February 04, 2025
In a system:
The effective mass (Mᵉᶠᶠ) is defined as the sum of the matter mass (Mᴍ) and the negative apparent mass (−Mᵃᵖᵖ). The matter mass itself consists of the ordinary matter mass (Mᴏʀᴅ) and the mass of dark matter (Mᴅᴍ). Consequently, the effective mass is equivalent to the gravitating mass (Mɢ).
The effective mass remains positive (Mᵉᶠᶠ>0) when the absolute magnitude of the matter mass |Mᴍ| exceeds the absolute magnitude of the negative apparent mass |−Mᵃᵖᵖ|. Conversely, the effective mass becomes negative (Mᵉᶠᶠ<0) when the absolute magnitude of the matter mass is less than the absolute magnitude of the negative apparent mass.
Similarly, the gravitating mass follows the same conditions as the effective mass, remaining positive (Mɢ>0) when the absolute magnitude of the matter mass is greater than the absolute magnitude of the negative apparent mass and becoming negative (Mɢ<0) when the absolute magnitude of the matter mass is smaller than the absolute magnitude of the negative apparent mass.
Additionally, the negative apparent mass can be expressed as the difference between the matter mass and the effective mass. Since the effective mass is equivalent to the gravitating mass, the negative apparent mass can also be described as the difference between the matter mass and the gravitating mass.
In ECM Systems:
Mᵉᶠᶠ = Mᴍ + (−Mᵃᵖᵖ), where Mᴍ = Mᴏʀᴅ + Mᴅᴍ
Therefore, Mᵉᶠᶠ = Mɢ
And the relationships are:
Mᵉᶠᶠ = Mᴍ + (−Mᵃᵖᵖ), where Mᵉᶠᶠ > 0
when |Mᴍ| > |−Mᵃᵖᵖ| and Mᵉᶠᶠ < 0 when |Mᴍ| < |−Mᵃᵖᵖ|
Mɢ = Mᴍ + (−Mᵃᵖᵖ), where Mɢ > 0
when |Mᴍ| > |−Mᵃᵖᵖ| and Mɢ < 0 when |Mᴍ| < |−Mᵃᵖᵖ|
Mᵃᵖᵖ = Mᴍ − Mᵉᶠᶠ
Mᵃᵖᵖ = Mᴍ − Mɢ