quarks and antiquarks
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29 Terms
what does a up quark have as its charge
+2/3 e
what is the baryon number of a up quark
+1/3
how much strangeness does a up quark have
0
what types of quarks are there
up (u)
down (d)
strange (s)
what charge does a down quark have
-1/3 e
what is the baryon number of a down quark
+1/3
what is the strangeness of a down quark
0
what is the charge of a strange quark
-1/3 e
what is the baryon number of a strange quark
+1/3
what is the strangeness of a strange quark
-1
what quark combination does π⁰ have
uu- or dd-
what quark combination does π⁺ have
ud-
what charge does π⁰ have
0
what is the strangeness of π⁰
0
what is the charge of π⁺
+1
what is the strangeness of π⁺
0
what is the quark combination of π-
u-d
what is the charge of π-
-1
what is the strangeness of π-
0
what is the quark combination for k0
ds- or d- s
what is the charge for k0
0
what is the strangeness of k0
± 1
what is the quark combination of k+
us-
what is the charge of k+
+1
what is the strangeness of k+
+1
what is the quark combination of k-
u- s
what is the charge for k-
-1
what is the strangeness of k-
-1
what is the equation for a neutron decaying into a proton
n → p + e- + ve -
Note 
Flashcards (70)