Journal title
ISSN:    frecuency : 4   format : Electrónica

Issues

      see all issue


Skip Navigation Links.

Volume 24 Number 1 Year 2014

8 articles in this issue 

Tran Huu Phat,Phan Hong Lien,Ha Van Chung

The metric of a warped space-time with two extra dimensions is established by means of the Einstein equations in six dimensions and the compactification of two extra dimensions on a square . It is shown that at every among two fixed points our manifold re... see more

Pags. 1  

Nguyen Ai Viet

In this paper, starting from the common foundation of Connes' noncommutative geometry ( NCG)\cite{Connes1, Connes2, CoLo, Connes3}, various possible alternatives in the formulation of atheory of gravity in noncommutative spacetime are discussed indetails.... see more

Pags. 21  

Nguyen Ai Viet

A new supersymmetry is proposed for hadrons containing a single heavy quark.This supersymmetry is based on a new approximation to those hadrons, which wewould consider as a further step beyond the spectator light diquark model ofbaryons. The heavy diquark... see more

Pags. 35  

P. K. Karmakar,B. Borah

A theoretical evolutionary model for the nonlinear stability analysis of a planar dust molecular cloud (DMC) in quasi-neutral hydrodynamic equilibrium on the Jeans scales of space and time is developed. It is based on a self-gravitating multi-fluid model ... see more

Pags. 45  

Luong Thi Kim Phuong,An Manh Nguyen

We report on successful growth of epitaxial and high Curie-temperature Ge1-xMnx quantum dots on Si (001) substrates using the auto-assembled approach. By reducing the growth temperature down to 400 °C, we show that the Mn diffusion into the Si substrate c... see more

Pags. 69  

Nguyen Huy Dan,Nguyen Manh An

In this paper, we present the influence of annealing conditions on structure and magnetic behavior of Ni50_{50}Mn37_{37}Sn13_{13} magnetocaloric alloy prepared by arc-melting technique. The results show that the almost single phase of the full H... see more

Pags. 79  

Mai Th? Lan,Nguyen Van Hong,Nguyen Thu Nhan,Hoang Van Hue

The diffusion in one-dimensional disordered lattice with Gaussian distribution of site and transition energies has been studied by mean of kinetic Monte-Carlo simulation. We focus on investigating the influence of energetic disorders and diffusive particl... see more

Pags. 85