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Difference between revisions of "Down-quark"

(Created page with "==Key Stage 5== ===Meaning=== An '''down-quark''' is a type of quark with a charge of <math>-\frac{1}{3}</math>. ===About Up-quarks=== : There are t...")
 
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[[Up-quark]]
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[[Down-quark]]
 
| style="height:20px; width:120px; text-align:center;"|<math>q=-\frac{1}{3}</math>
 
| style="height:20px; width:120px; text-align:center;"|<math>q=-\frac{1}{3}</math>
 
| style="height:20px; width:120px; text-align:center;"|<math>S=0</math>
 
| style="height:20px; width:120px; text-align:center;"|<math>S=0</math>
 
| style="height:20px; width:120px; text-align:center;"|<math>b=+\frac{1}{3}</math>
 
| style="height:20px; width:120px; text-align:center;"|<math>b=+\frac{1}{3}</math>
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| style="height:20px; width:120px; text-align:center;"|<math>l=0</math>
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[[Antidown-quark]]
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| style="height:20px; width:120px; text-align:center;"|<math>q=+\frac{1}{3}</math>
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| style="height:20px; width:120px; text-align:center;"|<math>S=0</math>
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| style="height:20px; width:120px; text-align:center;"|<math>b=-\frac{1}{3}</math>
 
| style="height:20px; width:120px; text-align:center;"|<math>l=0</math>
 
| style="height:20px; width:120px; text-align:center;"|<math>l=0</math>
 
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Revision as of 16:18, 18 July 2019

Key Stage 5

Meaning

An down-quark is a type of quark with a charge of \(-\frac{1}{3}\).

About Up-quarks

There are two down-quarks in a neutron and only one down-quark in a proton.
Properties of the down-quark.
Quark Charge/e Strangeness Baryon Number Lepton Number

Down-quark

\(q=-\frac{1}{3}\) \(S=0\) \(b=+\frac{1}{3}\) \(l=0\)

Antidown-quark

\(q=+\frac{1}{3}\) \(S=0\) \(b=-\frac{1}{3}\) \(l=0\)