A Cosmic string model based on Seiberg-Witten non commutative geometry is
constructed. Black holes solutions are determined and the Hawking radiation temperature
near the horizon is also derived
We propose the previous study of the spinning string theory between tow
parallel Dp-branes. This permits us to see that the important of D-branes in string
theory. The spectrum have been found and the tachyonic states ...
Dans ce travail nous allons étudier l’évolution hydrodynamique des
afterglows dans le modèle de la boule de feu qui a été établi par Feng en 2002, ce
dernier a pris la réalité de l’efficacité de rayonnement qui varie ...
Physical concept has been applied to space observation by using images and data of
LANDASAT 7 in order to to extract quantitative information about the studied areas facilitate
. the final product should respect a norm ...
We use Feshbach-Villars formalism and time dependent unitary
transformation to solve Klein-Gordon equation with time dependent linear potential.
In the adiabatic approximation a geometric amplitude factor is obtained
Notre travail a pour objectif l’étude de l’influence de l'évolution de l’énergie
potentielle collective minimale au point de scission en tenant compte des effets
microscopiques dans l’énergie de déformation sur la valeur ...
The natural radioactivity is omnipresent everywhere in the Earth’s crust. The
ground is not composed solely of organic and inorganic matter, but also radio nuclide like
uranium, thorium, radium and potassium-40.These ...
Uniquement soumis à l’interaction faible. Mais pourtant les neutrinos contiennent des
informations cruciales sur la composition de l’Univers, et la compréhension de leurs propriétés [1]. Le
travail qui suit est une ébauche ...
Using the tunneling effect method near the black hole horizon and the WKB
approximation for both fermionic and bosonic particles, some aspects are shown and
discussed in a de Sitter-Schwarchild space-time type
Some applications of gauged unparticles carrying the standard model quantum
numbers through one loop radiative corrections are discussed. Higgs deay modes are also
presented
A new quantum arithmetic and logic gate with good performance properties like
the Qcost and Qdelay is developed. As an application, a new reversible comparator is
constructed
Some aspects and signatures of the Higgs physics from no commutative
geometry are presented. Phenomenological applications are also discussed and commented
Some new features of the recently proposed model based on the Frohlich-
Chamssedine approach to non commutative geometry for the 331 model are presented and
some phenomenological aspects are discussed
Models of loop quantum gravity are classified according to their mathematical
constructions and some applications to quantum cosmology are also discussed