If bosons are exempt from exclusion, but can have mass... What prevents a massive cascade?

8 hours ago, Butch said:

If bosons are exempt from exclusion, but can have mass... What prevents a massive cascade?

You would need to remove all their energy. This is not going happen in nature and is tricky to do in a lab.

Spin or momentum?

 

Both spin and momentum are energy components.

8 hours ago, Mordred said:

Both spin and momentum are energy components.

Yes, but was a silly question on my part, if we remove spin, we no longer have a particle.

2 hours ago, Butch said:

Yes, but was a silly question on my part, if we remove spin, we no longer have a particle.

correct