All matter vibrates or oscillates and so any two particles or bodies can be in phase or out of phase or anywhere in between. Two particles that are in phase can bond in a collision by emitting light and two particles that are out of phase will scatter and not bond. Of course, two people who like each other are in phase and will bond while two people who do not like each other are out of phase and will conflict and therefore not bond. We don’t normally associate the intuitive bonding among people with quantum phase correlation, but quantum phase bonding is a perfect analog for human bonding. Of course, all of reality is made up of quantum phase bonds and conflicts and there does seem to be interference and superposition in relations among people.
Quantum phase bonds and conflicts are a common part of our macroscopic reality and the pure quantum phase of light pulses make up the surreality of phase exchange bonds of matter. Quantum phase is also an important part of the universe matter pulse, but macroscopic gravity relativity on the cosmic scale does not include the bonding of quantum phase even though microscopic charge certainly does. Things happen when one discrete quantum state transitions to another discrete quantum state in a fully reversible process known as wavefunction collapse. This reversibility does create a causal confusion for time direction that irreversible macroscopic reality does not have. Macroscopic things always happen somehow irreversibly and seemingly without regard to quantum phase and in fact our notion of time emerges from the irreversible entropy that results from large numbers of matter actions.
The key to the irreversible nature of macroscopic reality is with the decoherence of quantum phase. Phase decoherence collapses large numbers of reversible wavefunctions into the effectively irreversible entropy of that large causal set of matter actions. The electron motion in a hydrogen atom is the result of a charge bond with negligible gravity. Nevertheless, two hydrogen atoms at 70 nm separation have their charge dipole-induced-dipole or dispersive attraction equal to their gravity attraction. At 70 nm separation, gravity and charge fluctuations are equal as a characteristic and continuous perturbation in both time and space.
Each hydrogen bond has a quantum phase correlated with the photon emission that bonded that hydrogen. This means that the two (or more) photons of these two hydrogen atoms have persistent dispersive attractions that we call gravity. The phase correlation of this biphoton means that there are slight differences in the gravities of atom particles due to each atom’s history.
The universe pulse gives a characteristic quantum gravity noise known as continuous spontaneous localization (CSL), which collapses wavefunctions and makes our macroscopic reality real by dephasing matter actions. Normally, gravity is too small to affect charge at a microscopic scale, but the very slow universe pulse fluctuation frequency of 0.255 ppb/yr at 70 nm is sufficient as the plot below shows.
This plot also shows that it will take another 2-3 orders of magnitude sensitivity with gravity wave detectors to finally confirm the mattertime decay of our universe pulse. However, mattertime decay does show up in a large number of other measurements, but those measurements are invariably complicated by classical noise. Note that it is the very slow quantum fluctuations in the universe pulse, 0.26 ppb/yr, that collapse wavefunctions at 70 nm, but the dephasing of quantum wavefunction collapse occurs everywhere in the universe.
The next plot shows the decay of the kilogram standard, IPK, over 130 yrs relative to a number of secondary standards and the IPK decay is 0.51 ppb/yr or twice the mattertime decay. Thus far the IPK decay has no explanation and in mattertime, the frequent careful cleaning of the secondary standards actually adds mass to keep many of the secondary standards constant over time. The IPK cleaning only happened each of the three times it was measured.
The universe pulse is after all the pilot wave that guides all light and matter action. Pilot wave or de Broglie-Bohm theory is a deterministic quantum mechanics that creates hidden variables as pilot waves to guide all matter particles, not wavefunctions. However, the universe pulse as a pilot wave and so does not introduce any hidden variables since that is just the way the universe is. Thus, the relativistic gravity Hamilton-Jacobi equation becomes the basic equation of motion as a quadratic and relativistic form of the quantum Schrödinger equation. The Klein-Gordon equation is also a quadratic and relativistic form of the Schrödinger equation and is the basis for quantum field theory and the standard model of particle physics.