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| physical object > natural object > particle > elementary particle > hadron > baryon > hyperon > sigma |
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| sigma | ||||
| subject | fact | |||
| sigma | has definition Short-lived baryon. |  |
| has definition Short-lived baryon. | | |
| is an instance of hyperon | | |
| is an instance of hyperon | | |
| hyperon | has lifetime 10-8 to 10-10 seconds | |
| has spin 1/2 or 3/2 | | |
| baryon | has number of quarks 3 | |
| radioactive particle | has desintegration energy the total energy produced when the particle decays | |
| has decay products the products produced immediately after decay | | |
| fermion | has quantum behavior Fermi-Dirac statistics | |
| obeys exclusion principle | | |
| particle | obeys uncertainty principle | |
| has frequency inversely proportional to the wavelength | | |
| has wavelength inversely proportional to its momentum | | |
| has charge | | |
| has mass | | |
| physical object | has location or center of gravity | |
| has angular momentum | | |
| has velocity | | |
| has momentum | | |
| has temperature | | |
| has volume | | |
| has extent | | |
| has material | |