hidden helicity?

[AntonioLao]

an intrinsic property of all 3D objectives is its helicity, the distinction of right and left. It is also called chirality.

for each of the detectable point-particles, helicity must also exists. The detection is done by high-energy and low temperature physics experiments. It was found that neither P (parity) nor CP (charge conjugation-parity) is conserved. Yet theorists are hoping that CPT (including time reversal) will be proved to conserve. But if the other helicity is hidden beyond the highest energy or lowest temperature needed for performing experiment, how can CPT be proven? Where is the hottest place in the universe? Interiors of galaxies? Where is the coldest place in the universe? The true vacuum? The hidden helicity can be found in the hottest place or the coldest place?

[Guille]

I just noticed this thread and I find it interesting.

The coldest place in the universe may be several equal temperatured places, and obviously, not constant in temperature (at least not in long time periods). The hottest places of the universe (now) probably are the center of red giants or other gigantic stars. I think the minimum measured temperature is -270ºc which is not absolute zero-exactly. There is no such thing that exists physically that is true vacuum. If by interiors of galaxies you mean the center of these ones, I don't know: it depends on which specific galaxy: our galaxy has a BH in the middle, thus, it isn't the hottest part. Finally, I think that the hidden helicity should be in the coldests places, or maybe even it is on the other side of the black holes, because it entered the event horizon. And so, the other universes, would have too many helicity from what should be. If it is jsut in the coldests places, then, the energy in those places must be of other type than temperature (heat, i.e. thermal energy) and be, for example, EPE, GPE, KE... And other potential or mechanical energies.

[AntonioLao]

I think that the hidden helicity should be in the coldests places

In the interior of the sun, both helicities must exist otherwise the thermonuclear reactions cannot be stable for an equilibrium between radiation energy and gravitational energy. In what proportions of these helicities is the main question. These helicities should be able to co-exist in low temperature such as room temperature for cold fusion. In other words, the co-existence of both helicities does not depend on temperature variation.