[Fis] WHY ?
Prof. Dr. Thomas Görnitz
goernitz at em.uni-frankfurt.de
Thu Jun 19 23:47:06 CEST 2025
Dear Eric, dear FIS,
an AQI has SU(2) and U(1) as its symmetry group.
SU(2) as its maximum homogeneous space is geometrically an S3, the
three-dimensional “surface” of a four-dimensional sphere. (This is one
dimension more than S2, the surface of a three-dimensional sphere,
e.g. the Earth.)
Why the space in which everything that exists is located is exactly
three-dimensional was a question that remained unanswered in physics
for a long time. I found Weizsäcker's idea that the
three-dimensionality of space is a logical result of the fundamental
structure of the quantized binary alternative to be the first
suggestion that I could consider physically meaningful.
This S3, a continuum, is the set of all states of an AQI that can be
reached with SU(2) from the unit element.
However, the set of all points that can actually be found in a given
state of an AQI is not evenly distributed over S3.
In order to determine the distribution of possible factual results for
a given quantum state, one must move on to representing the state by a
function over the position space. The quantum-theoretical description
of the possibilities is thus achieved by the transition from the base
space to the power set.
The states of an AQI form a two-dimensional irreducible partial
representation of the regular representation of SU(2). Their state
space is the space of all square-integrable functions over this S3:
L2(S3).
The functions of the two-dimensional irreducible representation are
functions on S3 with only one zero area. (A one-dimensional analogy
would be sine and cosine, which also have only one node with their
wavelength 2π.)
If there are many AQIs, then the product representation of the
two-dimensional representations must be formed. The space of this
tensor product can be reduced to irreducible representations, which
can be higher-dimensional. In such representations, functions with
shorter wavelengths then appear.
While the points in space form a continuum, those areas that can still
occur so frequently with a finite number N of AQIs in the cosmos that
the assumption of their actual occurrence does not become nonsensical
depend on this number N.
Wavelengths whose occurrence is so rare that the possibility of their
actual occurrence can be ignored are therefore not taken into account
for physical reasons. An example calculation in the cited articles
shows that the smallest acceptable length, i.e., the Planck length, is
of the order of magnitude R/2√N. Here, R is the radius of curvature of
cosmic space and N is the number of AQIs in the cosmos at the relevant
point in time.
There is a current preprint on this topic (which I am still working on):
https://urldefense.com/v3/__https://www.researchgate.net/publication/392264415_Contributions_of_quantum_theory_to_cosmology_Questions_and_answers__;!!D9dNQwwGXtA!UnorKR9l9qX7eq5GVytCP3r7flcvnSCehQLnaTwIz1Mp-qCFftEfwtTi5EpWdqVCyWgh0ctVtTgS9XyQeNlJFySk2as1Ig$
and two published papers
·Görnitz T, Schomäcker U (2018) The Structures of Interactions: How to
Explain the Gauge Groups U(1), SU(2) and SU(3). Found Sci 23, 51–73
https://urldefense.com/v3/__https://doi.org/10.1007/s10699-016-9507-6__;!!D9dNQwwGXtA!UnorKR9l9qX7eq5GVytCP3r7flcvnSCehQLnaTwIz1Mp-qCFftEfwtTi5EpWdqVCyWgh0ctVtTgS9XyQeNlJFyTroulf6Q$
·Görnitz T, Schomäcker U (2021) Quantumbit Cosmology explains Effects
of Rotation Curves of Galaxies, Foundations of Science,
https://urldefense.com/v3/__https://doi.org/10.1007/s10699-021-09808-y__;!!D9dNQwwGXtA!UnorKR9l9qX7eq5GVytCP3r7flcvnSCehQLnaTwIz1Mp-qCFftEfwtTi5EpWdqVCyWgh0ctVtTgS9XyQeNlJFySoa9aJTg$
All the best
Thomas
Quoting Eric Werner <eric.werner at oarf.org>:
> Dear Thomas, please explain a bit more. How you are using group
> theory here to generate possibilities? Are you using Mathematics as
> a metaphor?
>
> “Space and time begin as a consequence of group theory from a single
> quantum of action, a single AQI. Possibilities generate new
> possibilities, causing the number of AQIs to grow”
>
> Eric
>
> Sent from my iPhone
>
>> On Jun 14, 2025, at 18:53, Prof. Dr. Thomas Görnitz
>> <goernitz at em.uni-frankfurt.de> wrote:
>>
>> Space and time begin as a consequence of group theory from a single
>> quantum of action, a single AQI. Possibilities generate new
>> possibilities, causing the number of AQIs to grow
Prof. Dr. Thomas Görnitz
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https://urldefense.com/v3/__https://goernitzunderstandingquantumtheory.com/__;!!D9dNQwwGXtA!UnorKR9l9qX7eq5GVytCP3r7flcvnSCehQLnaTwIz1Mp-qCFftEfwtTi5EpWdqVCyWgh0ctVtTgS9XyQeNlJFyQ1HMZKZQ$
Fachbereich Physik
J. W. Goethe-Universität Frankfurt/Main
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