From: Robert L. Oldershaw on

Read the latest issue of Nature [8 July 2010].

A new very high precision measurement of the proton radius is 5-sigma
lower than QED-based expectations.

QED-based value is 0.877 to 0.9 fermi

New measurement indicates that the proton radius is 0.84 fermi.

Decades ago Discrete Scale Relativity predicted that the proton radius
would equal about 0.81 fermi, based on the Schwarzschild metric and
the corrected value of G. Going to the more realistic Kerr-Newman
metric gives a slightly higher value of 0.814 fermi.

http://www.ejtp.com/articles/ejtpv6i22p167.pdf

So on the proton radius test, Discrete Scale Relativity not only
competes well with QED, it actually beats QED and gives a more
accurate prediction.

Want to see a whole new way to understand the cosmos?
Want to enter the 21st century?

RLO
www.amherst.edu/~rloldershaw

From: Robert L. Oldershaw on
On Jul 8, 4:11 am, eric gisse <jowr.pi.nos...(a)gmail.com> wrote:
>
> woof, woof, woof, woof, woof,woof,woof,woof,woof,woof,woof,...
----------------------------------------------------------

Sigh!

The QED-based values are high by about by 4.8%.

Discrete Scale Relativity's value is low by 3.6%.

DSR beats QED for this particular test.

Right, Woofster?

RLO
www.amherst.edu/~rloldershaw
From: Sam Wormley on
On 7/7/10 11:50 PM, Robert L. Oldershaw wrote:
> A new very high precision measurement of the proton radius is 5-sigma
> lower than QED-based expectations.

Did you mean to say the the measurement is lower than QED-based
expectations. AND that the new measurements have a 5-sigma confidence
level?

Or what?

From: Robert L. Oldershaw on
On Jul 8, 6:24 pm, Sam Wormley <sworml...(a)gmail.com> wrote:
> On 7/7/10 11:50 PM, Robert L. Oldershaw wrote:
>
> > A new very high precision measurement of the proton radius is 5-sigma
> > lower than QED-based expectations.
>
>    Did you mean to say the the measurement is lower than QED-based
>    expectations. AND that the new measurements have a 5-sigma confidence
>    level?
>
>    Or what?

------------------------------------------------------

If you read the paper in Nature you will understand that the newly
measured proton radius estimate and the value based on QED differ by 5
standard deviations.

This is what the authors of the paper published in Nature say.

If verified, it is a serious problem for QED.

Get your information from the source. Put in some friggin effort!

Not from imbeciles like EG.

RLO
www.amherst.edu/~rloldershaw
From: Sam Wormley on
On 7/8/10 11:17 PM, Robert L. Oldershaw wrote:
> On Jul 8, 6:24 pm, Sam Wormley<sworml...(a)gmail.com> wrote:
>> On 7/7/10 11:50 PM, Robert L. Oldershaw wrote:
>>
>>> A new very high precision measurement of the proton radius is 5-sigma
>>> lower than QED-based expectations.
>>
>> Did you mean to say the the measurement is lower than QED-based
>> expectations. AND that the new measurements have a 5-sigma confidence
>> level?
>>
>> Or what?
>
> ------------------------------------------------------
>
> If you read the paper in Nature you will understand that the newly
> measured proton radius estimate and the value based on QED differ by 5
> standard deviations.
>
> This is what the authors of the paper published in Nature say.
>
> If verified, it is a serious problem for QED.
>
> Get your information from the source. Put in some friggin effort!
>
> Not from imbeciles like EG.
>
> RLO
> www.amherst.edu/~rloldershaw

In other words, YOU CANNOT explain the meaning. You grabbed a
chunk out of this (or similar),
http://www.nature.com/nature/journal/v466/n7303/abs/nature09250.html

You said, "A new very high precision measurement of the proton radius
is 5-sigma lower than QED-based expectations".

Whereas the paper says, "On the basis of present calculations [11, 12,
13, 14, 15] of fine and hyperfine splittings and QED terms, we find
r_p = 0.84184(67) fm, which differs by 5.0 standard deviations from
the CODATA value^3 of 0.8768(69) fm. Our result implies that either
the Rydberg constant has to be shifted by −110 kHz/c (4.9 standard
deviations), or the calculations of the QED effects in atomic
hydrogen or muonic hydrogen atoms are insufficient".

Quit trying to bullshit us, Oldershaw.