Quarks Flashcards

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1
Q

What are hadrons affected by

A

The strong interaction

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2
Q

What are the two types of hadrons

A

Baryons and mesons

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3
Q

What are some baryons

A

Protons and neutrons

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4
Q

What are some mesons

A

Pions and kaons

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5
Q

What are the quantum numbers

A

Charge, baryon, lepton, strangeness

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6
Q

Which is the only stable baryon

A

Proton

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7
Q

What is the exchange particle of the strong nuclear force

A

Pion

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8
Q

What does a kaon do

A

Decays into a pion

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9
Q

What are some leptons

A

Electron, muon, neutrino

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10
Q

What does a muon do

A

Decays into an electron

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11
Q

How are strange particles produced

A

Through the strong interaction and decay through the weak interaction

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12
Q

What quarks make up a proton

A

uud

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13
Q

What quarks make up a neutron

A

udd

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14
Q

What quarks make up π+

A

u anti-d

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15
Q

What quarks make up π-

A

d anti-u

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16
Q

What quarks make up K+

A

u anti-s

17
Q

What quarks make up K-

A

s anti-u

18
Q

What quarks make up π0

A

u anti-u etc.

19
Q

What quarks make up K0

A

d anti-s

20
Q

What quarks make up anti-KO

A

s anti-d

21
Q

What does the strong interaction interact with

A

Everything made from quarks (hadrons, not leptons)

22
Q

What does the weak interaction interact with

A

Both quarks (hadrons) and leptons