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Wednesday, November 12, 2014

Double-Bell, Balls

Does this orbits give raise to the double bells electronic cloud energy density?

ψT=ψ1+ψ2

ψT=mc212π1(x+ae)3+mc212π1(xae)3

where 2ae is the orbital separation.  ψ1 and ψ2 are due to the two orbiting electrons individually.

We formulate

ψTψmin

mc212π1(x+ae)3+mc212π1(xae)3ψmin

mc212π1(x+ae)3+mc212π1(xae)3mc212π1(xmin)3

and so,

1(x+ae)3+1(xae)31x3min

Consider  x>ae,

1(x+ae)3+1(xae)31x3min

(xae)3+(x+ae)3(x+ae)3(xae)31x3min

Since (xae)3>0,

(x+ae)3(xae)3(xae)3+(x+ae)3x3min

This implies that given a ψmin and a corresponding xmin, the expression above for x must be smaller or equal to xmin.


The constrain on x due to xmin is plotted in red.  Given this solution for x, with reference to the diagram below, we will find r such that |ψ|>|ψmin|.

ψ=12μoB2=12εoE2=mc212π1x3

We shall consider the B field,

B=2μoψ=(μomc26π)1/21x3/2

In this diagram, the electrons in parallel orbits are travelling out of the paper at ψ and ψ+.  Their respective B fields are circular with centers at ψ and ψ+.  Without lost of generality we will set the angle on the side of B+ at 90o and plot for values of rae, given x,

B//=B+//+B//

B//=B+sin(θ)+Bsin(ϕ)

B//=(μomc26π)1/2(r2x2r5/2+r2x2[(2ae+x)2+(r2x2)]5/4)

and

B=B++B

B=B+cos(θ)+Bcos(ϕ)

B=(μomc26π)1/2(xr5/2+2ae+x[(2ae+x)2+(r2x2)]5/4)

Therefore,

B2=μomc26π[(r2x2r5/2+r2x2[(2ae+x)2+(r2x2)]5/4)2+(xr5/2+2ae+x[(2ae+x)2+(r2x2)]5/4)2]

If  2ae<<x,

B2=μomc26π[(r2x2r5/2+r2x2r5/2)2+(xr5/2+xr5/2)2]

B2=μomc26π4r3

So, we have

12μoB2=12μoμomc26π4r3|ψmin|

The LHS is just the expression for ψ of two electron charges at a distance r.

4r31x3min

r34xmin

Since, xmin is from the expression,

ψmin=mc212π1(xmin)3

around a single particle, so provided that xmin>>ae, we have approximately,


The shape of the graph is not actually what we expected.  The approximation to ψ at r may need improvement.