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Saturday, October 22, 2016

Adjusting for Bohr - Angular Momentum

The expression,

ΔE21=h.fψc(3n23n13n1n2n2o2n2o1(no1no2)2)

from the post "Particles In Orbits" dated 18 Oct 2016, with ni=noi=i,

ΔE21=h.fψc(3n23n13n1n2n22n21(n1n2)2)

is ARBITRARY.  It is the result of comparing the leading constant to Planck relation E=h.f

The term,

3n23n13n1n2

is due to the difference in potential energy associated with the spin of ψ with n1 and n2, at aψn1 and aψn2, respectively, and the term,

n22n21(n1n2)2

is the change in energy as momentum changes due to a change in n, assuming that the particles after coalescence/separation are still at light speed.

Let's formulate the change in energy as per Bohr model due to a quantized change in momentum.  Since n is an integer, the change in momentum is equally spaced and so if Ln1 is the momentum of the

KEn1=L2n12m1
KEn2=L2n22m2

the change in KE is

ΔKE=KEn2KEn1=ΔPE

ΔPE=L2n12m1L2n22m2

since we know that the change in momentum is entirely due to a change in n.  For a particle spinning at light speed c,

Ln2=25m2a2ψn2.c2πaψn2=c5πm2aψn2

Ln1=25m1a2ψn1.c2πaψn1=c5πm1aψn1

where Ini=25mi.a2ψni is the moment of inertia of a sphere of radius aψni.  So,

ΔPE=m1(aψn1c)250π2m2(aψn2c)250π2=c250π2(m1a2ψn1m2a2ψn2)

As particle of radius aψn1 is made up of n1 basic particle of radius aψc, n=1

1n1=(aψcaψn1)3,   aψn2=3n2aψc

and particle of radius aψn2 is made up of n2 basic particle of radius aψc, n=1

1n2=(aψcaψn2)3,   aψn1=3n1aψc

Since we have assumed that the volume of the particles are conserved and their density is a constant,

m1=n1mc

m2=n2mc

So after substituting for mi,

ΔPE=mcc250π2(n1a2ψn1n2a2ψn2)

And after substituting for aψi,

ΔPE=mcc250π2(n1(3n1aψc)2n2(3n2aψc)2)

ΔPE=mcc250π2a2ψc(n5/31n5/32)

Lc=25mca2ψc.c2πaψc

ΔPE=L2c2mc(n5/31n5/32)

What happened to 1n211n22?  The above expression is the change in KE required for the specified change in momentum, it is not the associated change in energy level of the particle in its field.

Consider again,

Ln2=25m2a2ψn2.c2πaψn2=c5πm2aψn2

Ln2Ln1=m2m1.aψn2aψn1

Ln2Ln1=n2n1.3n2n1=(n2n1)4/3

Which is not Ln1Ln2=n1n2 as in Bohr model of

L=n

And if we follow through the derivation for the energy difference between two energy levels, n1 and n2 we have,

EB=RE(1(n4/31)21(n4/32)2)=RE(1n2.66711n2.6672)

this does not effect the first term, 3n23n13n1n2=13n113n2 associated with the decrease in potential energy of the system in circular motion, as ψ move from n1n2.

EB derived above is the potential energy change in the field (E1r) that accompanies a change in the angular momentum of ψ as the energy level transition n1n2 occurs.  EB is recovered from the amount of potential energy associated with the system in circular motion, released.

C=3n23n13n1n2n2.6672n2.6671(n1n2)2.667

Does a system in circular motion have potential energy h.f in addition to the system KE as quantified by its angular momentum?  The work done field against the force ψr as ψ moves away from the center along a radial line, is strictly not 1r2 but, the Newtonian F,

FFρdr

Fln(cosh(r))

Eln(cosh(r))dr

and things get very difficult.

A series plot of ((x)^(1/3)-(a)^(1/3))/(a*x)^(1/3)-((x)^(2.667)-(a)^(2.667))/(a*x)^2.667 for a =1 to 6 is given below,


where the plots for n1=2 and n1=3 is almost coincidental.

After adjusting for 22.667, the plots are essentially the same except that the overlapping plots are not n1=2 and n1=5 but n1=2 and n1=3.

It seems that n1=2 and n1=3 are degenerate, instead.

The important points are: a pair of degenerate plots (n1=2 and n1=3) very close together occurs naturally, that the plot for n1=1 is an absorption line and the rest of the plots n12 are the emission background.

Good night.

Note: The potential energy of a ball in circular motion held by a spring, is the energy stored in the spring as the spring stretches to provide for a centripetal force.  It is clear in this case, that the KE of the ball, (equivalently stated as angular momentum) is a separate issue from the potential energy stored in the spring.  The energy required to increase the ball's KE1KE2 is not the same as the energy required to stretch the spring further as the ball accelerates from KE1KE2.

It could be that 3n23n13n1n2 defines the energy change needed at the perimeter, aψn2 and n2.6672n2.6671(n1n2)2.667 is the change in energy along a radial line from n1 to n2.

Note: Positive is emission line, and negative is absorption line