Light is a physical quantity that we are all familiar with, but what about photons? Light travels in a straight line, so how do photons travel? The speed of light is the speed of light, so is the speed of a photon the speed of light? I have a lot of questions, all of which I want to know. Of course, we are not primarily talking about them today. However, it may be related to them. Anyone who has studied particle physics knows that every particle has an antiparticle. When a particle encounters an antiparticle, annihilation occurs. We know that the antiparticle of the photon is itself, so can two photons be annihilated under certain conditions? Mizukawa has always been different, and the topics raised are even more so.

Both positive and antiparticles are annihilated. As Mizukawa said, the antiparticle of the photon is itself. In real life, we have not found any cases where two photons have been annihilated. Either the positive and antimatter annihilation theorems are wrong, or they can undergo annihilation reactions. So, what's the answer to the question? String theory says that photons are composed of yin and yang strings and are very stable in structure. According to our experience, photons cannot be annihilated. However, this is not to say that the annihilation reaction did not occur. We know that the spin of a photon is 1, which determines that its antiparticle is itself. It's like the reciprocal of one is still one, there is no change. So, could it be that the two photons are also undergoing an annihilation reaction? It's just that the annihilation reaction of photons is much smaller than that of electrons, and it can even be so close to infinitesimal that it can be ignored.

I have an idea that light waves are probably produced by the annihilation reaction of two photons. Because there is an annihilation reaction between each photon pair, and the annihilation reaction has not stopped. So, the annihilation reaction takes on a geometric form: a wave.

The six sons of the wind are coming, and they are making a logical big move. In that case, let me give you my opinion.

The photon is one of the propagating protons among the four major forces, and it is a boson and not a fermion. The only thing that can have an annihilation reaction can occur is fermions, not bosons. The reason is simple, if a particle wants to annihilate its antiparticles, then its spin must not be an integer. And this point of the boson is inconsistent, so it is impossible for the annihilation reaction to occur.

Duenias, you're not right. However, I couldn't find a loophole. Liuzi Fenglai said helplessly.

Photons are identical particles. There is no difference at all between the two photons. Or the photons coming out of a source are the same and cannot be annihilated. However, when two photons come from different sources and are encountered, an annihilation reaction occurs. However, the reaction to annihilation is usually small. So, we don't know it. I suddenly had the idea to turn antiparticles into photons, so I can't put them in a container? When it's time to use it, wouldn't it be better to convert the photons into the original antiparticles? In this way, it is possible to verify whether photons can undergo annihilation reactions.

There is a question that proves the existence of annihilation. Light travels in a straight line. But does light here refer to a beam or a photon? This refers to light. If there is no annihilation, then wouldn't the beam of the lighter be a light-year away? In fact, the beam is only 10 millimeters long. Do you think that's the case? Margarita asked after a few words, and everyone left without answering. She's gone too.