Particles and Waves: The Standard Model Flashcards

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1
Q

what are quarks

A

the fundamental particles that experience the strong force and make up the hadrons:

they combine to make protons and neutrons

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2
Q

What are Leptons

A

A family of 6 particles which do not experience the strong force

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3
Q

The Leptons are

A
  • electrons
    -tau
    -muon

-electron neutrino
-tau neutino
-muon neutrino

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4
Q

The quarks are

A
  • top
  • bottom
  • up
  • down
  • strange
    -charm
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5
Q

What are bosons

A

Bosons are the family of force mediating particles

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6
Q

Which boson is associated with the electromagnetic force

A

The photon

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7
Q

Which boson is assciated withe the strong nuclear force

A

The gluon

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8
Q

Which bosons is associated with the weak nuclear force

A

The W&Z particle bosons

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9
Q

Which particle is associated with the force of gravity

A

The graviton

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10
Q

What is a hardon

A

a particle made up of quarks

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11
Q

What is a baryon

A

a particle formed of 3 quarks

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12
Q

what is a meson

A

a particle comprising a quark and an anti-quark

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13
Q

What are Anti-matter particles

A

Anti matter particles have the same properties but opposite charge

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14
Q

What are fermions

A

The family name of the fundamental matter particles

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15
Q

What is mean by “fundamental particles”

A

cannot be broken down into anything smaller

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16
Q

Describe a Proton in terms of fundamental particles

A

A proton comprises 2 up quarks and a down quark

17
Q

Describe a neutron in terms of fundamental particles

A

A neutron comprises 1 up quark and 2 down quarks

18
Q

What is the strong force

A

the strongest of the fundamental forces

19
Q

What is the gravitational frce

A

The weakest of the fundamental forces of nature

20
Q

what is the weak firce

A

acts over a short distance and is responsible for beta decay

21
Q

what is the electromagnetic force

A

responsibe for keeping electros in their atomic orbital

22
Q

what is a neutrone

A

an uncharged particle which is emitted in radioactive beta decay

23
Q

what is the tau

A

the tau particle is the heaviest lepton