3.2.1.6 - Quarks and Antiquarks Flashcards
1
Q
What are quarks?
A
Building blocks for hadrons.
2
Q
What are antiparticles of hadrons made up of?
A
Antiquarks.
3
Q
What kind of quarks are used in making protons and neutrons?
A
Up and down.
4
Q
What other kind of quark adds strangeness?
A
Strange quark.
5
Q
What is the antiquark of up?
A
Anti-up
6
Q
What is the antiquark of down?
A
Anti-down
7
Q
What is the antiquark of strange?
A
Anti-strange
8
Q
What is the quark arrangement in a proton?
A
uud
9
Q
What is the quark arrangement in a neutron?
A
udd
10
Q
What is the quark arrangement in antiproton?
A
uud, but with a line across them.
11
Q
K+
A
U, anti strange
12
Q
K0
A
D, anti strange
13
Q
Anti K0
A
S, anti down
14
Q
K-
A
S, anti up
15
Q
π+
A
U, anti down
