in Brazil. Its spherical antenna, weighting 1.15 t, is connected to the outside world by a suspension system whose main function is t ...Efficiency of Inefficient Endoreversible Thermal Machines
http://www.redalyc.org/articulo.oa?id=46445584006
t We present a study of the performance of endoreversible thermal machines optimized with respect to the thermodynamic force associated with the cold bath in the regime of small thermodynamic forc ...Whole-Pattern Fitting and Positron Annihilation Studies of Magnetic PVA/?-Fe2O3 Nanocomposites
http://www.redalyc.org/articulo.oa?id=46445584004
A low-temperature solution combustion method was used to synthesize ?-Fe2O3 nanoparticles. Magnetic polyvinyl alcohol (PVA)/?-Fe2O3/NaCl nanocomposites were prepared by solvent cast method. The Fo ...Analysis of 6 Li Scattering at 240 MeV Using Different Nuclear Potentials
http://www.redalyc.org/articulo.oa?id=46445584013
Angular distributions of the elastic and inelastic scattering cross sections of 6 Li projectile on different heavy ion target nuclei including the 24Mg, 28Si, 48Ca, 58Ni, 90Zr, and 116Sn at energy ...Exact Solutions of the Gardner Equation and their Applications to the Different Physical Plasmas
http://www.redalyc.org/articulo.oa?id=46445584012
Traveling wave solution of the Gardner equation is studied analytically by using the two dependent (G /G, 1/G)-expansion and (1/G )-expansion methods and direct integration. The exact solutions of ...Theoretical Study of Surface Plasmon Resonance-based Fiber Optic Sensor Utilizing Cobalt and Nickel Films
http://www.redalyc.org/articulo.oa?id=46445584007
t A surface plasmon resonance (SPR) based fiber optic sensor with cobalt (Co) and nickel (Ni) layers (one layer at a time) is theoretically analyzed. The sensitivity of sensor increases linearly w ...Non-Monotonic Behavior of the Thermodynamic Work as a Function of Switching Time
http://www.redalyc.org/articulo.oa?id=46445584002
t It is usually believed that the second law necessarily implies the following statement: the faster we drive a system, the larger is the energetic cost for such manipulation. In the present paper ...Survival Probability of the Neel State in Clean and Disordered Systems: An Overview
http://www.redalyc.org/articulo.oa?id=46445584001
In this work we provide an overview of our recent results about the quench dynamics of one-dimensional many-body quantum systems described by spin-1/2 models. To illustrate those general results, ...Slip Flow of Powell-Eyring Liquid Film Due to an Unsteady Stretching Sheet with Heat Generation
http://www.redalyc.org/articulo.oa?id=46445584009
This paper is focused on the study of the viscous Powell-Eyring liquid thin film flow and heat transfer driven by an unsteady stretching sheet in the presence of slip velocity and non-uniform heat ...Analysis of All-Optical State Generator for ?Encoding a Qubit in an Oscillator?
http://www.redalyc.org/articulo.oa?id=46445584008
The fault-tolerant quantum computation scheme proposed by Gottesman (Phys. Rev. A 64, 012310 (2001)) can be performed using relatively simple linear optical resources and provides a natural protec ...AC Dielectric Properties and Positron Annihilation Study on Co and Ti Substitution Effect on Ca?Sr M-Hexaferrites
http://www.redalyc.org/articulo.oa?id=46445584003
t The dependence of AC conductivity ?AC, dielectric constant ?, and dielectric loss tangent tan ? on frequency and composition have been investigated at room temperature for polycrystalline Ca0.5S ...An Analysis of Heavy-Ion Elastic Scattering Processes Using Numerical Model Based on the Partial Wave Parameterised S-Matrix with Regge Pole Factor
http://www.redalyc.org/articulo.oa?id=46445584014
t Analyses of the angular distributions in the elastic scattering processes of 9, 10, 11Be by the target nucleus 64Zn at the laboratory energies of 27.95 MeV, and 4, 6, 8He by the target nucleus 2 ...Optical, Thermal Studies on Binary and Ternary Hydrogen-Bonded Liquid Crystal Complexes
http://www.redalyc.org/articulo.oa?id=46445584005
Hydrogen-bonded ferroelectric liquid crystalline (HBFLC) complexes are synthesized from binary mixtures of L-(+)-tartaric acid with 4-dodecyloxybenzoic acid and cholesteryl acetate. A ternary comp ...On the Interfacial Properties of Polymers/Functionalized Single-Walled Carbon Nanotubes
http://www.redalyc.org/articulo.oa?id=46445584016
Molecular dynamics (MD) simulations is used to study the adsorption of polyethylene (PE) and poly(ethylene oxide) (PEO) on the functionalized single-walled carbon nanotubes (SWCNTs). The effects o ...