نتایج جستجو برای: time schrödinger equation

تعداد نتایج: 2075797  

Journal: :journal of physical & theoretical chemistry 2014
z. yousefian n. shadmani

in this paper, one of the numerical solution method of one- particle, one dimensional timeindependentschrodinger equation are presented that allows one to obtain accurate bound state eigenvalues and functions for an arbitrary potential energy function v(x).for each case, we draw eigen functions versus the related reduced variable for the correspondingenergies. the paper ended with a comparison ...

ژورنال: پژوهش های ریاضی 2019

Introduction In this study, we use a newly proposed method based on the software structure of the maple, called the Khaters method, and will be introducing exponential, hyperbolic, and trigonometric solutions for one of the Schrödinger equations, called the nonlinear Schrödinger equation with the dual power law nonlinearity. Given the widespread use of the Schrödinger equation in physics and e...

Journal: :Journal of Evolution Equations 2019

Journal: :journal of physical & theoretical chemistry 2013
z. yousefian molla gh. islampour

in this paper, the numerical solution methods of one- particale, one – dimensional time- independentschrodinger equation are presented that allows one to obtain accurate bound state eigen values andeigen functions for an arbitrary potential energy function v(x). these methods included the fem(finite element method), cooly, numerov and others. here we considered the numerov method inmore details...

N. Shadmani Z. Yousefian

In this paper, one of the numerical solution method of one- particle, one dimensional timeindependentSchrodinger equation are presented that allows one to obtain accurate bound state eigenvalues and functions for an arbitrary potential energy function V(x).For each case, we draw eigen functions versus the related reduced variable for the correspondingenergies. The paper ended with a comparison ...

Journal: :Journal of Mathematical Physics 1983

2016
Trifce Sandev Irina Petreska Ervin K. Lenzi Rui A. C. Ferreira

We analyze the generalized time-dependent Schrödinger equation for the force free case, as a generalization, for example, of the standard time-dependent Schrödinger equation, time fractional Schrödinger equation, distributed order time fractional Schrödinger equation, and tempered in time Schrödinger equation. We relate it to the corresponding standard Schrödinger equation with effective potent...

Journal: :journal of the iranian chemical research 0
saleh bagheri department of physical & theoretical chemistry, faculty of chemistry, islamic azad university, tehran north branch, tehran 19936-53171, iran

in order to represent the potential energy function over the whole range of r, many potentialenergy functions have been proposed. in the present paper, we employ many potential energyfunctions, to use numerov method for solving the nuclear schrödinger equation for the ifmolecule, as an example of a heteronuclear diatomic molecules. then we determine thespectroscopic constants eω , e e x ω , e b...

Journal: :journal of physical & theoretical chemistry 2006
m. monajjemi k. zare a.r. zieglari

in this paper we have solved analytically the schrödinger equation for a microscopic particle in a one-dimensional box with two infinite walls, which the potential function inside it, has a linear form. based on the solutions of this special quantum mechanical system, we have shown that as the quantum number approaches infinity the expectation values of microscopic particle position and square ...

Journal: :Computer Physics Communications 2010
Emmanuel Lorin André D. Bandrauk

Article history: Received 3 November 2009 Accepted 21 November 2009 Available online xxxx

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