blockversewordysbillionaire.aiyourlistWhiteboardAppquizieunschool

News

Home
Popular
Elections

Genius — OpenServe

Sponsored

annihilation — latest news, discussion & facts — IJR

annihilation

Topic

annihilation

process that occurs when a subatomic particle collides with its respective antiparticle to produce other particles

0members1here now

Ask Genius Site

Feed Discussions About

Sort by

Content type

Loading

Latest annihilation news and discussion

Sort by

Content type

Nothing published yet

The conversation starts anyway — post the first discussion above.

About annihilation

In particle physics, annihilation is the process that occurs when a subatomic particle collides with its respective antiparticle to produce other particles, such as an electron colliding with a positron to produce two photons. The total energy and momentum of the initial pair are conserved in the process and distributed among a set of other particles in the final state. Antiparticles have exactly opposite additive quantum numbers from particles, so the sums of all quantum numbers of such an original pair are zero. Hence, any set of particles may be produced whose total quantum numbers are also zero as long as conservation of energy, conservation of momentum, and conservation of spin are obeyed.

Facts from Wikidata (CC0). Image by NASA's Scientific Visualization Studio - Edgar Russell, David Leisawitz via Wikimedia Commons (Public domain).

0

members

1

here now

Everything about annihilation →

Live room · 1 here

Be the first in the room — members see you arrive.

Not who you're looking for? Others named annihilation: 2018 film directed by Alex Garland · 2014 novel by Jeff VanderMeer · 2006 crossover storyline published by Marvel Comics · album by Rebaelliun

annihilation across IJR

On Watch

Trump THREATENS ANNIHILATION Of Iran In UNHINGED U.N. SpeechBreaking Points

Ask Genius by OpenServe about annihilation Create in Studio Build a game Watch videos