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Published equation contexts

ρF(g)=ρF(e)\rho_F(g)=\rho_F(e)

Why this formula appears here

Orientation-blind access. “An isotropic bath cannot publish orientation” is too broad if it means only that the incoming probes are unpolarized. An asymmetric rotor can transfer orientation to initially isotropic carriers through a covariant interaction. The correct zero-record condition is operational: if the accessible channel satisfies ρF(g)\rho_F(g)=ρF(e)\rho_F(e) for all g —for example because a complete group twirl erases directional dependence—then no fragment beats the Haar-prior baseline.

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Published contexts (1)

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ρF(g)=ρF(e)\rho_F(g)=\rho_F(e)

Equation 95 · Evolutionary Physics

A Reference Frame Becomes Classical by Publishing Its Orientation

This equation states an equality: the expressions on both sides have the same value under the article’s assumptions.

Orientation-blind access. “An isotropic bath cannot publish orientation” is too broad if it means only that the incoming probes are unpolarized. An asymmetric rotor can transfer orientation to initially isotropic carriers through a covariant interaction. The correct zero-record condition is operational: if the accessible channel satisfies ρF(g)\rho_F(g)=ρF(e)\rho_F(e) for all g —for example because a complete group twirl erases directional dependence—then no fragment beats the Haar-prior baseline.

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