Wednesday 16 December 2015

Relativistic quantum mechanics

Introduction of relativistic quantum mechanics

 


The study of motion of the objects are actually starts with the emergence of Newtonian classical mechanics. But scientists found a drawbacks of Newtonian classical mechanics that is inapplicability of Newtonian classical mechanics into particle like objects motion that exactly moves with speed of light.Though, the Newtonian classical mechanics made an earlier foundation of physics, but in terms of explaining the behaviour of particles as well as speed of light, it became outdated. In order to describe the motion of lighter particles a new branch of physics is established that is called quantum mechanics.

Both two major foundation of physics, Newtonian classical mechanics and quantum mechanics occupied two different place in modern physics differently. classical mechanics is unique for massive objects motion study and quantum mechanics is concerned with the motion of lighter particles, such as electron.

But the behaviour of physics and scientists is tends to go to unification that can explains different phenomenon with unique central view. Grand unification theorem is the results of such kinds of unification tendencies of physics laws.

relativistic quantum mechanics is one of the unification of physics that can reduce the theoretical and logical distance between classical mechanics and quantum mechanics.

Relativistic quantum mechanics


Relativistic quantum mechanics is a developed form of quantum mechanics and Newtonian classical mechanics that is applicable in massive objects as well as particles that moves with speed of light. It is a Poincare co variant formulation of quantum mechanics.

The relativistic quantum mechanics extends the application of non relativistic quantum mechanics. Where non relativistic quantum mechanics is applied in Galilean relativity, the relativistic quantum mechanics is applicable in special theory of relativity.

The great advantage of relativistic quantum mechanics more than quantum mechanics is in prediction of antimatter, fine structure, electron spin and spin magnetic moment, charged particles quantum dynamics in electromagnetic field.

Though, in some of the field relativistic quantum mechanics may be become only a self consistent theory. For example, relativistic quantum mechanics cannot explain the phenomenon of matter creation and matter annihilation. But the advancement of relativistic quantum theory toward relativistic quantum field theory already minimise these drawbacks.


Relativistic quantum mechanics in space and time


In non relativistic quantum mechanics and Newtonian classical mechanics time is an absolute quantity and independent with space. But in relativistic conception of quantum mechanics time is not absolute value, even not independent with space.

Relativistic quantum mechanics spreads its application in different fields of physics. In particle physics, high energy physics, accelerator physics condensed matter physics, even in chemistry relativistic quantum mechanics have a wide range of activity.

Grapes

Grapes Grapes are abundant of Vitamin C, antioxidant, menerals like calcium, magnessium, potassium. These abundance of nitrients provides a ...