Energy delta when a particle is translated: \( (\vec{x}, \vec{\mu}) \to (\vec{x}^\prime, \vec{\mu}) \). \[ \Delta S_-^\ast(\vec{k}_{1:2}) = (-k_{1:2} \mu_3 - i \vec{k}_{1:2} \cdot \vec{\mu}_{1:2}) \left( e^{-k_{1:2} x^\prime_3} e^{-i \vec{k}_{1:2} \cdot \vec{x}^\prime_{1:2}} - e^{-k_{1:2} x_3} e^{-i \vec{k}_{1:2} \cdot \vec{x}_{1:2}} \right) \] \[ \Delta S_+(\vec{k}_{1:2}) = (+k_{1:2} \mu_3 + i \vec{k}_{1:2} \cdot \vec{\mu}_{1:2}) \left( e^{+k_{1:2} x^\prime_3} e^{+i \vec{k}_{1:2} \cdot \vec{x}^\prime_{1:2}} - e^{+k_{1:2} x_3} e^{+i \vec{k}_{1:2} \cdot \vec{x}_{1:2}} \right) \] \[ \Delta S_+(\vec{k}_{1:2}) \Delta S_-^\ast(\vec{k}_{1:2}) = \left[ -(k_{1:2} \mu_3)^2 + (\vec{k}_{1:2} \cdot \vec{\mu}_{1:2})^2 - 2 i k_{1:2} \mu_3 \vec{k}_{1:2} \cdot \vec{\mu}_{1:2} \right] \left( 2 - \\ e^{+k_{1:2} x^\prime_3} e^{+i \vec{k}_{1:2} \cdot \vec{x}^\prime_{1:2}} e^{-k_{1:2} x_3} e^{-i \vec{k}_{1:2} \cdot \vec{x}_{1:2}} - \\ e^{-k_{1:2} x^\prime_3} e^{-i \vec{k}_{1:2} \cdot \vec{x}^\prime_{1:2}} e^{+k_{1:2} x_3} e^{+i \vec{k}_{1:2} \cdot \vec{x}_{1:2}} \right) \]
| Type | Intent | Optional | Attributes | Name | ||
|---|---|---|---|---|---|---|
| class(Abstract_DLC_Visitor), | intent(in) | :: | this | |||
| integer, | intent(in) | :: | i_component | |||
| real(kind=DP), | intent(in) | :: | new_position(:) | |||
| type(Concrete_Particle), | intent(in) | :: | old |
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