Section 4 4 October 2026
The ordinary autonomous Hamiltonian
4 The ordinary autonomous Hamiltonian
No kinetic coefficient is switched off. No external time occurs in this expression. Every microscopic kinetic term shown is positive and quadratic; the relative reduced mass is a derived constant.
The finite operator (1) has a self-adjoint semibounded form realization, with ordinary configuration currents . The shift makes it nonnegative. The added reference body is finite, not an infinitely massive frame.
Use the free-rotor/clock and positive oscillator form. The angular potentials are bounded. Complete the pointer square:
The stated rectangle gives , , and a negative part below . The affine terms are infinitesimally oscillator-form bounded. The form construction and ordinary Green identity give the assertion. Finite-horizon conservative currents are assumed on the usual differentiated domains; the initial active-law domination transfers their wave-null exceptions. The passive-coordinate issue is handled exactly in the comparison companion, not by an arbitrary-clock almost-sure argument.
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