Above: A spiral galaxy is actually a material disk around a supermassive black hole.
If a graviton is the black hole in the middle of a photon that thing is a small but very powerful particle. When we look at the black holes in the universe we can see that those phenomena pull material into them from extremely large areas. The Sagittarius A’s size is about the same as the solar system. But it forms a spiral galaxy around it.
That means that if the photon is a structure that is formed around the quantum-size black hole, that means the quantum black hole could be the graviton, the missing gravitation transmitting particle. But that particle is extremely small if we compare it with a photon. In this model, the photon is an energy ring that locks that quantum black hole into its form. That means photons are the energy field that denies the quantum black hole explosion.
Or if the superstring or string theory is true we can say that if a photon is lost. That pushes a black hole into that superstring. An energy field that falls behind it impacts the superstring. In string theory, superstrings form all particles and energy fields. Those strings can be like rings, or they can be very long lines. And that means those 2D strings form everything.
The idea is that the hypothetical superstring that the photon surrounds acts like a thermal pump that puts energy flow away from that point.
"A new theory, that explains how light and matter interact at the quantum level has enabled researchers to define for the first time the precise shape of a single photon. Credit: Dr. Benjamin Yuen" (ScitechDaily, Quantum Leap: Scientists Reveal the Shape of a Single Photon for the First Time)
The question is how can that thing form? The answer could be in the Kugelblitz black hole. The black hole can form from energy or from superstrings. The idea is that the photon that we see is an energy ring around the superstring. When the energy that comes out starts to push that string in that point, that makes energy move in and on that string. Superstring can be thinner than quark. But it can be as long as the diameter of the universe. So, when the energy level in that point starts to rise it puts energy to move out from that point. The rising energy level at that point puts energy moving faster at that superstring.
That thing starts to pull energy out from that point so fast that all wave movement goes with that thing. In this model, the photon is the impact field around the superstring that cannot take all energy away from that point. The photon is the energy field that outcomes energy locks around the energy hill that makes energy move in the superstring. This means the black holes are like extremely powerful thermal pumps that make energy flow away from the point where they are so fast that quantum fields around them start to travel to that point with such high speed that light or any other wave movement cannot escape from that point.
When we think that a photon is the ring-shaped energy field around some kind of superstring, the next question is how that superstring turns into a supermassive black hole. That happens when those superstrings are starting to tie around each other like a rope. That kind of thing can form extremely large black holes. But the requirement is that those structures must not let energy away from them. So maybe at least large-size Kugelblitz black holes cannot form in the modern universe. There is so much free space or surrounding quantum fields are so weak that the rope-shaped structure of superstrings will be broken.
The black hole is in the interaction between it and its environment. Outcoming energy or quantum fields press that structure together. And in the young universe, those quantum fields were much stronger than in our universe. They pressed those superstrings together. And that means it's possible that in the very young universe the Kugelblitz black holes formed before material. That is one way to think about the most interesting phenomenon in the universe. Proving that thing requires proving string theory. And that is not an easy thing.
https://scitechdaily.com/quantum-leap-scientists-reveal-the-shape-of-a-single-photon-for-the-first-time/
https://en.wikipedia.org/wiki/Graviton
https://en.wikipedia.org/wiki/String_theory