نتایج جستجو برای: classical mechanics
تعداد نتایج: 308765 فیلتر نتایج به سال:
The phase space which is related to the motion of massive particle on 1+3- De sitter space is a 3-dimensional complex sphere. Our main aim in this study is discribing this movement in the frame quantum mechanics. Transfering from classical mechanic to quantum mechanics is possible by means of coherent states. Thus, after determination of this state, we quantize some of the classical observables.
In this study, the noncommutative problems of quantum mechanics in the presence of the classical gravitation field are investigated. It is shown that spaectime will fail by Schwarzschild metric, and classical response to the gravitational field, will be equal to the change in the geodesic derivation equation
this paper investigates the lateral vibration of single-layered graphene sheets based on a new theory called doublet mechanics with a length scale parameter. after a brief reviewing of doublet mechanics fundamentals, a sixth order partial differential equation that governs the lateral vibration of single-layered graphene sheets is derived. using doublet mechanics, the relation between natural f...
Relationship of quantum mechanics to classical electromagnetism and classical relativistic mechanics
here xi = (xi1, . . . , xid) are coordinates of the i-th particle and ∂xi is the gradient (∂xi1 , . . . , ∂xid); d is the space dimension (i.e. d = 3, usually). The potential energy function will be supposed “smooth”, i.e. analytic except, possibly, when two positions coincide. The latter exception is necessary to include the important cases of gravitational attraction or, when dealing with ele...
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