Wednesday, May 11, 2016

Big Spin, Not Big Bang!

My spacetime-rotation model of the universe (see my papers in arXiv and blog posts here) proposes, effectively, to replace Big Bang with a more "natural" Big Spin which, although its own origin needs to be dealt with, does capably unify, and naturally and physically explain many seemingly unrelated and confusing outstanding cosmological problems: the cosmic inflation, dark energy, dark matter, and the "mysterious" intrinsic spin (angular momentum) of elementary particles, and the physical meaning and origin of Hubble's constant and Planck's constant. Again, please see my original dark energy-dark matter papers on arXiv for details.

Here I would like to share with you something very exciting that I came across very recently about one of the founding theoreticians of the Big Bang theory:  George Gamow.

After I came up with my rotary model of the universe, without any prior knowledge of the literature, in October 2010, I learned from Wikipedia that Kurt Godel had (in 1949) a rotary model of the universe that, although useful as an exercise in general relativity, goes counter to our daily experiences due to its infamous closed timelike curves, allowing time travel into the past and a disturbing possibility of messing up with the causal chain of events, which we don't seem to experience. Furthermore, Godel's model, in general, does not result in an expanding universe, and hence the issues of dark energy and dark matter are absent. 

That is because Godel's universal rotation is the rigid rotation of matter, whereas my model proposes a rotating space-time, which naturally produces inertial effects that we, unknowingly, call dark energy and dark matter.

Anyways, at the beginning of this year, I read somewhere online that there is a possibility that Kurt Godel got his cue about a rotational cosmic model from a letter sent to the editors of Nature magazine a few years earlier, in 1946, by the brilliant George Gamow about the possibility of a rotating universe.

I immediately ordered a copy of this paper through our interlibrary loan service. Below I will paste it as a picture. Please take a look at it, and note how my "Dark energy and Dark matter as Inertial Effects" paper does point out the same thing as Gamow mentions, particularly, about the shapes of galaxies and how a rotational universe would naturally explain them. I found this to be very interesting and exciting, and more important, profoundly encouraging.

What is the Origin of Intrinsic Quantum Spin?

Spin quantum number is the fourth parameter needed to uniquely describe the quantum state of a, say, fermion such as an electron. It was originally postulated by the brilliant, albeit caustic, Austrian physicist Wolfgang Pauli. Shortly afterwards some physicists interpreted it as self-rotation. Pauli himself was not happy with this interpretation because a quick calculation shows that such a mechanical supposition requires a superluminal rotation of the electron's "surface," which goes counter to the dictates of the special theory of relativity.

So how is quantum spin explained then? Is there a physical model for it?

The standard answer to these questions is that we are supposed to think of quantum spin as a two-valued intrinsic quantum degree of freedom, corresponding to an "intrinsic" angular momentum, with no classical analog. And the majority of physicists follow this catechism.

But I don't!

When self-rotation so neatly explains the two-valuedness (clockwise-counterclockwise), and the angular momentum aspect of this phenomenon that I do question the validity of Pauli's (and others') concern about the faster-than-light rotation. The special theory of relativity puts a speed limit only on the propagation of causal information. I don't think electron's spinning faster-than-light can be harnessed to breach that limit.  After all, we are familiar with many superluminal but non-causal events: Isn't it true, for example, that quantum entanglement can travel faster than light? Or that there are galaxies in our universe that are receding from us superluminally?

Having presented my perspective on quantum spin,  I would like to now go one step further and ask what the primal origin, the cause or the source of this, fundamentally two-valued, spin is, which, one has to note, is possessed universally by all elementary particles.

Again, why is it that it will be either parallel or antiparallel to a given measurement axis? How is possible that all the fundamental particles have the same property, which never dissipates?

My answer to these questions is to do with my cosmological model that unifies and explains, in one stroke, both the dark energy and dark matter, namely the Big Spin. As those of you who have read my two papers (see on the topic, and a blog post here, will recall that I have proposed a globally rotating space-time model, that I call the Big Spin, which is a natural cause of the early cosmic inflation, and the relatively recent accelerated expansion of the universe and the galaxy rotation curve anomalies.

I hereby do posit that, in addition to being a strong and natural candidate to explain our outstanding dark energy and dark matter dual problems, a Big-Spin model does also naturally explain the origin of "intrinsic" angular momentum of elementary particles. That is because these particles at the initial singularity started to spin with a gargantuan primordial angular momentum of the Big Spin, not Big Bang!, with superluminal rotation speeds. As the universe expanded, the spin orientations  got thermalized and hence the current two-valued, clockwise-counterclockwise characteristics.