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AS Physics > Pions (Particles and Antiparticles) > Flashcards

Pions (Particles and Antiparticles) Flashcards

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1
Q

Pion structure

A

A quark and antiquark pair

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2
Q

Strangeness

A

0

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3
Q

π- (anti pion) quark arrangement

A
  • down quark
  • anti up quark
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4
Q

π+ (pion) quark arrangement

A
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5
Q

π0 quark arrangement

A
  • up quark
  • anti up quarks

OR

  • down quark
  • anti down quark

The π0 meson can be a combination of a quark and corresponding antiquark (but NOT the strange)

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AS Physics (11 decks)

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