Photons can interfere creatively or destructively with each other, but they don’t annihilate on contact, they do not interact with each other that way. I am also pretty sure the same applies for gluons, and I have no idea what the deal is with the two Weak Force bosons, which have mass even though they are bosons!
The Weak Force is a very, very strange, abstract, lovely thing, and if you have a coin with Electromagnetism on one side, the Weak Force on the other side, and flip it with enough energy, that’s when they realized that at higher levels it’s actually the Electroweak Force.
Would you mind defining what an annihilation is? What I read (which isn’t much, admittedly) sounded like it’s just a particle and antiparticle interacting in a way that makes them disappear and other particles appear, while conserving a momentum and charge of the whole overall interaction. How is it fundamentally different from, let’s say, two high-energy photons colliding and creating an electron-positron pair? I’m not saying it isn’t, I’m just curious why and how.
All I know is that when matter and antimatter particles annihilate, what that usually means is that they become photons, so that their rest mass - what we usually mean when we say matter itself - is gone, having turned into pure energy, mainly gamma rays I believe.
The other part that you allude to, has to do with how at the quantum level, processes are time-symmetric or time-reversible, look exactly the same if you view their behavior forwards or in reverse, you cannot tell which way it’s going. Antimatter behaves just like matter, but from our perspective like an egg un-breaking, or a car un-crashing, or an ice cube un-melting.
What’s puzzling me is how photons, other bosons like gluons or majorana particles are supposed to be their own anti-particle, how does that affect their time-related behavior and interactions with themselves and other particles, I have no idea… at least not yet.
In fact, I hadn’t even thought about this strange question until just now, and I love it!
Photons can interfere creatively or destructively with each other, but they don’t annihilate on contact, they do not interact with each other that way. I am also pretty sure the same applies for gluons, and I have no idea what the deal is with the two Weak Force bosons, which have mass even though they are bosons!
The Weak Force is a very, very strange, abstract, lovely thing, and if you have a coin with Electromagnetism on one side, the Weak Force on the other side, and flip it with enough energy, that’s when they realized that at higher levels it’s actually the Electroweak Force.
Would you mind defining what an annihilation is? What I read (which isn’t much, admittedly) sounded like it’s just a particle and antiparticle interacting in a way that makes them disappear and other particles appear, while conserving a momentum and charge of the whole overall interaction. How is it fundamentally different from, let’s say, two high-energy photons colliding and creating an electron-positron pair? I’m not saying it isn’t, I’m just curious why and how.
All I know is that when matter and antimatter particles annihilate, what that usually means is that they become photons, so that their rest mass - what we usually mean when we say matter itself - is gone, having turned into pure energy, mainly gamma rays I believe.
The other part that you allude to, has to do with how at the quantum level, processes are time-symmetric or time-reversible, look exactly the same if you view their behavior forwards or in reverse, you cannot tell which way it’s going. Antimatter behaves just like matter, but from our perspective like an egg un-breaking, or a car un-crashing, or an ice cube un-melting.
What’s puzzling me is how photons, other bosons like gluons or majorana particles are supposed to be their own anti-particle, how does that affect their time-related behavior and interactions with themselves and other particles, I have no idea… at least not yet.
In fact, I hadn’t even thought about this strange question until just now, and I love it!