| Name | Description | Type | Package | Framework |
| HighEnergyModel | This class represents the high-energy model. | Class | org.jscience.physics.models | JScience |
| NaturalModel | This class represents the natural model. | Class | org.jscience.physics.models | JScience |
| PhysicalModel | This abstract class represents a physical model. | Class | org.jscience.physics.models | JScience |
| QuantumModel | This class represents the quantum model. | Class | org.jscience.physics.models | JScience |
| RelativisticModel | This class represents the relativistic model. | Class | org.jscience.physics.models | JScience |
| StandardModel | This class represents the standard model. | Class | org.jscience.physics.models | JScience |